Ronseal Yacht Varnish is a traditional exterior varnish, that gives tough protection to exterior doors and windows. Long lasting protection Protects from UV Waterproofs Resists cracking, peeling and blistering Safety Sheet :-  Ronseal-Yacht-Varnish-Safety-Data-Sheet

Thermal Conductivity 0.040 W/Mk, Excellent Acoustic Performance, Excellent Fire Safety - A1 Fire Rated, Improves Energy Performance And Reduces Heating & Cooling Costs, Vapour Permeable Breathable Insulation, Made From Recycled Glass - Minimal Manufacturing And On-Site Wastage...