environmental elegent stone veneer molds

Specifications

Silicone rubber for GRC casting is liquid mould making silicone rubber with high tensile-strength and tear-strength, copy times.

environmental elegent stone veneer molds

Application of  environmental elegent stone veneer molds

Silicone rubber for GRC casting are mainly for castint or molding GRC products, concrete products, and other artificial stone products, and it also used for mold duplication and delicate mold making for poli crafts,resin crafts lighting and candle crafts

Features of environmental elegent stone veneer molds :

A. a low cost way to make moulds

B. a mould is built using a layer process

C. more time and fairly lengthy process to make your mould

D. easy to use

E.  amazing elongation to break

Silicone rubber for environmental elegent stone veneer molds :
1. Component A is white flowing liquid and component B is the curing agent. 

2. For example, take silicone rubber of 100g and add 2g curing agent for mixing evenly (silicone rubber and curing agent must be measured accurately).

3. After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles.

4.  After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. If you don't have vacuum machine, please add 1.2% or 1.5% curing agent so that the bubbles can bubble itself.

5. Since the less curing agent you add, the slower the mould will curdle, the bubbles will bubble out itself.

Models of  Silicone rubber for  environmental elegent stone veneer molds

Model:  638# Silicone rubber for GRC casting

Appearance: white

Viscosity (cs): 25000

Hardness (A): 20-22

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥25

Elongation break(%):≥500

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  728# Silicone rubber for GRC casting

Appearance: white

Viscosity (cs): 18000

Hardness (A): 25

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥22

Elongation break(%):≥320

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  788# Silicone rubber for GRC casting

Appearance: white

Viscosity (cs): 12000-15000

Hardness (A): 28-32

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥20

Elongation break(%):≥470

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4 

Any questions, please feel free to contact Brook :

TEL: 086-755-89948294

FAX: 086-755-89948030

Mobile:86-18938867579

Email: hyjw(at)szrl(dot)net