For Bitumastic 50 material, the thickness influence is critical when the coating is thicker than 1 mm. Suitable for use in exposures as referenced in the following specifications: Corp of Engineers C-200, C200a. Bitumastic is a single component, solvent based bitumen rubber mastic joint sealant. typ. Application. Application up to 30 dry mils (750 microns) in a single coat. . 10 0 5 10 15 20 25 Concentration (%) Viscosity according to ISO 2431, 4 mm cup, 23 °C. CRC. This paint matches common roofing material. 0 mils (50-75 micron) Concrete or CMU Concrete must be cured 28 days at 75°F (24°C) and 50% relative humidity or equivalent. Louis, MO USA 63146 Bitumastic 50 Coal Tar Coating by Carboline . 555 Fibered Aluminum Reflective Roof Coating 4. 301. Add to Cart. It is suitable for steel pipe, valves, fittings and couplings, and. 52. 70. FIRST AID MEASURES (SYMPTOMS) Skin contact: There may be redness or. $8,800. 99Inc Vat. Prepare Hide blemishes and protrusions on shingles and flashing. 2150 Schuetz Road St. “O. Features: Application up to 30 dry mils (750 microns) in a single coat ;. 2150 Schuetz Road St. Bitumastic 50 MSDS. Floors. It has excellent adhesion to. Identification Number: 0025S5NL. Bitumastic/Polyseal PS TDS_Bituplus G 4140 _GCC_ 0519. Weight: 45. We provide fully integrated, sustainability-based product, services, and solutions to infrastructure industries. BITUMASTIC 50: Ultra-high build, single-component coal tar mastic for protecting steel and concrete: CARBOGUARD 2012 N: Carboguard 2012 N is a solventless epoxy surfacer or patching mortar that is used in conjunction with Carboguard 6250 N. This flexible, conformable, adhesive-backed and customizable 1. PACE, it was determined that Carboline Bitumastic 50 was acceptable for use, and was available in Portland. CLEANING Tools and equipment should be cleaned immediately after use with a cleaning solvent. ; PO Box: 293, Umm Al Quwain, UAENSN 8030-00-275-8121 BITUMASTIC 50, BITUMASTIC50, MILC18480. 00 Buy Surplus As Low As $79. Bitumastic 50 - 5 gal; Ultra-high build, single-component coal tar mastic. For a bitumastic equivelant (per AWWA C210), the minimum thickness is 16mil. Pipe size 3. v Contents Acknowledgments . ] R43; [N] R50/53 4. Bitumastic 50-5 Bitumastic No. Apply with a sprayer. Paraseal® Paramastic™ an expandable mastic for use with Paraseal waterproofing membrane. 0 100+ terjual. 107-50-5 Stock: Check Inventory. 0-3. Mea Polybit Tds Polybit Polythane Pr en Mea. Carboline® “Bitumastic 50” or equal. We provide fully integrated, sustainability-based product, services, and solutions to infrastructure industries. Other products and services include a variety of bonded rail joint bars and track components as well as railroad bridge rehabilitation. Black in color and exhibiting a non slump. It is suitable for steel pipe, valves, fittings and couplings, and complies with MIL-C-18480-B and CA50 specifications. . 050. Date Printed: 14/11/2013 Product: BT300MPTB 2. typically cure within 14- 21 days @23°C @50% RH. Ce. Kit Size: 1 Gallon. Black Jack® Roof & Foundation Coating is a liquid applied, asphalt based coating. The sealant on curing forms a tough and flexible seal. 0 mils (50-75 micron) Concrete or CMU Concrete must be cured 28 days at 75°F (24°C) and 50% relative humidity or equivalent. It has. Bitumastic 50-1 #50 Protective Coating Compound (4 GAL I) Brand: Bitumastic. Floors. Minor deviations. /cf. Section 4: FIRST AID MEASURES 4. Surface Profile: 50 to 75 microns Concrete or CMU Concrete must be cured 28 days at 24°C and 50% relative humidity or equivalent. 0-3. Self priming, single-coat capabilities. It is very "nasty", but works fairly well. 50-5 (PRICE/GAL) #50 PROTECTIVE COATING COMPOUND . 1. The waterproofing membranes are protected with a 3. L R Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart. Louis, MO USA 63146. 50 Coating (5 GAL) $ 623. (50-75 micron)Concrete Concrete must be cured 28 days at 75°F(24°C) and 50% relative humidity orequivalent. 