Description The Gripset Betta 4 Litre Bitumen Rubber is designed to use concrete, masonry, brick, timber, cement sheeting, metals and other building surfaces. Black rubber consists of a solvent-free liquid membrane that exhibits superior adhesion properties. Waterproof nature works on damp surfaces and enables the user to apply it for portable water applications. Sound deadening properties makes it suitable for lightweight materials. It can be applied in thin as well as thick beds depending upon the surface. User-friendly rubber offers good corrosion resistance and protects against timber rots. It can also be used as a waterproofing coat on retaining walls, garden beds, fish ponds, water tanks, pruning and sealing terracotta. Prepare the surface thoroughly by removing any dirt on the surface including residues or previous coatings. The tack-free time of the fix is 60 to 90 minutes, recoating time of 2 to 4 hours and drying time of 24 hours. Main Feature Ability to apply in thin or thick beds.