Chemlok 8216 Adhesive
Water-based covercoat adhesive that bonds elastomers to primed metal
Chemlok 8216 adhesive is a water-based covercoat adhesive that bonds a variety of elastomers to primed metal. It is composed of a mixture of dispersed fillers, resins and latices in aqueous medium.
Technical Specifications
- Base: Water Base
- Color: Brownish-green Liquid
- Dynamic Viscosity: 5 to 100 cP @ 77 F (25 C)
- Density: 1100 to 1150 kg/m3, 9.18 to 9.60 lb/gal
- Percent Solids by Weight: 30 to 34
- Flash Point: > 93 C, > 201 F
- Solvent: Deionized Water
Features and Benefits
- Versatile when used in combination with Chemlok waterbased primer, bonds a variety of natural and synthetic elastomers to primed metal; adhesive system also bonds cold rolled steel, phosphatized steel, aluminum and other various substrates.
- Process Compatible works well in injection and transfer molding applications; provides excellent prebake resistance.
- Environmentally Preferred uses water for cleanup while adhesive is still wet, eliminating the need for significant solvent inventory.
- Environmentally Resistant provides excellent resistance to hostile environments including salt water and heat.
- Easy to Use ready to use directly out of the container without dilution; not prone to hard settling; easily redispersed.
Typical Applications
- Bonding various elastomers to primed metal
- Use in injection and transfer molding
Compatible Elastomers
- Natural Rubber (NR)
- Styrene-butadiene (SBR)
- Nitrile (NBR)
- Butyl (IIR)
Shelf Life & Storage
Shelf life is six months from date of manufacture when stored by the recipient in a well ventilated area at 21-27 C (70-80 F) in original, unopened container. Do not freeze product. Avoid prolonged storage in higher temperatures.