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Accelerator and primer
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WEICON Contact Activator
Instant adhesive, catalyst
The catalyst can accelerate the curing reaction speed of WEICON cyanoacrylate adhesive.
When the WEICON catalyst is used on chemically treated absorbent surfaces such as wood or foam, galvanized metal, the catalyst takes effect in 1 minute. When it is used on non-absorbable surfaces, the catalyst needs 12 hours to take effect.
1. High viscosity WEICON adhesive
2. Thicker coating of adhesive
3. Absorbable or permeable surface
4. Bonding material (with alkaline surface, such as galvanized metal parts)
5. Adverse environmental conditions (too low temperature and humidity <30%)
WEICON Contanct Primer for Polyolefines
Instant Adhesive / Polyolefin Primer
Plastics that have been treated with WEICON primer have changed their surface structure, which makes them possible to connect with polyolefin materials such as polyethylene (PE) and polypropylene (PP).
After WEICON treatment, even the current heat shrinkable rubber (PTE), Teflon (PTFE) and related silicone plastics can be bonded together. The related advantages are as follows:
Make plastic products more selective
2. Make plastic materials that are usually not easy to be bonded to obtain higher bonding strength.
The effectiveness of WEICON CA polyolefin primer is effective from 2 minutes after use, and can last up to 24 hours.
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