Pliogrip Structural Adhesives are designed to bond and repair all plastics, fibreglass, SMC, metal and glass. Our adhesives are OEM-approved and used in most automotive and heavy truck applications since 1968. Other applications include aerospace, personal watercraft, military equipment and recreational vehicles. The adhesive packaged in the cartridge is the same as used at the manufacturer's level. These urethane adhesives are based on curing times. Simply choose the required working time. 3.5 min - Open Time 3.5 min - Working Time 30 min - Sanding Time 10 min - Clamp Time.