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 CROMAR ACRYPOL FlexiGlass® Encapsulating Premium GRP White Primer Resin - 5kg Introduction: Acrypol FlexiGlass Encapsulating Primer is a high-quality, white liquid primer formulated with isophthalic unsaturated polyester resin, designed to be used as part of the Acrypol FlexiGlass GRP Multi Surface Overlay System. Specifically engineered for external flat roofs, this primer provides the foundation for a flexible, fire-retardant coating when combined with the Acrypol .