What to Use to Repair Car Light Cracks?

1 Answers
BrynleeFitz
07/28/25 2:39pm
For small cracks in car lights, use glass adhesive for repair. Introduction to Glass Adhesive: Glass adhesive is a material used for bonding and sealing various types of glass with other substrates. It is mainly divided into two categories: silicone adhesive and polyurethane adhesive (PU). Silicone sealant is glass adhesive, which is further divided into acidic and neutral types. Neutral adhesives include: stone sealant, mildew-resistant sealant, fireproof sealant, pipeline sealant, etc. Curing Time of Glass Adhesive: The curing process of silicone adhesive progresses from the surface inward. Different types of silicone adhesives have varying surface drying and curing times, so any surface repairs must be done before the adhesive surface dries (acidic adhesives and neutral transparent adhesives generally within 5-10 minutes, neutral colored adhesives generally within 30 minutes). If masking tape is used to cover an area, it must be removed before the outer layer forms after applying the adhesive.
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