Chemlok 6220 Adhesive
Covercoat adhesive that bonds a wide variety of elastomers to metal substrates
Chemlok 6220 adhesive is a covercoat adhesive that bonds a wide variety of elastomers to metal substrates. It is composed of a mixture of polymers, organic compounds and mineral fillers dissolved or dispersed in an organic solvent system. Chemlok 6220 adhesive provides excellent heat resistance while offering superior resistance to salt spray and corrosive atmospheres.
Technical Specifications
- Color: Black Liquid
- Dynamic Viscosity: 100 to 300 cP @ 77 F (25 C), 45 to 90 sec Zahn Cup #2
- Density: 970 to 990 kg/m3, 8.1 to 8.3 lb/gal
- Percent Solids by Weight: 25.5 to 29.5
- Flash Point: 27 C, 81 F
- Solvent: Xylene
Features and Benefits
- Versatile - bonds a variety of elastomers and metals when used in combination with Chemlok 205 primer.
- High Temperature Resistant - provides excellent heat resistance at exposure temperatures as high as 149 C (300 F).
- Environmentally Resistant - provides superior resistance to heat and salt spray.
Typical Applications
- Bonding elastomers to metal substrates
Elastomers
- Natural Rubber (NR)
- Polyisoprene (IR)
- Styrene-butadiene (SBR)
- Polybutadiene (BR)
- Polychloroprene (CR)
- Nitrile (NBR)
- Polyacrylate (ACM)
Shelf Life/Storage
Shelf life is one year from date of shipment when stored by the recipient at 21-27 C (70-80 F) in original, unopened container. Do not store or use near heat, sparks or open flame.