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Fri Jun 27 09:49:58 CST 2014
The characteristics of condensation cure silicon for resin products:
RTV silicone rubber can be divided into condensation cure silicon and addition cure products according to its curing method. Here I mainly to analyze the characteristics of condensation cure silicon for resin products from the difference between condensation cure silicon and addition cure products.
1. It vulcanizes at room temperature and can be subject to temperature and humidity. The curing time is within 3-4 hours at 25℃ and no curing inhibition.
2. An exceptional fluidity and good adhesion.
3. Relatively low price and high cost performance.
4. Good resistance to weather, temperature, aging, acid.
5. Easy to operation and demould.
6. Good tensile and tear strength, relatively low shrinkage (< 0.3%).