FL4124 is a soft low density PVC foam with a fixed polyester liner and pressure sensitive acrylic adhesive. It has good resistance to dilute acids and alkalis, and very good resistance to UV light.
Typical draught seal applications include general purpose draught, excluding and eliminating heat loss around windows and doors as well as sealing between secondary glazing units and main windows. It can also be used in roofing and cladding as medium where silicone filled capping is used.

Features & Benefits

Low density PVC foam carrier
Fixed Polyester Liner
Excellent sealing properties