Silicone sealant: 1)Can bond to alumium and TPT/TPE strongly ... changed under the sun light and the rain. PT1518 Silicone sealant for solar panel It is a one-component room ... temperature curing silicone rubber (solar panels, special plastic), can improve the ... is 850C, relative humidity is 85%.)6)It can adhesive PBT, ABS, PC plastics.2,Packing:300 ml plastic ...