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| Product Name: |
Liquid Silicone Rubber for Mold Making
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| Supply Ability: |
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| Related proudcts |
silicone rubber, silicone molding, rtv2 silicone, |
| Specifications |
RTV-2 is a two-component Room-Temperature-Vulcanizing silicone |
| Price Term: |
FOB CNF, CIF |
| Port of loading: |
Shenzhen or Hongkong |
| Minimum Order |
200 KG |
| Unit Price: |
5.6-6.8 USD/KG |
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Description
RTV-2 is a two-component Room-Temperature-Vulcanizing (RTV-2) silicone rubber. Depending on its curing mechanism, two types of RTV-2 are available: "condensation" cure type and "addition" cure type. As a kind of two-component material, MC RTV-2 silicone rubber for mold making is composed of Part A base silicone and Part B CA curing agent. Because a condensation reaction, the Part A base silicone and Part B CA curing agent can cure at room temperature, and become a cured silicone mold. Then the silicone mold can be poured the material below to duplication: plaster polyurethane, PU, GRC, cement, resin, polyester, wax etc...
Specifications
1. Good flow ability and long working time
2. Medium hardness
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage
Applications
RTV-2 silicone rubber for mold making can be applied in the filed of reproducing cement molds, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. Etc.
Item  RTV 2028
Color off-white
Curing agent CA30
Mixing ratio 100:2
Mixed viscosity 28000-30000 cps
Working time 30-40 mins
Curing time 4-6 Hours
Hardness 27-28 Shore A
Tear Strength 30 N/mm
Tensile Strength 4.5 ***
Shrinkage �.3%
Relative density 1.11-1.15g/cm3
Elongation at break 511%
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| Company: |
Mingcheng Group Limited
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| Contact: |
Ms. Nicole Hu |
| Address: |
No.3, Chuang Ye 2nd Rd., He Lu Industrial Zone, Huang Jiang |
| Postcode: |
523750 |
| Tel: |
86-0769-82693920 |
| Fax: |
86-769-82606808 |
| E-mail: |
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