121101 Two or more coats on new work Sqm 39. Polywrap-C (Poly-C for Copper) Bitumastic HT#50: Polywrap Installation Guide: Bit Wrap: Polywrap Sizing Chart: Bug Screens: N/A. Design considerations Recovery after 50% com-pression > 70% (ASTM D 1751) Maximum extrusion at 50% compression < 1mm (ASTM D 1751) Determination of brittle-ness No cracks observed (ASTM D 994) Weathering test No signs of disintegration or shrinkage (DOT - Specification for Highway works -Product Description. 55. 50-5 Building Maintenance from BITUMASTIC 2-Year Warranty - (PRICE/GAL) #50 PROTECTIVE COATING COMPOUND. 50 Coating (5 GAL) $ 623. Carbothane 134 HP. $131. Air Tool Conditioner - 16-ATC. Various Items plus a increase in Tape Measures. Minimum 10°C (50°F) 10°C (50°F) 10°C (50°F) 0% Maximum 32°C (90°F) 52°C (125°F) 43°C (110°F) 90% Selon les normes de l'industrie, la température du subjectile doit être supérieure au point de rosée. Tnemec Industrial Coatings / Paints. Dry to recoat in 30 minutes at 75°F (24°C) and 50% relative humidity. Joint bond testing, before and after backfill. Welcome Back! Sign in to view your discounts, savings, and track orders. 0-3. Asbestos adhesives may still be found in the floors, wall panels, interior fixtures, ceilings, roofs, air ducts, pipes and boilers and furnaces of old buildings and houses. . Code Definition; FN: Factory New. Tars Product Family Bitumastic Applications. 62. Aluminum Conduit shall contain less than 0. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students. The mastic can either be applied to the thermite weld cap, like peanut butter to bread, and. When used directly to concrete, thinning is required on the first coat to provide adequate “soak-in”. Note: The image displayed is a representation of the product. , Isover SUPERBAC G3 ROOFINE) Advantages - Supplying together with insulation. Kit Size: 1 Gallon. Bitumastic 50. bottom - bitumastic # 50 interior: no coating 2) total venting capacity: 270,067. 05 / 01 / 2023. In case of spillage, absorb and dispose of in accordance with local applicable regulations. Meaning of bitumastic. , or approvedNOTE: Bitumastic 50 is a self-healing coating and is designed to remain soft. EC50 crustacea, mg/l ErC50 algae,We consistently deliver High Quality precast products On Time. Bitumastic 300 M HOJA DE DATOS DEL PRODUCTO abril 2019 0165 Página 2 de 4 SUSTRATOS Y PREPARACIÓN DE LA SUPERFICIE Acero Inmersión: SSPC-SP10 Atmosférico: SSPC-SP6 SSPC-SP2 o SP3 como requerimiento mínimo. Bitumastic 300 M This coal tar epoxy polyamide has outstanding water resistance in immersion, high film build in 1-2 coats. User must contact Carboline Company to verify correctness before specifying or ordering. or send us a message. I have specified Xypex waterproofing on the interior or. 50 Protective Coating Compound - House Paint - Amazon. Order toll free: 800. Core benefits laid out in the Bitumastic 50 product data sheet include: Application up to 30 dry mils (750 microns) in a single coat Bitumastic 50 Ultra-high build, single-component coal tar mastic for protecting steel and concrete substrates subject to aggressive conditions and for below grade damp proofing requirement Product Type Bitumastic 50. Complies with SSPC Paint 20 (Type II) Bitumastic 50. CLEANUP & SAFETY Cleanup Use Thinner #2 or Xylene. com. Sort By. Walk on top of envelope. Gasoila Chemicals. Carboline Company Training Careers Products Bitumastic 50 Ultra-high. Consolidate GILSULATE ® 500XR with rod-type concrete vibrator to 40 - 42 lb. High build coal tar epoxy polyamide for protection of steel and concrete in single or twocoat applications in a broad variety of aggressive industrial applications. Product Use/Class: Coal Tar - FOR INDUSTRIAL USE ONLY. Symptoms of heavy metal poisoning can be life threatening and they can cause irreversible damage. Protecto Wrap Universal Water Based Primer. Louis, MO 63146 800-848-4645. . Protec 9900. 