Thixotropic, medium viscosity, toughened, undiluted, epoxy resin with excellent physical properties. Fast wetting of reinforcement materials. Use 1391R-1TR where resistance to cracking and increased impact resistance is desirable. Rhino 1391R1T is available in many standard industrial colors (Black, Blue, Red, Gray and Beige). 100% solids, highly resistant to crystallization in cold environments. No VOCs and DOT nonregulated.