Acrylic Polycarbonate and Polystyrenes Diffusers for Tube are UV stabilized. Oswin Plastics Pvt Ltd offers Acrylic Polycarbonate and Polystyrenes Diffusers for Tube Light. Oswin Plastics Pvt Ltd also manufactures Rigid/Flexible Pipe size between 5mm OD to 135mm Outer Diameter, Poly Carbonate Transparent Pipe, 5mm OD to 135mm Outer Diameter, Blow Moulded Bellows/Hoses & Bottles from 10ml to 20 Litres capacity of any shape, Corrugated Hoses from the existing Tooling i.E.. 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm, 36mm, 40mm, & 50mm Outer Diameter, etc. Acrylic Polycarbonate and Polystyrenes Diffusers for Tube Light has the base made of Polycarbonate, ABS or PVC materials for energy saving T- 5 Tube Lights and designer lights and also Polycarbonate, Acrylic, SAN, Polystyrene, material for Transparent / Opaque Pipes from 5mm O.D To 130mm O.D.