PVA D4 is a solvent free industrial grade D4 wood adhesive based on the latest hybrid resin technology. PVA D4 provides the user with a waterproof D4 grade adhesive with none of the safety issues associated with conventional isocyanate containing (polyurethane) D4 grades. PVA D4 can be used internally and externally and gives a high strength, water, impact and temperature resistant bond that is usually stronger than the wood itself. Ideal for general woodworking and joinery uses, assembly line work, RF/HF cure systems, wood on wood laminating, furniture assembly and household DIY use. Dries clear. Easy water clean up. Conforms to the international standards EN204 (D4).