NR-8310 PRIMER
| Product Description |
|
A 1-part polymeric resinous based adhesive for the bonding of the Normac series of sprayable urethanes, castables and trowelable putty systems to ferrous and non-ferrous metals. This adhesive when applied to freshly blasted metal substrates exhibits excellent adhesion for parts to be coated with spray or cast urethanes. |
| Package Sizes |
Packaged/Sold by Weight |
| 1 kg. in a 1 x 1 litre/quart can. 3 kg. in a 1 x 4 litre/gallon can 15 kg. in a 1 x 18 litre/5 gallon pail. |
| Appearance | Solids |
| Slightly viscous, green coloured liquid. | 20% |
| Viscosity |
Solvent Carrier |
| 100 cps |
Acetone |
| Flash Point | Shelf Life |
| 4oC (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-8310 Material Safety Data Sheet (MSDS) for specific handling and safe working practices. |
| Application |
| Normac NR-8310 must be thoroughly mixed before use. Brush, roller or spraying on degreased grit blasted metal (minimum anchor pattern 50 microns) to a minimum thickness of 12.5 microns to a maximum 25 microns. For solvent sprayable urethanes, allow 30 minutes to a maximum of 7 days for application. For castable urethanes allow 1 hour minimum drying time to a maximum of 8 hours for casting operations. Should you exceed the 8 hours, refresh the primed surface with Acetone or Ethyl Methyl Ketone. Allow solvent to evaporate. Perform the casting operation within 2 hours of refreshing. |
| Dilution |
| Dilute with Acetone only at the rate of 3 parts mixed primer to 1 part solvent for spray applications. |
| Coverage |
| 6.8 m2 per kg. @ 25 microns (33.33 ft.2 per lb. at .001") theoretical yield. |
Rev.0