UV absorber UV-1 is a high efficient UV absorber, which can effectively absorb 280-350 nm UV light.
This product is easily and homogeneously miscible with both polyester and polyether polyols and highly soluble in many solvents. It shows good compatibility with isocyanates as well as with other additives used in polyurethane systems.
UV absorber UV 1 has excellent light stability in polyurethane products such as microcellular foam, traditional hard bubble, semi-hard foam, soft foam and fabric coating, some adhesives, sealants, elastomers, PVC and acrylic resin polymer.
25KG plastic drum
Keep container tightly closed and dry and storage in cool place.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
UV absorber UV-1 | |||
Purity | ≥99% | ||
Water | ≤0.5% | ||
Loss On Drying | ≤0.5% | ||
Density | 1.13g/cm3 | ||
Freezing point | ≤5 ℃ | ||
Viscosity | 4200-4800mPa.s | ||
Refractive Index | 1.644-1.654 | ||
Transmittance | 450 nm≥95% 500 nm≥97% | ||
Recommended dosage | PUR | PVC | Adhesive and sealant |
0.2-1.0% | 0.25-0.5% | 0.5-1.0% | |