China Supply Best Liquid Mold Making Silicone Rubber

rtv-2 molding silicone rubber for architectural grc
Product Description

APPLICATIONS of rtv-2 molding silicone rubber for architectural grc:
rtv-2 molding silicone rubber for architectural grc could be mainly used for making concrete stones, precision molds, PU molds, resin molds, gypsum casting, candle molding, for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration. etc.

Datasheets of rtv-2 molding silicone rubber for architectural grc

Model
E635
Appearance
Translucent
Mixing Ratio
1:1 or 10:1
Viscosity mixed(Mpa.s)
13000 ±2000
Operating time ( min 25°C)
30-50
Curing time ( Hrs 25°C)
3~4
Hardness (A°)
35±2
Tensile-strength(kgf /cm2 )
65±5
Tear-strength (Kgf/cm )
23±2
Elongation-break(%)
450±20
Retractility(%)
≤0.1

4% catalyst is offered for free of charge

Features of rtv-2 molding silicone rubber for architectural grc:
Two-parts, flowable liquid silicon & curing agent.
Can solve the problem of not lighting of the candles and the problem of sticky and white stains on the surface of cement & stone products.
Good tensile strength and tear strength,low shrinkage.
It gets cured at room temperature 25 0C within 5-7 hours.
An exceptional fluidity and good operability, easy to be demolded.
Suitable for pouring methods of operation for small sized molds making.

FAQ
OPERRATING INSTRUCTION of rtv-2 molding silicone rubber for architectural grc
1.Stir part A and part B with right mixing ratio
evenly. And get the mixture for vacuum-
pumping. (If there is no vacuumizer,you can just pour the mixture slowly from the corner so that less bubbles caused).
2. Enclose the product (the original model) with four plastic plates or wooden plates.
3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.
4. Pour the mixture with correct mixing ratio into the model frame.
After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .
Packaging & Shipping
SHELF LIFE of rtv-2 molding silicone rubber for architectural grc
Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.


PACKAGE of rtv-2 molding silicone rubber for architectural grc:

Packed in 20kg/pail + 20kg/pail and 200kg/pail + 200kg/pail.
Company Information
Hong Ye Jie Technology Co., Ltd. established in 1998, is a Science and technology corporation which is engaged in production, R & D, and sales of silicone rubber. It sets up Hong Kong Hongye Ltd., Shenzhen Hongye silicone rubber Factory and other affiliated enterprises in 2005.

We have passed ISO9001:2008 Quality Management System. We have two main groups of people, they are: R & D team with is rich in theoretical knowledge and sales team, who is with experience, responsible and skillful workforce and young but promising, and proficient in several languages and with high level of business. With such a team, we promote our silicone rubber to Southeast Asia, Europe, the America and etc, and our silicone rubber is well-received by the customers from more than 50 countries and regions.

What you need is what we purse. We are sure that our first class silicone rubber will bring you first class products. We are looking forward to establishing long and good business relationship with you---our new/regular customers from domestic and foreign countries. Let's joint hands to cooperate with mutual benefits!