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platinum cure silicone rubber rtv2 for artificial stone molds

platinum cure silicone rubber rtv2 for artificial stone molds
Supplier
Shenzhen YiJiaSan Silicone Co., Ltd.,
Min. order
100kg
Payment terms
T/T, L/C, D/A, D/P, Western union, paypal
Sample price
need to discuss with us
Origin
China
Brand name
YJS Silicone
Model number
86-13926504513
Material
addition cure silicone rubber
Color
translucent
Product certifications
MSDS/FDA/SGS
Usage
It's a kind of food grade silicone and mainly used for mold making.
Customization
YES
Packaging
1kg/drum; 20kg/drum;25kg/drum;200kg/drum.
Port
Shenzhen
HTS code
39100000
Added on
Aug 26, 2019
Platinum cure silicone rubber rtv2 for artificial stone molds

1.Description
YJS-640 platinum cure silicone is a kind of two part silicone rubber in addition cure or platinum cure type with mixing ratio of 1:1 or 10:1.  It can cure at room temperature as well as under heat. It's a kind of food grade silicone and mainly used for mold making.

2.Application
YJS-640 silicone rubber is mainly used for making molds of Jewellery, tire, concrete stone, GRC, 
polyurethane products; wax, candle decoration; rapid prototyping and tire molds; chocolate, candy and similar products.

3.Technical Parameters
Hardness Shore A 40±2
Mix Ratio A:B 1:1/10:1
Color / translucent
Pot life 25 °C (77F) 30-40mins
Curing time 25 °C (77F) 3-4 hours
Mixed viscosity mPa.s 9000±1000
Tear-strength kg/cm 12±2
Tensile-strength M.pa 6.0±1.0
Elongation % 450±50
Shrinkage % ≤0.1%

4.Characteristics 
*An exceptional fluidity and good operability, easy to demold
*Good tensile and tear strength
*Outstanding bubble releasing
*Non-deformation
*Low shirinkage
*Aging resistance ,high temperature resistance (200℃)
*Environmentally, food-grade

5.Warm Tips 
1.As addition cure silicone is a kind of platinum cure system ,which will be easy to cause uncured problem ,so kindly follow the tips below :
2.Do not mix  with liquid condensation silicone rubber or even the tool which used for condensation silicone;
3.Do not mix  with organic matter which contains N, S, P organics and ionic compound like Sn, As,Hg, Ph;
4.Do not add any pigment or powder into the addition cure silicone rubber without any testing to prevent uncured problem.

6.SHELF LIFE:
When stored at or below 32°C (89.6°F) in the original unopened containers, G-8 series Silicone have a usable life of 12 months.

7.Package
1kg/drum; 20kg/drum;25kg/drum;200kg/drum.