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What glue can bond metal and plastic?
01 Jun 2020
For bonding small areas of metal and plastic, KJ-424 can be used to adhere metal plastic quick-drying adhesive. This is an instant adhesive for bonding small areas of metal and metal materials, which can be completed within 5-8 seconds after contact Positioning, can reach the intensity of use within 30 minutes.
Kejia Adhesive Metal Plastic AB Adhesive KJ-6363F05-2 is a two-component fast-curing adhesive that cures at room temperature and is made of polymer materials. After curing, it has good toughness, fast hardening speed, and workability. Good, strong bonding strength, can be used at -40 ℃ ~ 120 ℃.
KL-24C-3T slow-drying metal adhesive plastic silicone glue single-component room temperature curing deoxime silicone rubber, neutral, non-corrosive to metals, etc. After curing at room temperature, it becomes a soft elastomer, which can be used for a long time in the range of -60 ~ 200 ℃. After curing, it has good impact resistance and vibration resistance, strong shear resistance, and good insulation and sealing effect. The cured product has very good Good acid and alkali resistance, salt spray resistance, solvent resistance, waterproof, oil resistance and other properties.
When using these metal glues to stick plastic glue, you need to pay attention: the metal surface is easy to be oxidized and rusted, so before gluing, the metal surface must be derusted. After grinding the tool to remove the rust on the surface, use industrial alcohol Solvent cleaning. The surface of stainless steel is very smooth, and the roughening treatment can effectively improve the bonding strength.
