PURfect WELD 25 is a versatile, modified flexible epoxy designed for demanding bonding applications. It delivers exceptional tensile, peel, and shear strength, while maintaining superior flexibility and adhesion across a wide range of substrates—including concrete, ceramics, composites, wood, FRP, and most metals—without the need for a primer. The convenient 1:1 volume mix ratio simplifies application and reduces the potential for error, making it a more user-friendly and forgiving solution for both industrial and commercial uses. In addition to its light stability and impressive UV resistance, PURfect WELD 25 stands out for its ability to retain high peel strength and flexibility across extreme temperatures. These characteristics allow it to consistently outperform many competitor products, especially brittle two-component systems that fail under thermal or dynamic stress.
Additional Data
Colors: | Part A: White, Part B: Black, Blend: Gray. |
Specific Gravity: | Part A: 1.19, Part B: 1.44, Blend: 1.315. |
Viscosity: | Part A: 160,000 cps, Part B: 160,000 cps, Blend: 160,000 cps. |
Packaging: | Gallon cans, 5-gallon pails, and 55-gallon drums. |
Storage Life: | 6 months. For maximum shelf life, store unopened product between 65˚F – 80˚F (18.33˚C – 26.67˚C) CAUTION: Part B is cold storage sensitive – do not store below 65˚F (18.33˚C) for more than 1 week. |
Painting: | Cured product may be painted with most industrial and consumer paints. Testing prior to painting is recommended. Refer to the Safety Data Sheet (SDS) for further information. Please contact InnoStar Solutions with any further questions. |