WEIERSHA Polycarbonate twin wall sheet adopt complete new polycarbonate raw materials, mixing with super anti-UV resin, polycarbonate twin wall sheet have stable properties, not easy be yellowing and become old, multiwall  polycarbonate twin wall sheet own high ability to absorb and prevent ultraviolet ray approve to 99.9% effectively. 

Specifications of polycarbonate twin wall Sheet

Properties of UV-PC hollow sun sheet
Light transmission   can be 30~70% .
Weather resistance  The UV layer on the surface can prevent the corrosion of ultraviolet to ensure long-lasting.
Sound insulation   The hollow structure has a good sound insulation effect and the average sound insulation of a 10mm 
sun panel is 20dB .
Impact resistance The impact resistance strength is 250 times of ordinary glass and 30 times of organic glass. 
Fire retardant   Passed through national GB8624-97 testing, their fire retardant is regarded as Grade B2 without fir drop or poisonous gas. 
Portability   About 1/15 of ordinary glass with the same thickness   
Temperature resistance   Applicable in the range from -40°C to +120°C 
Heat insulation  With a better heat insulation and preservation effect than ordinary glass.
Applications of UV-PC hollow multiwall sheet
Roofing/wall for greenhouse,garden,factory house,warehouse,station,yard,shed,carpton;
Business building,market;
Stadium,swimmingpool,etc.

Notice when transporting, storing,installation
·Keep PC panels away from wet cement surface or any acid base materials.
·Keep PC panels away from any organic solvent or any glue or paint composing of organic solvent.
·Keep frame clean and jointing groove flat and smooth.
·Choose right thickness of PC panels,allow flexure radius.
·Remain space for expanding,pay attention to inserting depth.