Sikaplan® WT 4220-15 C
POLYOLEFIN MEMBRANE FOR POTABLE WATER TANK WATERPROOFING
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.
- Approved for contact with potable (drinking) water
- Contains no solvents, fungicides, heavy metals, halogens or plasticisers
- High tensile strength and elongation
- Resistant against permanent water temperature up to +40 °C
- Resistant to microbiological degradation
- Flexible in cold temperatures
- Suitable for contact with acidic soft water
- Can be installed on damp and wet substrates
- Heat weldable