Sikaplan® WT 4220-15 C
Sikaplan® WT 4220-15 C is a polyolefin flexible homogeneous smooth sheet membrane with a glass fibre reinforcing inlay. Thickness 1,5 mm. For Temperatures up to +40 °C. Approved for potable water, the product provides a high strength, microbiological, soft water resistant, durable and heat weldable membrane.