Chemlok EP5080-11 Primer
Versatile Substrate Primer for Rubber Bonding
Chemlok EP5080-11 primer, a non-pigmented version of Chemlok 205 primer, is designed for use as a substrated primer under Chemlok covercoat adhesives to bond a wide variety of vulcanized and unvulcanized rubber compounds to metals and other rigid substrates. Chemlok EP5080-11 primer may also be used as a one-coat adhesive to bond nitrile elastomers to metal.
Technical Specifications
- Color: Hazy Amber Liquid
- Dynamic Viscosity: 0 to 25 cP @ 77 F (25 C), 28 to 35 sec Zahn Cup #1
- Density: 840 to 870 kg/m3, 7.0 to 7.22 lb/gal
- Percent Solids by Weight: 12 to 16
- Flash Point: 15 C, 59 F
- Solvent: MIBK, MEK, Xylene
Features and Benefits
- Versatile - can be used as a primer under a wide variety of Chemlok covercoat adhesives.
- Easy to Apply - applies easily by brush, dip, spray or roll coat methods; suitable for existing production lines.
- Durable - provides high tear and cohesive strength, as well as excellent environmental resistance when used in combination with Chemlok covercoat adhesives.
- Fluid Resistant - provides excellent resistance to ASTM Oils #1 and #3 and Reference Fuel B.
- Convenient - requires only a single coat application to bond nitrile rubber compounds to rigid substrates during vulcanization.
Typical Applications
- Bonding vulcanized and unvulcanized rubber to metals
- Bonding nitrile elastomers to metal
- Use as a substrate primer under Chemlok covercoat adhesives
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.