Where to find silicone adhesive for PVC? Does silicone bonding to PVC require a primer? Shang Hao Jia 416M adhesive, a no-primer silicone adhesive for PVC.

I. Product Introduction:

Shang Hao Jia J-416M is an instant low-whitening adhesive designed for bonding inert molecular materials. It is suitable for bonding silicone, rubber, TPU elastomers, and other materials directly. It sets in 3 seconds, achieves initial fixation in 3-5 minutes, and fully cures within twenty-four hours. It is easy to use and suitable for assembly line operations. Compared to traditional fast-drying adhesives for silicone, it requires no surface treatment and is ideal for bonding materials such as silicone, rubber, EPDM, TPR, and TPE.

Usage Instructions:

1. Clean the surfaces to be bonded from dirt, rust, oil, mold release agents, etc., using a clean lint-free cloth.

2. Apply the adhesive to one of the surfaces to be bonded, then press the other part firmly for several seconds.

3. Initial fixation typically occurs within about 60 seconds. Do not separate or move the bonded parts during this time, as it may affect the bond strength.

4. The amount of adhesive should be sufficient to form a thin film after bonding. Too little adhesive may result in inadequate strength, while too much can slow curing and cause significant whitening.