... including but not limited to ROHS, Melting, Tension, UV, Humidity and Color Variation Testers.* R&D: We are manpowered by ... No painting or glue required, Anti-slip, less cracking and less warping, UV-resistant, Dimension-stable, Weather-resistant, Moisture-resistant, Pest ... Material: PS-1 Benzene, PS GPPS, Foaming Agent, Anti-UV and Anti-Oxidizer UVA: Ultraviolet-Anti Coloring Materials: Color Master ...