Good Price & Quality Liquid RTV Silicone Rubber for Unsaturated Resin Crafts Mold Making

Usage of liquid rtv silicone rubber

liquid rtv silicone rubber for PU/poly resin, unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary ,casting molds making,etc.

Features of liquid rtv silicone rubber

flowable liquid silicone and curing agent.

Cures at room temperature within 2-4 hours.

An exceptional fluidity and good operability, easy to demold.

Good tensile and tear strength, low shrinkage.

High duplication times.

 Advantages of liquid rtv silicone rubber

A. Shore A from 15 to 40 hardness

B. Good fluidity and good operability and good for pouring method.

C. Excellent mechanical properties, in particular tear strength and tensile strength.

D. Excellent flexibility and it is easy to demould.

E. High temperature resistance, high duplication times and repeated use.

F. There are a range of catalysts/curing agent/hardener allows the Liquid rtv silicone rubber  to fulfill requirements for various applications and various requirements on the operation time and curing time.

liquid rtv silicone rubber curing agent and silicone proportion and reaction(Under room-temperature-25C)
1.Added with 2 percent of curing agent, silicone can still flow within 1.2-1.6 hours, mold can be released in 7-8 hours.
2.Added with 3 percent of curing agent, silicone can still flow within 1-1.2 hours, mold can be released in 6-7 hours.
3.Added with 4 percent of curing agent, silicone can still flow within 40-50 minutes, mold can be released in 5-6 hours.

Operation of liquid rtv silicone rubber

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

Need the datasheet and price of liquid rtv silicone rubber  for reference, please feel free to confirm with us some questions as follows

1) What's the raw material of your products, plaster, resin, cement, or any others, please? 

2) How about the size of your products, small (within 30cm), medium (30-60cm), or big (60-200cm), please?

3) How about your way of making silicone molds, by pouring way or brushing way, please?

Any questions about Silicone Rubber, Leah is at your service.

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