Dongguan Guochuang Organic Silicone Material Co., Ltd.

2.Characteristics of liquid silicone rubber   *An exceptional fluidity and good operability, easy to demold *Good tensile strength and tear strength *lower shrinkage  *non-deformation ,non-oily  *good flexibility  *eco-friendly *long shelf-time &lifetime Using instructions of liquid silicone rubber    Step 1: 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 2: Take the silicone and catalyst as the ratio 100:2 (silicone:catalyst=100:2) ,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 3: Vacuum pumping After mixed the silicone evenly, it is better to release the bubble by Vacuum pumping. Step 4: 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.   Package: 1kg/drum,5kgs/drum,20kgs/drum,25kgs/drum,200kgs/drum based on vacuum packing. Shelf life and transportation 1. Twelve(12) months when stored at 25C in tightly closed original packages. 2. This kind of product is non-dangerous product, which could be transported as general chemicals. Why you choose us ?? 1.Free Sample    2.Sample Test     3.Technical Support     4.Engineers Site Instruction 5.New products developing      6.New Market developing 7.Factory Visiting Reception     8.China visiting reception     9.China Latest silicone news 10.Related Products Purchasing Assistance 11.More than 8 years experience in producing liquid silicone rubber Any inquiry, feel free to contact Ms. Rachel: Email:rachel(at)gcsilicone(dot)net skype:13929247235 Mobile/whats app:86-13929247235 Tel:86-0769-88020535 Website: www.gcsilicone.en.alibaba.com