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Plaster figurines casting liquid rtv silicone rubber

Plaster figurines casting liquid rtv silicone rubber

Price : USD 5.8-7.5

Packaging Details : 25kg/drum

Delivery : by sea

MOQ : 100kg

Place of Origin : China

Model Number : RTV630#

Category : Silicone Rubber

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Detailed Product Attribute
color : white
Plaster figurines casting liquid rtv silicone rubber

 

 

liquid rtv silicone rubber  are two-component, room temperature-vulcanizing silicone (RTV) rubbers with excellent fidelity of reproduction.  liquid rtv silicone rubber  have all the properties that a mold-maker can wish for; the users of these elastic materials range from hobbyists to manufacturers of imitation leather and from archeologists to prototypers. Our comprehensive line of pourable, spreadable and kneadable compounds includes the ideal product for every application. All of our compounds are being successfully used in:

 

 

 

Industrial mass production of

 

  • Plaster working molds for porcelain and sanitary ceramics
  • Ornamental door, window, mirror and picture frames
  • Costume jewelry, ornamental buttons, chocolates, figures of chocolate, etc.
  • Electroformed parts
  • GRP laminates
  • Architectural products

 

Reproductions and copies

For concrete baluster molds

For garden statue molds

For decorative concrete molds

architectural plaster molds

 

 

 

Advantages of liquid rtv silicone rubber

a.good fluidity and operability,easy demould

b.excellent flexiable reproduce detail perfectly

c.high tensile and tear strength with long reproduce life

d.low shrinkage and deformation

 

Technical datasheets of liquid rtv silicone rubber 630#

Model

630#

Appearance

white

Mixing proportion of curing agent (%)

4%

Operating time (mins 25 0C )

30

Curing time(hours 25 0C)

4-5

Hardness (A°)

30±2

Density ( g/cm3)

1.08

Viscosity (mPas -25 0C)

25000±2000

Tensile-strength(kgf /cm2 )

‰¥49

Tear-strength (kgf /cm)

‰¥33

Elongation-break(%)

‰¥ 460

Retractility(%)

‰¤0.25


Attention for making a mold by liquid rtv silicone rubber

RTV Silicone Rubber is white flowing liquid with general hardness of 22-40A° after curing.

  1. If the mold makers want to make large products and large size molds, the mold should be made of silicone rubber with high hardness. On the contrary, if the products with fine and precision patterns, it should be made of silicon with low hardness.
  2. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demould, less curing agent is needed.
  3. it doesn't better to add silicone oil into silicone rubber. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould. )

Any further informationof  RTV2 silicone rubberplease feel free to contact

Ms. Nancy

TEL: 086-755-89948019

FAX: 086-755-89948030

Mobile:86-189 3886 7585


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