Created with Eselt - eBay Listing Template Editor eBay.co.uk Give us a call Send us a message Created with Eselt - eBay Listing Template Editor - Our Store - Seller Profile - Feedback - About us - Contact Created with Eselt - eBay Listing Template Editor WP100 Silicone Sealant Seal Rapid Cure Mastic External Door Windows Coloured EU4 Description: A premium, single component, moisture curing, neutral cure silicone sealant. Conforms to EN15651‐1,3 F EXT‐INT, G, XS2. Benefits: w Permanently elastic. w Weatherproof. w UV stable colours. w Suitable for alkaline and metal surfaces. w Anti‐fungal. Suitable for use as a perimeter sealant for external door and window frames. It has good adhesion properties with a rapid curing .