Silicone Rubber RTV for Artificial Stone Mold Making

Silicone rubber RTV for artificial stone mold making  Specifications:

Model:630#

Appearance:white/red

Viscosity(cs):15000-17000

Hardness(A):30

Tensile strength(kgf/cm)≥35-36

Elongation break(%):≥450

Retractility(%):≤0.3

Curing agent mixed rate(%):2-3

Operate time(min):30

Curing time(hours):2-4

Mixing proportion of curing agent:2%

Operation of Silicone rubber RTV for artificial stone mold making

1. deal with original moulds

2. brush on release agent

3. correct weigh accoring to mixng ratio

4. stir the two component evenly

5. vacuum-pumping

6. pouring

 Features of Silicone rubber RTV for artificial stone mold making

(1) Silicon rubber for pad printing with SGS and ROSH approval

(2) Curing agent arrange together as free charged

(3) In liquid form and in various colors

(4) With an exceptional fluidity and good operability.

(5)Temperature and deformation resistance as well as low shrinkage.

(6) High duplication times.

(7) Sample orders are available

(8) MOQ: 200KG