Platinum cure silicone rubber rtv2 for artificial stone molds
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.
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.
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%
*An exceptional fluidity and good operability, easy to demold
*Good tensile and tear strength
*Outstanding bubble releasing
*Aging resistance ,high temperature resistance (200℃)
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.
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.
About the company
- Primary products
- Shenzhen YiJiaSan Silicone Co., Ltd....
- Year established
- Number of employees
- Markets served
- Company certifications
- Annual revenue
- 10 million
- Bikudo member since
- Aug 2019
Shenzhen YiJiaSan Silicone Co., Ltd., was founded in 2008, is a collection of organic silicone new materials research and development, production, sales and service in one of the major raw material manufacturer. Over the years formed a product research and development, quality supervision, market operation, service and consulting, etc of a complete operation system. The company has advanced organic silicone production equipment, professional matching analysis testing scientific instruments and strong production technology, and has a number of highly qualified technical management personnel and with rich practical experience of skilled workers. Products with stable quality and good services sold well all over the country and exported to Europe, America, Southeast Asia, more than 50 countries and regions, deeply the general customers the consistent high praise and trust.
Our main products is condensation cure (tin-catalyzed) and addition cure (platinum- catalyzed) RTV-2 (Room Temperature Vulcanized - 2 components) silicones s. We have the formulating and manufacturing expertise to produce custom RTV-2 silicones for a variety of applications. We have earned a sterling reputation for innovation, quality and consistency in a wide range of industries, electronics industry for potting and encapsulation, movie,entertainment and special effects industry to create scenes and characters that come alive on the big screen, television and in theme parks. Soft “skin” silicone rubbers, used by make-up and Fx artists, were developed specifically at the request of special effects studios.
Our company adhere to the "quality first, reputation first" principle, with strict management, high-quality products, low price, and thoughtful service, generally pragmatic, continuous innovation, the pursuit of excellence, we sincerely welcome new and old customers to visit, looking forward to working with your common development, creating a win-win!