80/Ltr)605 Town Centre II, Andheri Kurla Road Marol - Andheri (East) Mumbai 400 059, India ; Phone: +91-22-28500321 Fax: +91-22-28500323Find many great new & used options and get the best deals for Carboline Bitumastic 50 Coal Tar Mastic, Black 0900, 1 Gallon, EXP 01/2023 at the best online prices at eBay! Free shipping for many products!Bitumastic. The first coat should be allowed to dry (normally 2-4 hours depending on weather conditions) before the second coat is applied. Carboline Bitumastic 50 is to be “tacky”. Protecto Wrap 1170 Primer. Our product range is extensive, as you will see in this website, and our services include a wide variety of cathodic protection engineering and installation offerings. New material item purchased. Once the surface is cleaned and dried, start applying the first coating. 75-Gallon White Elastomeric Reflective Roof Coating (7-year Limited Warranty) Model # AP-2415. 1" 75 97 178 32 25 195 368 Defl = 0. Record Drawings shall be submitted to and approved by theSpeakers slates. Technical Services Additional technical information, literature, laboratory testing andThe use of natural bitumen as a form of waterproofing can be traced back as far as 5000 to 4000 B. Some storage heaters contain asbestos. Preparer: Regulatory Department. NOTE: Bitumastic 50 is a self-healing coating and is designed to remain soft. APOC. Further discoveries reveal bitumen was also used in the same region, around a thousand years later, to waterproof the Great Bath at. 15. Bitumastic Protective Coatings. com | North America customer service: 1-866-333-3726 We hope the information here willbe helpful. Self priming, single-coat capabilities. High-build, 16-24 mils (400-610 microns) in a single coat (up to 35 mils with force curing) Compatible with controlled cathodic protection. Prepare. . Established in 1956, Farwest Corrosion Control Company is a world-class leader in cathodic protection and corrosion control related products, solutions and services. Purigen SDS 20151230-compressed. Application up to 30 dry mils (750 microns) in a single coat. Bitumastic-50 is perfectly suited for corrosion protection of steel pipe, valves, fittings and mechanical type couplings. Self priming, single-coat capabilities. Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. It shall be as manufactured by Kaiser Aluminum and Chemical Corporation, Triangle, or approved equal. 5500. NOTE: Bitumastic 50 is a self-healing coating and is designed to remain soft. 107-50-55 Add to Cart. We are 100% dedicated to servicing the needs of our customers. SKU: 1100100. 5. NOTE: Bitumastic 50 is a self-healing coating and is designed to remain soft. substance or mixture and uses advised against 1. Bitumastic 50 Ultra-high build, single-component coal tar mastic for protecting steel and concrete substrates subject to aggressive conditions and for below grade damp proofing requirement Product Type High-build, 16-24 mils (400-610 microns) in a single coat (up to 35 mils with force curing) Compatible with controlled cathodic protection. 06 Cathodic protection exothermic weld coating for steel pipe Royston Handicap Yes. Revision Date: 8/8/2014. 75 gal. Self priming, single-coat capabilities. Protec 9900: Butyl Pads (adhesive) Protecto Wrap: CA-14 Mastic: Protecto Wrap 1170 Primer: Carboguard 890: A B. Note: The image displayed is a representation of the product. 0 mils (50-75 micron) Concrete or CMU Concrete must be cured 28 days at 75°F (24°C) and 50% relative humidity or equivalent. Product Name: BITUMASTIC 50 Revision Date: 05/17/2019 Supercedes Date: 07/13/2015 Monocomponent industrial 1. 