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 Soudal Butyrub Non Setting Mastic Polybutylene Plastic Sealant Cartridge White 300ml Product description Butyrub is a high quality, permanent plastic one-component sealant based on polybutene. Butyrub is a non setting sealant which forms an elastic and watertight skin. Properties  Very easy to apply  Forms an elastic and tight skin  Paintable after 24 hours  Very good adhesion on many porous materials  Excellent resistance to many .