HMG Heat & Waterproof Adhesive is a fast drying 1 pack clear adhasive. It has good all around adhesion to most common materials such as ceramic, matel, wood, paper. leather and cloth. It will withstand damp conditions and resists heat up to 100oC. HMG HEAT & WATERPROOF ADHESIVE is the first choice for archaeological work and is widely used and proven in the restoration of priceless artifacts. HMG Technical Support, the British Museum and the British Archeological Society can help answer any queries you may have regarding the restoration of particularly valuable items.