factory price of rtv2 liquid silicon rubber of resin craft mould making

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US $5.2-8 / Kilogram | 200 Kilogram/Kilograms Larger quantity enjoys better price (Min. Order)
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4 Ton/Tons per Day Welcome to visit our silicone factory
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
GC Silicone
Model Number:
3910 0000
rtv2 liquid silicon rubber of resin craft mould making
Mixting ratio:
Low Viscosity
free of charge
shelf life:
Packaging & Delivery
Packaging Details
Delivery Time
3-5 days after your payment
 rtv2 liquid silicon rubber of resin craft mould making
Buying Guides

Hi, dear Customers, 

Warm welcome to visit our store. We (GC Silicone) is a leading manufacturer of silicone rubber for 13 years in China.

Our products is colorful and being developed all the time. Our main products include

condensation liquid silicone rubber for mold making,

platinum cure liquid silicone rubber,

rtv-2 molding silicone rubber,

food grade silicone rubber,

medical grade silicone rubber,

life casting silicone rubber and so on.

Hope you can find suitable products on our website  https://gcsilicone.en.alibaba.com/.


Product Description

1.Description of rtv2 liquid silicon rubber of resin craft mould making

C825 Silicone rubber is condensation cure silicone rubber for mold making. The silicone rubber will be cured under room temperature, It’s two-components, the mixing ratio is 100:2 . Part A is a flowable liquid silicone , part B is the catalyst. It has an exceptional fluidity and good operability. 


2.Characteristics of rtv2 liquid silicon rubber of resin craft mould making

*An exceptional fluidity and good operability, easy to demold
*Good tensile strength and tear strength
*soft hardness
*copy detailed pattern 
*good flexibility


*long shelf-time &lifetime


3.Application of rtv2 liquid silicon rubber of resin craft mould making

Architectural Restoration
Sculpting/Wax Casting
Concrete/GRC Casting
Gypsum/Plaster Decoration
Polyester/Resin Crafts Molding
Furniture Molding
Candles MoldmaKing
Soaps MoldmaKing
Tire Molding
Rapid Prototyping Urethane casting
Detailed reproduction of figurines, art objects and similar items


4.Datesheet of rtv2 liquid silicon rubber of resin craft mould making

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
C825White25±220000±100042≥24450100:320-30 mins2~3 h0.3%


5. Using instructions of rtv2 liquid silicon rubber of resin craft mould making

Step 1: prepare and clean the prototype.
You must make sure your original molds perfect. fix the original mold on a board , then using some assistant material(like cardpaper) to make a frame for to surround the prototype. The frame is no need ,if we make the mold by brushing way .


 Step 2: Take the silicone and catalyst as the ratio 100:2 (silicone:catalyst=100:2) ,mix the silicone rubber and catalyst evenly. 
*Notes: Molding silicon rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of flowing liquid and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicon rubber will be partly solidified and this will bring troubles for your final operation. What’s more, the finished molds will have a short life. All of these will cause a waste of silicon rubber.


Step 3: Vacuum pumping

After mixed the silicone evenly, it is better to release the bubble by Vacuum pumping.

Step 4: Pouring cast or brushing cast

After released the bubble, we can pour/brush the silicone rubber on the prototype 
*Notes:Please finished all the steped within the operation time .If not it will cause cross linking reaction, and no more further steps will be available.So,we have to pay attention to the pot life and curing time.


Buyer Feedback




25KG/drum vacuum packing for part A +1kg/ bottle catalyst for part B

200KG/drum packing for part A +1kg/ bottle catalyst for part B


Shelf life

1. Twelve(12) months when stored under dry and cool place by original package under 25




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