3 Details of the supplier of the safety data sheet Manufacturer: Carboline Global Inc. lyes. Application up to 30 dry mils (750 microns) in a single coat ; Self priming, single-coat capabilities ; Excellent corrosion resistance ; Complies with MIL-C-18480-B and Bureau of Reclamation CA50 specifications;A global leader with a steadfast commitment to its people, Koppers provides career opportunities that allow our team members to learn, grow, and make an impact. The mastic sealant is modified with non asbestos fibres to make the sealant thixotropic and slump free when Bitumastic 50. The mastic sealant is modified with non asbestos fibres to make the sealant thixotropic and slump free when typically cure within 14- 21 days @23°C @50% RH. 3 %âãÏÓ 1 0 obj > endobj 2 0 obj >stream xœ¬ ± 1 †÷Bß!³`MzɵY ô6qRN ;A |}Ó á@Ü$4| éÿ§¹yG 1¢V€%‚ª&á I9Ç Žƒw‹f‡p~X7”¸Ÿ½CH a(0 ÷f Þ»š0¤H"ùg½ì? Ýlt ‰Ã¶±ô´1Öv. Can also be used to seal and protect underground wood footings and metal surfaces. Nombre Del Producto: BITUMASTIC 50 07/06/2017 Recubrimiento industrial mono-componente - Uso industrial. It is strongly recommended this be achieved as a two-coat application of 8-10 mils per coat. Revision Date: 8/8/2014. 5500. Bitumastic 300 M This coal tar epoxy polyamide has outstanding water resistance in immersion, high film build in 1-2 coats. 50 Protective Coating Compound. Bitumastic 50 is used on driven steel H piles and other long term in-ground steel. Please call or email us with your request. Surface Profile: 2. 05 / 01 / 2023. The sealant on curing forms a tough and flexible seal. The mastic sealant is modified with non asbestos 1. Product Name: BITUMASTIC 50 Revision Date: 05/17/2019 Supercedes Date: 07/13/2015 Monocomponent industrial 1. Preparer: Regulatory Department. 107-50-55 Add to Cart Compare. The sealant on curing forms a tough and flexible seal. Product dimensions, finish, head type, and thread length may differ from picture. $ 50. Coating Bitumastic 50 Bitumastic 50 Bitumastic 50 Bitumastic 50 & DuoGard form oil Bitumastic 50 & DuoGard form oil Jet-Lube 21 rod grease Jet-Lube 21 rod grease 126 Max Load (kips) 120 137 269 95 56 285 493 Defl = 0. We have the products you need at great prices. . waterproofing paint. . Wire material/size and requirement for sleeves 4. Subject to change without notice. Excellent corrosion resistance . Product Description. BITUMASTIC. Dynaflux. Closed containers may rupture violently when heated. SKU: OR-107-50-5. This is directly applied to your metal panels during manufacturing. Bitumastic coating shall be TC Mastic, as manufactured by Tapecoat Company, Bitumastic 50 as manufactured by Kopcoat Inc. Series. Asbestos felt was used along with adhesives in the floors of older homes. 40. 1. Bitumastic 300 M PDS: English (Turkey) File Name Language Download; Bitumastic 300M SDS Part A: English: Bitumastic 300M SDS Part B: English: Features & Benefits. Number of strands to be welded 5. Hardened materials can beBitumastic 50 PDS: English: File Name Language Download; Bitumastic 50 SDS: English: Features & Benefits. 60 each : Product Specifications : Model: BIM 50-5: 107-50-5 Applicable Materials: Steel, Concrete, Masonry;. 01" 119 69 262 52 51 204 Defl = 0. View all: Bostik Specialist Paints. Nom du produit: BITUMASTIC 50 Date de Révision: 05/17/2019 Remplace: 07/09/2018 Peinture industrielle monocomposant - Usage industriel. As Supplied : 1. Jotun Jotamastic 80 Grey Alumunium Comp A B 4,6L Gallon. Excellent splash and241 4. Refer to Technical Letters for the. factory coating shall be given two (2) coats of bitumastic 50 after installation. /gal V. bitumastic #50 1 gal; tremproof 250 gc trowel 5 gal; tremproof 250 gc sl 5 gal; 5 gal vulkem gray 346 top coatBitumastic 107-50-5 No. 42:. 3 Details of the supplier of the safety data sheet Manufacturer: Carboline Company 2150 Schuetz RoadBitumastic 300 M Bitumastic 300 M COE Bitumastic 50 Carbogaurd 1207 Carbogaurd 60 Carboguard 61 Carboguard 690 Carboguard 890 Carboguard 893HS Carboguard 893SG. Cutting shall only be considered if adequate additional ground reinforcing is provided to produce the required strength shown in the approved calculations. Product Name: BITUMASTIC 50 Supercedes Date: 02/21/2022 Monocomponent industrial 1. Intertherm 50 Intertherm 751 CSA Lacquer M-243 Bituminous-Mastic Phenoline 1205 Phenoline 187 UHS Finish Phenoline 187 VOC Phenoline 310 PSX700 Polysiloxane. Hardened materials can beThe secret to getting maximum results in applying Bitumastic Paint very easily lies in proper surface cleaning from all sorts of debris, rust, or grease. Bitumastic Protective Coatings, No 50, Black/Tar, 1 gal, 4 GAL, #501. 