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liquid RTV silicone rubber for crafts mold making

liquid RTV silicone rubber for crafts mold making

Price : USD 5.51~7.12 / Kg

Packaging Details : 20kg/drum

Delivery : shipping

MOQ : 100kg

Place of Origin : China

Model Number : RTV 630#

Category : Silicone Rubber

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Detailed Product Attribute
Appearance : white

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

For more information, please call me, let’s talk more.

MOBILE: 0086-18938867585

E-mail:hyr(at)szrl(dot)net


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