DESCRIPTION
Medium viscosity, toughened, undiluted, epoxy resin with excellent physical properties. Fast wetting of reinforcement materials. Use Rhino 1391R-1 where resistance to cracking and increased impact resistance is desirable. 100% solids, highly resistant to crystallization in cold environments. No VOCs and DOT non-regulated.
SUGGESTED USES
Filament winding, other epoxy/fiberglass applications where additional toughness, crack resistance and high impact strength are desired.
| Viscosity: | 3,400 – 4,000 |
| EEW: | 181 – 194 |
| Color: | Gardner 1 max |
| Weight/Gal: | 9.6 – 9.7 lbs |
It is recommend that Rhino 1391R-1 be used at slightly elevated temperature 85° – 110°F (product use temperature). Storage below 45°F is not recommended due to potential crystallization of the product (requiring re-heating to restore original viscosity). All standard epoxy curing agents are compatible with Rhino 1391R-1, so proportion resin and hardener in accordance with the selected hardener system’s recommended mix ratio. Mix resin and hardener for 3 – 5 minutes being certain to scrape the bottom and sides of the mixing container. Mix no more material than may be applied before the expiration of the pot life.
