About

Our specialist range of construction products utilise the unique properties of silicone to create a range of solutions including advanced surface coatings, fast acting foam control agents and WRAS approved greases.

PennWhite’s range of specially formulated and BT approved silicone-based cable lubricants enable delicate communication cables to be laid in sub-surface ducts quickly and without breakage, even over extended distances.

PennWhite’s Silstrip® is a silicone sealant remover that digests the silicone but leaves surrounding materials unaffected. Halogenated solvent-free, Silstrip® dissolves in water and can be washed away after use.

Plumbing

Construction
Product Chemical Type Activity (%) Application Area
Greasil 4000 Silicone grease lubricant 100% Plastic and polythene water pipes and other fluid pipework (including o rings) during assembly. WRAS approved.

Silicone Removal

Construction
Product Chemical Type Activity (%) Application Area
Silstrip NH Thixo Gel 19% Removal of cured and uncured silicone sealants
Silstrip NH Liquid 19% Silicone removal by brushing or immersion
Silstrip NHLO Liquid 9% Silicone removal by brushing or immersion

Water Repellents

Construction
Product Chemical Type Activity (%) Application Area
Prosil 100W Polydimethylsiloxane TBA Gypsum boards, glass fibres
PW23 Methyl hydrogen silicone 100% Plasterboard, mineral wool, glass fibre, powders.

Electronic Recycling

Construction
Product Chemical Type Activity (%) Application Area
Silstrip NH Liquid 19% Silicone removal by brushing or immersion
Silstrip NHLO Liquid 9% Silicone removal by brushing or immersion

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