502 glue can't stick to silicone. What kind of glue should be used to stick to s
25 Jul 2025
There are several main types of silicone glue:
1. Instant glue (similar to 502), but it needs to be used with K770 treatment agent, otherwise the bonding strength is also poor;
2. Room temperature slow-drying glue, KN-300 series, mainly used for room temperature bonding of silicone and plastic, metal, silicone and other materials, single component, no primer is required, can be directly applied and bonded, long curing time, high temperature resistance, waterproof, and shockproof;
3. Hot vulcanized silicone glue, CL-24S series, used for silicone-coated metal or plastic parts, and vulcanized in high temperature molds.