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. MSDS - NR-8310 MSDS |
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