• Weather resistance
• Reliable insulation
• Soundproofing
• A variety of building combinations

The use of Grain Size recommended needle white powder (Ti0,) made of PVC door and window profiles has excellent heat resistance and weather resistance, so that it can withstand the long-term most gathered outdoors, the newly coated titanium dioxide (i0,) solution rate by the following way to enhance the PVC profile：

• Prevents UV degradation, reflects heat, and maintains energy efficiency
• Extends service life by reducing brittleness and breakage
• Maintain color integrity by preventing yellowing and discoloration
• Reduces tanking or warpage caused by extreme temperatures