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| Product Name: |
RTV-2 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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Introduction
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. Generally, RTV-2 Silicone Rubber is a kind of two-component material. The RTV-2 silicone rubber is made up of Part A base silicone and Part B curing agent. The Part A base silicone and Part B CA curing agent can cure at room temperature by a condensation reaction, after full cure, it become a cured silicone mold. The silicone mold can be cast the following materials for reproduction: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...
Characteristics
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 used 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 2024
Color off-white
Curing agent CA30
Mixing ratio 100:2
Mixed viscosity 20000-21000 cps
Working time 90-120 mins
Curing time 10-12 Hours
Hardness 24 Shore A
Tear Strength 35 N/mm
Tensile Strength 4.7 ***
Shrinkage �.3%
Elongation at break 544%
Relative density 1.1-1.15 g/cm3
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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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