Liquid Injection molding Silicone rubber

Liquid Injection molding Silicone rubber

Liquid Injection molding Silicone Rubber  Performance and applications:

It’s a kind of addition-cure silicone rubber with high viscosity.Compared to traditional high temperature cure silicone, the advantage of our injection silicone rubber is as follows:

1. Relative low viscosity , not only can be pumped to mix, but also can be formed the continuous automation during the process of measurement, mixing, injection molding. as well as formed products with different complex shapes.
2. Curing speed can be finished within 20~30mins and the molding cycle time is less than 1min, which is good for saving costs, efforts and be high efficiency.
3. with low molding pressure, accurate measurement, high precision molds, products can be perfectly formed with no flash or defects, which helps to save cost on raw materials and post-working process.
4. The performance of finished products can be compared favorably to HTV silicone rubber, while the labor costs can be saved by half.
5. The vulcanizing system of this product is the same as other addition-cured silicone rubber, but there won’t be peroxide decomposition products which generated by HTV silicone cured. It is with high transparency, high tear strength, good elasticity, good weather-ability, and with resistance of high temperature, aging, as well as excellent resistance to yellowing.

   Technical Datasheets of   Liquid Injection molding Silicone Rubber   

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   index Model	Appearance	Viscosity (cP)	Density g/cm3	Hardness(Shore A)	Elongation(%)	Tear Strength(kN/m	Curing condition
   HY-921	Transparent	400	1.07	30	400	25	Pls mix part A and part B by mixing ratio 1:1. The mixture will get formed to be molds with size 150mm*150mm*2mm within 1mins under Temperature 150 centi degrees.
   HY-922	Transparent	600	1.08	40	550	35
   HY-923	Transparent	700	1.10	50	450	35
   HY-924	Transparent	600	1.12	60	380	35

     

    

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16.  Notes:The average molecular weight is 92114,92223,92332,92423 for reference only

17. E-mail: hyjm(at)szrl(dot)net

     

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