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 Alpha Chem High Performance Wood Decking Sealer Protect Seal Clear 5Ltr Introduction: Alpha Chem Cromar Wood Decking Sealer Protect and Seal Clear Size 5 Litre Barcode 5036684003636 MPN LDS/5 Alpha Chem Super Sealer a high performance specially formulated to provide a water repellent natural finish, it is a spirit based transparent water repellent treatment that penetrates deep into the treated timber, please note it can not be overcoated .