decorative concrete gfrc mould making liquid silikon rubber

Description of decorative concrete gfrc mould making liquid silikon rubber

decorative concrete gfrc mould making liquid silikon rubber is a two-part silicone rubber; It has an easy release, high elongation, minimal shrinkage, long work time.

Application of decorative concrete gfrc mould making liquid silikon rubber
decorative concrete gfrc mould making liquid silikon rubber are used for molds to reproduction products made of concrete, Ideal for decorative use in balconies, fireplaces and windows.

decorative concrete gfrc mould making liquid silikon rubber datasheet
Model: 638# Silicone rubber
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
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

Features of decorative concrete gfrc mould making liquid silikon rubber
(1) Silicon rubber for mold making 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

Packages of mould making liquid silikon rubber
25kg/drum, 200kg/drum vacuum packaging

 

Warm tips for silicone rubber for mold making:
 1. weigh theliquid silicone rubber and curing agent exatly . 
 2. Stir theliquid silcone rubber and curing agent evenly . 
 3.we should choose the right hardness to making diffirent size of product mold