rtv silicone mold making rubber for GRC&concrete moulding

Usage of rtv silicone mold making rubber for GRC&concrete moulding 

rtv silicone mold making rubber for GRC&concrete moulding  is intended for making silicone rubber mold for resin crafts, candles, plastic toys, relieve furniture, architectual decoration, furniture decoration, sculpture and so on.

  Operations of rtv silicone mold making rubber for GRC&concrete moulding :

  If customers want to make large products and large size moulds, the mould should be made of silicone rubber with high hardness.

  On the contrary, if the mould with fine and precision patterns, it should be made of silicone with low hardness.

  The amount of the curing agent depends on the actual requirements of the customer.

   If mould requiring fast drying and demould, more curing is needed.

Operation of rtv silicone mold making rubber for GRC&concrete moulding

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

TDS of rtv rtv silicone mold making rubber for GRC&concrete moulding

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:4%

Company profile:

We are manufacturer specializing in molding silicone rubber, mold duplicating rubber for resin craft makers, special silicon for manual molding, shoe mold rubber, pad printing silicone, encapsulants and potting compound,addition cure liquid silicone,baby  nipple silicone rubber ,lifecasting,food grade silicone rubber, trademark silicone rubber, HTV silicone rubber, lead-zinc alloy crafts silicone rubber, hot stamping silicone plate, hot stamping silicone roller, gross rubber, RTV-2 silicone rubber, silicone molds, silicone products,etc.

Any questions of  rtv silicone mold making rubber for GRC&concrete moulding,  please feel free to contact Kaimi:

TEL: 086-755-89212369

FAX: 086-755-89948030

MOBILE:086-18938867528

Website:  www(dot)szrl(dot)net

E-MAIL: hyju(at)szrl(dot)net

skype:hyjiangying