formula Component dosage /g component dosage /g Use The glue has strong initial adhesive strength and is resistant to various oils and solvents. Used for the bonding of polystyrene foam and PVC foam. Source: 21st Century Fine Chemicals Network Shanghai Liuyuan Trading Co. , Ltd. , https://www.ly-weighing.com
A. Polyvinyl alcohol (1799) 100 B. Polyvinyl alcohol (1799) 75
Ammonium chloride 10 Urea resin 150
Water proper amount of water
Preparation and curing According to A: B = 1:1 ratio with glue, curing at room temperature for 24h.