GS123 is a rapid curing, sanitary grade, acetoxy silicone sealant with excellent resistance to mould and mildew. Excellent for sealing areas with high levels of moisture.
GS123 is a sanitary grade, acetoxy silicone sealant with excellent resistance to mould and mildew. Can be used in bathrooms, kitchens and similar applications. Gives good working time.
Not suitable for some substrates such as neoprene, butyl rubber, EPDM, bituminous or tar containing surfaces. Contact with bituminous or tar containing surfaces can lead to discolouration and failing adhesion. Not suitable for trafficable joints or areas subject to abrasion. Not suitable for overpainting. For safe sealing on natural stone use FA870/FA880. On other sensitive substrates test first.
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