Which glue can bond silicone and iron? How to make the bonding extremely strong!
17 Jul 2025
1. KN-300B is a slow-drying glue at room temperature. It is white paste-like in appearance and has excellent bonding effect on silicone and various metals. After the glue is formed, it can withstand high temperatures of 180 degrees and has a large number of applications in food, medical and infant products;
2. KN-300H is black in appearance and is also used to bond silicone and metal materials. It is extremely strong when bonding iron;
3. Instant glue 601/603, etc., are still widely used in the process of silicone bonding iron, because it is fast and convenient, and it sticks immediately after applying the glue, and it is strong and will not come off. The disadvantage is also quite obvious, that is, there will be a slight whitening and hardening phenomenon!