| Model: | S815/S820/S25 |
|---|---|
| Brand: | OTT silicone |
| Origin: | Made In China |
| Category: | Chemicals / Rubber Materials |
| Label: | mold making silicone , silicone rubber , molding silicone |
| Price: |
US $7.18
/ kg
|
| Min. Order: | 200 kg |
| Last Online:15 Mar, 2016 |
1.Applications of our Mold making silicone rubber
Mould making silicone rubber with the hardness of 38-42 shore A, is specially suitable for large crafts mould making and duplication of poly resin crafts in pouring way, PU crafts, gypsum or plaster, unsaturated resin, lighting and candles crafts, plastic toy, stationery gifts crafts, large statue buddha, furniture decoration, cement, articficial stone, etc.
2.Features of our Mold making silicone rubber
(1)high tensile & tear strength
2) Low linear shrinkage
3)free Curing agent
4)brushing & pouring
(5) high duplication times
3.Description of our Mold making 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.
4.data sheet of our Mold making silicone rubber
|
Item |
Mixing Ratio |
Color |
Hardness (shore A) |
Viscosity (cps) |
Operating time (25°C) |
Curing time (25°C) |
Tear- Strength |
Tensile- strength |
Elongation |
Shrinkage |
|
S815 |
100:3 |
White |
15±2 |
11000 ±3000 |
30-50mins |
3-4h |
22±3 |
≥3.3 |
≥500 |
≤0.1% |
|
S820 |
100:3 |
White |
20±2 |
14000 ±3000 |
30-50mins |
3-4h |
26±3 |
≥3.3 |
500 |
≤0.1% |
|
S825 |
100:3 |
White |
25±2 |
22000 ±3000 |
30-50mins |
3-4h |
26±3 |
≥3.4 |
400 |
≤0.1% |
|
S830 |
100:3 |
White |
30±2 |
24000 ±3000 |
30-50mins |
3-4h |
26±3 |
≥4.2 |
350 |
≤0.1% |
5. Advantages of our Mold making silicone rubber
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.
* Is the most economical overall (compared to other mold rubbers).
6.Frequently asked questions of Mould making 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
If you are interested in our Mold making silicone rubber, please do not hesitate to contact with Iris.
Mob/whatsapp: +86-18571713984
Email:ott.iris123(at)gmail.com
Skype: ottiris_1(at)outlook.com
Website: www.ottsilicone.com