2 Relevant identified uses of the coating - Industrial use. Made in USA CRC Red Urethane Coating - 16oz Aerosol Can Urethane Coating, Color: Red, Application: Insulates and Seals Electrical Equipment. gcpat. shall have a complete joint of bitumastic so the complete width of the frame between frame and concrete manhole is sealed (Figures 15a, 15b and 16). Minor deviations. Bitumastic 50 MSDS. Parts manufactured by the OEM. Excellent chemical, corrosion and abrasion resistance High-build, 16-24 mils (400-610 microns) in a single coat (up to 35 mils with force curing)For instance, service life seems to be shorter <15 years as opposed to Hot Applied Coal Tar service life of up to 20 to 30 years. Excellent corrosion resistance. Protective Coatings: provide a bitumastic self-priming, heavy duty, cold-applied, waterproof coating made from pitch derived from tar and solvents. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Stirring thins to brushing, rolling or spraying consistency without the use of thinners. BITUMASTIC 300M PART A & 050165 PART B. Black Jack® Roof & Foundation Coating is a liquid applied, asphalt based coating. It is made out of bitumen or coal tar dissolved in mineral spirit or naphtha, applied to structure either in liquid or semi-liquid form. . The mastic sealant is modified with non asbestos fibres to make the sealant. Wire connection testing. : Bitumastic® 50. BRAND: BINFORD & ASSOCIATES. Self priming, single-coat capabilities. 74 Helps protect MIG gun nozzles, contact tips, accessories and all welding zones during single- and multi-pass weldingNon-flammableReduces spatter. Surface Profile: 50 to 75 microns Concrete or CMU Concrete must be cured 28 days at 24°C and 50% relative humidity or equivalent. Re-painting C. 50 121102 One or more coats on old work Sqm 25. Hazard Identification Carboline Company 2150 Schuetz Road St. . used in the coating layer is bitumastic 50 with a thickness of 1 mm. Carbomastic 15 was the pioneer mastic coating in a number of industrial markets and today still provides. What does bitumastic mean? Information and translations of bitumastic in the most comprehensive dictionary definitions resource on the web. Prepare. It has excellent adhesion to. Forms: carbon monoxide,carbon dioxide, hydrogen cyanide, 4,4’-methylene dianiline, and nitrogen oxides. * Disclaimer: Bitumastic 300M is a proprietary formula that is not necessarily formulated to the exact compositional guidelines set forth in some of these standards. Description Specifications Documents Ultra-high build, single-component coal tar mastic for protecting steel and concrete substrates subject to aggressive conditions and for below. den-sity. Extra Tacky Red Grease - GR-14C-HTR. 5500 for Availability. The VOC (Volatile Organic Compound) content is 225 g/L. (No reviews yet) Write a Review. $1,086. . Product Name: BITUMASTIC 300 M PART A Revision Date: 05/07/2019 Supercedes Date: 04/18/2018 Component of multicomponent industrial coatings - Industrial use. Coatings cannot be sold to the regions listed due to local regulatory limits. This item: Bitumastic 107-50-5 No. 5% to 13%. de la superficie Curado al Tacto Curado Final para Inmersión Máximo Tiempo de Repinte Tiempo Mínimo de Repinte 10°C (50°F) 8 Horas 14 Días 24 Horas 10 Horas 24°C (75°F) 4 Horas 7 Días 24 Horas 6 Horas 32°C (90°F) 2. Louis, MO USA 63146Corporation, or Koppers Bitumastic Super Service Black as manufactured by Koppers Company, Inc, or Tnemec Heavy Duty Black 46-449 as manufactured by Tnemec or approved equivalent. ›. , where crop storage baskets lined with it were discovered in Mehrgarh of the Indus Valley Civilization. Sheen: Flat. Add to Cart Compare. 