Chemlok 459X Primer
Adhesion promoter for challenging substrates
Chemlok 459X primer is designed to improve the adhesion of various materials to thermoplastic elastomers (TPE), thermoplastic polyolefins (TPO), and EPDM. It's a xylene-based solution, formulated for direct application without requiring dilution. This primer works effectively with urethane and epoxy adhesives, as well as a range of double-sided tapes. Beyond its primary function, it also enhances the adhesion of polyurethane coatings to cured EPDM and other difficult-to-bond elastomers.
Technical Specifications
- Color: Amber Liquid
- Dynamic Viscosity: 10 cP @ 77 F (25 C)
- Density: 850 to 880 kg/m3, 7.1 to 7.3 lb/gal
- Percent Solids by Weight: 2.7 to 4.1
- Flash Point: 27 C, 81 F
- Solvent: Xylene
Features and Benefits
- Versatile - enhances adhesion to difficult-to-bond elastomers, increasing the adhesion of coatings, doublesided tape and adhesives.
- Easy to Apply - low viscosity allows for easy application; no dilution necessary.
Typical Applications
- Bonding TPE, TPO, and EPDM substrates
- Improving adhesive performance
- Enhancing polyurethane coating adhesion
Shelf Life/Storage
Shelf life is six months from date of shipment when stored by the recipient at 21-27 C (70-80 F) in original, unopened container.