335 Construction Silicone is a low modulus reactive cure silicone sealant specially formulated as a cost-effective PVCu sealant, which also adheres to many common building substrates. Conforms to BS 5889(A) and ISO 11600.

Stock No. Description Per Bag
Grayson C3 Black (335) Construction Silicone GSSC3CSBL Grayson C3 Black (335) Construction Silicone Low Modulus 25
Grayson C3 Brown (335) Construction Silicone GSSC3CSBR Grayson C3 Brown (335) Construction Silicone Low Modulus 25
Grayson C3 Bronze (335) Construction Silicone GSSC3CSBZ Grayson C3 Bronze (335) Construction Silicone Low Modulus 25
Grayson C3 Clear (335) Construction Silicone GSSC3CSCL Grayson C3 Clear (335) Construction Silicone Low Modulus 25
Grayson C3 Grey (335) Construction Silicone GSSC3CSGR Grayson C3 Grey (335) Construction Silicone Low Modulus 25
Grayson C3 Toffee (335) Construction Silicone GSSC3CSTF Grayson C3 Toffee (335) Construction Silicone Low Modulus 25
Grayson C3 White (335) Construction Silicone GSSC3CSWH Grayson C3 White (335) Construction Silicone Low Modulus 25