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Dongguan Guochuang Organic Silicone Material CO.,LTD

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rtv2 mold making silicone rubber for cement artificial stone mold

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能源及原料->塑膠,橡膠,包裝材料->橡膠產品

rtv2 mold making silicone rubber for cement artificial stone mold

產品規格

Model No:	C-830

Country	CN
Brand	Guochuang silicone
Materials	liquid silicone rubber
Color	translucent
Packing	1KG /2KGS /5KGS /10KGS /20KGS /25KGS /200KGS /drum
Minimum Order	200 KG
Payment Term	3~5 days after payment
Hardness	30 shore A
Mixing ratio	100:2
Feature	good flowability low shrinkage high heat resistant

產品描述

Culture stone liquid silicone rubber is condensation cure silicone rubber for mold making. The silicone rubber will be cured under room temperature, It is two components . Part A is a flowable liquid silicone , part B is the catalyst. It has an exceptional fluidity and good operability.

Characteristics of rtv2 mold making silicone rubber for cement artificial stone mold
An exceptional fluidity and good operability, easy to demold
Good tensile strength and tear strength
Soft hardness
Copy detailed pattern
Good flexibility
Eco friendly
Long shelf time &lifetime

Application of rtv mold making silicone rubber for cement artificial stone mold
Culture stone mould making liquid silicone rubber is perfect molding material. it is suitable to make mold for concrete stone, cement casting , gypsum decocations, plaster product, resin craft, soap,candle, bronze casting, wax, crystal, tyre mold ,shoe mold ,clay casting ,soap mold,ceramic casting ,etc..

Silicone rubber is mainly suitable middle sized product and big size with simple pattern
Using instructions of rtv mold making silicone rubber for cement artificial stone mold
Step one Prepare and clean the prototype.
You must make sure your original molds perfect. fix the original mold on a board , then using some assistant material(like cardpaper) to make a frame for to surround the prototype. The frame is no need ,if we make the mold by brushing way .

Step two Take the silicone and catalyst as the ratio ,mix the silicone rubber and catalyst evenly.
Notes Molding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of flowing liquid and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicon rubber will be partly solidified and this will bring troubles for your final operation. What’s more, the finished molds will have a short life. All of these will cause a waste of silicon rubber.

Step three Vacuum pumping
After mixed the silicone evenly, it is better to release the bubble by Vacuum pumping.

Step four Pouring cast or brushing cast
After released the bubble, we can pour/brush the silicone rubber on the prototype
Notes Please finished all the steped within the operation time .If not it will cause cross linking reaction, and no more further steps will be available.So,we have to pay attention to the pot life and curing time.

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