Geocel Trade Mate 310ml Silicone Frame Sealant White 2940345/C05

This is a neutral-cure, low modulus silicone supplied in a 310ml cartridge, formulated for sealing around external door and window frames. The white finish makes it suitable for use with most PVC-U, coated aluminium and painted timber frames, blending well for a tidy result.

On site, it is typically applied using a standard sealant gun for controlled joint filling to help prevent moisture ingress and draughts. Trades often choose this type of sealant during installation or remedial work to accommodate typical frame movement and maintain a lasting seal around building exteriors.