| Model: | J820 |
|---|---|
| Brand: | OTT Silicone |
| Origin: | Made In China |
| Category: | Chemicals / Rubber Materials |
| Label: | RTV silicone rubber , Mold making silicone , Food grade silicone |
| Price: |
US $10
/ gram
|
| Min. Order: | 100 gram |
| Last Online:10 Apr, 2015 |
RTV Silicone Rubber Applications:
RTV Silicone Rubber is great to make poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry.
RTV Silicone Rubber Advantages:
light viscosity, pourable effort, good fluidity, easy-operation, good tension and high tear strength.
Description of RTV Silicone Rubber:
Mould making silicone rubber mainly used for shoe molds, sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation.
Features of RTV Silicone Rubber
1:Amazing fluidity and easy to operate
2:Platinum-based, Medical-grade silicone (environmental,odorless and nontoxic)
3:Delicate design available
4:Mixing ration: 1:1 for easy mixing ration
5:Easy de-molding
6:Excellent tension and tear strength
7:High performance in duplication
8:No shrink on cure
9:Excellent resistance to weather, temperature, aging, acid & aging-Proofing. High resistance to high temperature and aging(resist -60 to 250°C)
RTV Silicone Rubber data sheet:
| Brand | Model | Mixing Ratio | Color | Hardness (shoreA) | Viscosity (mPa.s) | Working Time | Curing Time | Tear-Strength (kN/m) | Tensile- Strength (Mpa) | Elogation (%) | Shrinkage (%) |
| OTT | J820 | 1:1 | Translucent | 20±2 | 6000±2000 | 20-40mins | 3-5h | ≥20 | ≥5.0 | ≥450 | ≤0.1 |
Using RTV Silicone Rubber advantages:
* Reusable
* Molds can be used over and over again.
* Does not shrink
* Has good abrasion resistance.
* Comes in a wide range of hardnesses and therefore gives long mold life.
* Can be poured, brushed or sprayed on to the original model.
* The most economical overall (compared to other mold rubbers).
FAQ for RTV Silicone Rubber:
Why the Mould making silicone rubber mold appear with weak tear strength?
When making silicone rubber mold, some customer add a lot of silicone oil to reduce the viscosity of silicone rubber. In fact, this has the opposite effect. The tension and tear strength will be reduced badly with the addition of silicone oil, which leading to the weak and flimsy condition of silicone rubber molds.
Company Information and contacts:
Ms Jessie
Sales manager
Email: ottsilicone(at)189(dot)cn
tel: 86-020-868119712
Whatsapp: 86-15210625563
www(dot)ottsilicone(dot)com