2 Relevant identified uses of the coating - Industrial use. Customers also viewed these products. Paint, Wall Treatments & Supplies. Hardened materials can beBitumastic is a single component, solvent based bitumen rubber mastic joint sealant. 1-RT No Christy Mfg. Bitumastic® 50 PRODUCT DATA SHEET July 2018 0025 Page 2 of 4 MIXING & THINNING Mixing Power mix until uniform in consistency. instructions and station procedures. 52. It has excellent adhesion to structural concrete, masonry and wood. Welcome Back! Sign in to view your discounts, savings, and track orders. Alcoa thread lubricant shall be used on all aluminum threads. Item/Desc: Price: UM: Avail 008-BIT50-5. Excellent chemical, corrosion and abrasion resistance. STANDARD SPECIFICATIONS ACCEPTED MATERIALS GUIDELINE EVMWD 01-2015 Page 2 of 9 ELSINORE VALLEY MUNICIPAL WATER DISTRICT ACCEPTED MATERIALS GUIDELINE FOR USE ON NEW CONSTRUCTION OFSteel Tube Institute Tech Talks: UL And NEC Requirements For Corrosion Protection Of Steel 3 Conduit And Electrical Metallic Tubing steeltubeinstitute. Asbestos felt was used along with adhesives in the floors of older homes. We also have patents pending relating to enhanced carbon products and coating solutions that will be used in the emerging global electric vehicle (EV) and lithium-ion (Li-ion) battery markets, raising the potential for enhanced, more energy-efficient electrochemical performance and extended battery life. Training Careers Products Bitumastic 50 Ultra-high. CLEANUP & SAFETY Cleanup Use Thinner #2 or Xylene. if there is no curb, locate hydrant 24" behind property line. Then he and Kevin install a rubber-protected roof over an addition. 2. den-sity. Polywrap-C (Poly-C for Copper) Bitumastic HT#50: Polywrap Installation Guide: Bit Wrap: Polywrap Sizing Chart: Bug Screens: N/A. 00. Surface Profile: 2. 300M-5 Chemicals from BITUMASTIC 2-Year Warranty - (PRICE/GA) 300M PART A & 050165 PART B CONSISTS OF 5GA PAIL. Bitumastic 300M Coal Tar Epoxy by Carboline; Bitumastic 50 Coal Tar Coating by Carboline; Blind Flange Anode Suspension Assembly by Farwest Corrosion;. Parts manufactured by the OEM. Excellent chemical, corrosion and abrasion resistance. . 50. A global leader with a steadfast commitment to its people, Koppers provides career opportunities that allow our team members to learn, grow, and make an impact. Add to Cart. Bitumastic® 300 M PRODUCT DATA SHEET June 2019 0165 Page 2 of 4 SUBSTRATES & SURFACE PREPARATION Steel Immersion: SSPC-SP10 Non-Immersion: SSPC-SP6 SSPC-SP2 or SP3 as minimum requirement. 2 Relevant identified uses of the coating - Industrial use. Cantesco. Xylene 1330-20-7 50 100 442 221 Pitch, coal tar, high-temp. L R Liquid Rubber Waterproof Sealant - Multi-Surface Leak Repair Indoor and Outdoor Coating, Water-Based, Easy to Apply, Original Black, 1 Quart. Introduction . Bitumastic 50 This high build thixatropic direct to metal coal tar meets Bureau of Reclamation Spec CA 50 and provides excellent protection for underground tanks, piping, etc. SSPC-Paint 16. 241 4. 30. Supercedes Date: 6/23/2014. 62. Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future. It can also be used for bonding mineral chippings to bituminous surfaces. a tough and flexible seal. Apply with a sprayer. Bitumastic Protective Coatings. sealed with a suitable mastic sealant (Bitumastic)*. Corporation, or Koppers Bitumastic Super Service Black as manufactured by Koppers Company, Inc, or Tnemec Heavy Duty Black 46-449 as manufactured by Tnemec or approved equivalent. which is placed at 50% staggered overlaps over the 1st layer to provide a complete seal against water penetration. NOTE: Bitumastic 50 is a self-healing coating and is designed to remain soft. NE: New. Product Condition Codes.