BOSS - 02684BK10 - 368 Butyl Rubber Sealant, 10.3 oz., Black

Item: BOSS36802
MFG: 02684BK10
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Butyl Rubber Sealant, 10.3 oz., Black


Boss® 368 Butyl Rubber Sealant Is A One Component Skinning Product For Sealing Standing Seam Roofs and Side Walls. Boss® 368 Provides Excellent Adhesion To Metal, Asphalt, Wood and Masonry Substrates.

  • Seals Standing Seam Roofs
  • Seals Side Walls
  • Seals Gutters and Down Spouts
  • Filling and Caulking Joints In Heating and Air Conditioning Ducts
  • Excellent Sealant For Sealing Joints In Sheet Metal
  • Compatible with and Suitable For Use On Polyurethane Foam and Extruded Polystyrene

California residents: see Proposition 65 Warning

Features and Specification

Height 11.0000
Length 2.0000
Composition Butyl Rubber
Coverage Not Provided
Dry Time 25 MINUTES
Functions Sealant
Fire Rating Meets ASTM E84
Flash Point 40° C to 60° C (solvent)
For Use With metal, asphalt, wood and masonry substrates
Width 2.0000
Storage Temperature >90°F (32.2°C)
Temperature Range -60°F to 200°F (-51.1°C to 93.3°C)
Tensile Strength Not Provided
UL Listed No
UL Recognized No
UV Resistant No
Viscosity VARIES
Standards NSF Standard 51, UL Recognized, FDA/USDA requirements for use in establishments operating under Federal Meat and Poultry Inspection Program, TT-S-001543A, TT-S-00230C, ASTM C-920-86
Solvent No
Ratings Not Provided
Package Height 12.0000
Package Length 6.0000
Package Weight 12.1200
Package Width 8.0000
Solids Content 0.9
Service Temperature -60°F to 200°F (-51.1°C to 93.3°C)
Shelf Life 1 Year from the date of shipment
Size 10.3 Ounce
Weight 1.0100
Application One Component Skinning Sealant For Filling And Caulking Joints In Heating And Air Conditioning Ducts.
Application Temperature -35°F to 140°F (-37.2°C to 60°C)
Approvals ASTM-E-90, ASTM-E-84, FDA Regulation, food additives, sub-part F, sub-paragraph 175.105 being composed of ingredients acceptable for packing and transporting food, meets or exceeds TT-S-001657, TT-C-1796A, Type I, Class A.
Brand BOSS®


picture_as_pdf data sheet

picture_as_pdf safety data sheet

picture_as_pdf specification sheet