Addition Silicone Rubber/Addition Silicone

                                                           Addition Silicone Rubber/Addition Silicone  

Addition Silicone Rubber/Addition Silicone , also called addition cure silicones, are two-component high tear strength, flexible mold compounds. They are recommended as a mold material for casting polyurethane, epoxy, and polyester resins, wax and a wide range of other casting materials. They exhibit extremely low shrinkage and high physical properties. These rubbers are

chemically sensitive to latex, sulfur, and certain other materials. Platinum cure silicones can also be used to cast prosthetics for special effects makeup and medical purposes.

applications of Addition Silicone Rubber/Addition Silicone :

  Addition Silicone Rubber/Addition Silicone will reproduce the finest detail and is suitable for a variety of industrial and art related applications including prototypes, furniture, sculpture and architectural elements. RTV Silicone Rubber can also be used to cast a variety of materials including wax, gypsum, low melt alloys/metals and urethane, epoxy or polyester resins

(without using a release agent)

Features of Addition Silicone Rubber/Addition Silicone

1. Good characteristics of easy-operation

2. Light viscosity and good flow ability

3. Low shrinkage

4. Favorable tension

5. No deformation

6. Favorable hardness

7. High temperature resistance, acid and alkali-resistance and ageing resistance

Why choose RTV-2 silicone rubber to make mold?

RTV-2 silicone rubber is used primarily in the mold-making industry. Silicone molds are durable, simple to construct and use, and can be used for most castable materials.

Do I need to use a mold release?

Yes, on the original, and when trying to separate two silicones halves. Silicone will only stick to itself and it does it quite well. You do not need to release your reproductions as silicone once it is cured is self releasing.

Do I have to deair/degas the silicone before pouring?

The silicone will work better if you vacuum degas it. By removing all the extra air you mixed into it, the silicone will pick up better detail and have stronger physical properties. All the properties listed on the data sheet are obtained from a degassed sample.

However, degassing does not effect the curing.

What is the shelf life?

The shelf life of the uncured material is 6 months. The “library” life that is the life oF the cured silicone varies from product to product and you should check with the factory.

More information about the Addition Silicone Rubber/Addition Silicone , please don't hesitate to contact with Miss Caroline at any time :

Tel: +86-755-89948019

Mobile: +86-18938867567

Skype: cathy19900719

Email: hysf(at)szrl(dot)net

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