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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GC Silicone
  • Model Number: G-830
  • HS CODE: 3910 0000
  • Color: translucent, red, blue or as request
  • Advantage: High Duplication Time
  • Mixting ratio: 1:1 or 10:1
  • Application: Mold making material
  • Sample: available
  • Hardness: 30 Shore A
  • SHRINKAGE: 0.1 %
  • Features: Low Shrinkage
  • Certification: MSDS/FDA/ROHS/

Packaging & Delivery

Packaging Details platinum liquid rtv silicone rubber for casting mould
Package: 1kg/5kgs/10kgs/20kgs/25kgs/200kgs
Delivery Time 3-5 days after your payment
platinum liquid rtv silicone rubber for casting mould  
Production Flow



Product Description

 1.Description of platinum liquid rtv silicone rubber for casting mould

It is a kinds of Two-parts silicone, part A is flowable liquid silicon, part B is curing agent/ catalyst ,which gets cured at room temperature 25℃ within 3-6 hours or heating curing .This product is perfect for cement , concrete stone, GRC and GFRC products’ mold making,such as the flower pot , fountain,Polyurethane Wood Imitation,Reinforced Plastic,Garden Decorations ,fiberglass product and other decoration industries.  

2.Characteristics of fplatinum liquid rtv silicone rubber for casting mould

1.High duplication times and no deformation
2. Excellent tear strength and tensile strength.
3.Good fluidity and good operability and good for both pouring method and pouring method.
4.Excellent flexibility and it’s easy to demould.
5.It gets cured at room temperature 25℃ within 3-6 hours.
6.Suitable hardness from 30 to 40 shore A


3.Application of platinum liquid rtv silicone rubber for casting mould

Both tin cure silicone and platinum cure silicone rubber are suitable for replicating the silicone rubber mold for cement products, as long as it with good tear strength and tensile strength. That means, it's also suitable for resin arts, polyurethane arts, culture relic ,ornamental plaster, garden sculptures, fiberglass animal,GRC,etc.


4. Technical datasheet of platinum liquid rtv silicone rubber for casting mould

Item No.AppearanceHardness (shore A°)Viscosity (CPS)Tensile-strength( kgf /cm2 )Tear-strength (kgf /cm2 )Elongation-break(%)Mixing ratiooperation time (25 ℃ )Curing time( 25 ℃)shrinkage
G830translucent30±27000±1000≥55≥24≥4501:120-30 mins2~3 h≤0.1%

5.  NOTE:

Normally, different silicone should be chosen according to different product's features,for example 

- For products size (20cm-80cm), 

with intricate designs, 20-25 shore A is suitable. 
with simple designs, 25-30 shore A is suitable.

- For products size (80cm-150cm), 
with intricate designs, 25 shore A is suitable.
with simple designs, 30-35 shore A is suitable.

- For products size (more than 150cm), 
with intricate designs, 25-28 shore a A is suitable.
with simple designs, 35-40 shore A is suitable. 

R&D Capabilities

We have own lab with the experienced&professional R&D and production team as well as advanced devices. Here show only parts of the whole testing.



How to cut silicone molds - from GC Silicone


Packaging & Shipping


20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B

25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B

200KG/drum packing for part A +200KG/drum packing for part B 




Our Services

what can we provide?

1.Free sample of 1kg for testing by UPS.

2.Various range of export trading forms: FOB,CFR,CIF,DDU.

3.Goods delivery by air or by sea.CFR price shipped by our forwarder could be even more economical than FOB price.

4.Professional own forwarder is more experienced at custom clearance issue and more guaranteed about safety shippment and delivery time.

5.To help you reduce the customs clearance fees, we can offer all kinds of Certificate of Origin related to different countries including CO, FORMA,FORME,FORMF,etc.


Why Choose Us?

1.Free Sample   

2.Sample Test    

3.Technical Support    

4.Engineers Site Instruction

5.New products developing     

6.New Market developing

7.Factory Visiting Reception    

8.China visiting reception    

9.China Latest silicone news

10.Related Products Purchasing Assistance

11.More than 8 years experience in producing liquid silicone rubber



Any inquiry, feel free to contact Ms. Bella:



Mobile/whats app:86-15926047462

Tel: 86-0769-85303932

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