Shenzhen, Guangdong, China
Member Since: 2008
Business Type: Manufacturer/Factory & Trading Company
cast silicone for molding concrete design liquid silicone rubber for molds
1,low shrinkage and food grade
2,high tearstrength and translucent
3,long shelf life and demould with a lots times
4,high temperature resistance
The E-640 is addition cure silicone rubber, it is also named platinum silicone rubber , it is food grade. This kind silicone rubber is suitable for concrete stone mold , resin mold ,jewel mold,veneer stone mold , architectural stone mold ,cake mold , chocolate mold ,candy mold ,candle and soap mold , tyre mold , and it can be used for some other special application , such as seal ring ,vacuum mold etc.
Below is the datasheet of E-642 for your kindly check
Viscocity Part A(mPa.s)
Viscocity Part B(mPa.s)
Tensile strength (kgf/cm2)
Pot life/working time (mins)
Curing time/setting time (hrs)
Shrinkage rate (%)
Advantage of E-640:
The E-642 is suitable for product with big size, it has a lower shrinkage , so that there will no deformation, it can ensure the product to be perfect. It is translucent , so that you can see the details inside when you fabricate your product .
We can provide good solution for you , if you have question about how to make silicone mold , or how to use the silicone mold ,and any problem about the silicone mold , pls kindly feel free to let us know , we will be happy to serve you.
We can provide the free sample, more details about silicone rubber, pls contact Ms Lisa at: