NR-8400 PRIMER
| Product Description |
|
A 1-part polymeric resinous based adhesive in Ethyl Acetate for bonding of the Normac U-Repair and BR-3TM series of elastomeric repair materials to properly prepared rubber. NR-8400 will provide excellent bonds within a few hours at ambient temperature to standard conveyor belt rubbers such as SBR. |
| Package Sizes |
Packaged/Sold by Weight |
| 100g (4oz.) 400g (80z.) 750g (16oz.) 3kg (1 gal.) |
| Appearance | Solids |
| Water-like, amber/clear. | 25% |
| Viscosity |
Specific Gravity |
| 35 cps |
0.94 |
| Flash Point | Shelf Life |
| -5oC (23oF) | >2 years (in unopened containers) |
| Storage |
| Store in a dry place 15-21oC (59-70oF), away from open flame, sparks and direct sunlight. Store as a flammable liquid in accordance with local rules and regulations. |
| Safety, Handling and Toxicity |
| Flammable liquid. See Normac NR-8400 Material Safety Data Sheet (MSDS) for specific handling and safe working practices. |
| Application |
| Normac NR-8400 can be brushed, rolled or sprayed on properly prepared rubber surfaces. Prepare rubber by roughening with either a 24 to 36 grit aluminum oxide sanding disc on a slow speed sander or by stiff wire brush or carbide sanding tool attached to an electric drill. Clean the repair area thoroughly and degrease with a suitable, non-oil based solvent such as MEK, Trichloroethylene or Ethyl Acetate. |
| Dilution |
| Not required. |
| Coverage |
| 8.5 m2 per kg. @ 25 microns (41.5ft.2 per lb. at .001") theoretical yield. |
Rev.0