| Brand Name: | DC silicone |
|---|---|
| Color: | translucent /yellowish |
| Sample: | 1kg sample is available |
| appearance: | liquid |
| MOQ: | 200kgs |
| Model Number: | DC-A20 |
| Place of Origin: | China (Mainland) |
| Hardness: | 20 shore A |
| Mixing ratio: | 1:1/10:1 |
| Material: | 100% Silicone |
| MOQ: | 200kg |
| Sample: | 1kg Silicone Sample for free |
| HS code: | 3910 0000 |
| Curing time: | 3-5 Hours |
| Shrinkage rate: | 0.1% |
| Shelf life: | 12month |
Quick Details
Specifications
Application
DC-A20 silicone Rubber is Mainly used for Making molds of concrete stone, GRC, polyurethane products; wax, candle decoration; rapid prototyping and tire molds; chocolate, candy and similar products' Molding.
Description
DC-A20 is a kind of two part silicone rubber in addition cure or platinum cure type with mixing ratio of 1:1.It can cure at room temperature as well as under heat. It's a kind of skin safe and food grade.and mainly used for mold making.
Technical Parameters
Model |
Color |
Mixing ratio (%) |
Pot life (mins, under 25℃) |
Curing time
|
Hardness ( Shore A ) |
Tensile- Strength (MPa) |
Tear- Strength (kN/m) |
Viscosity (after A/B mixed,mPa.S) |
Shrinkage Rate (%) |
Elongation (%) |
DC-A20 |
Translucent and aDjustable |
1:1 |
30-40 |
(3-5hrs under 25℃); (20-30 mins under 60℃) |
20±2 |
>7
|
>26
|
3500±1500
|
<0.1% |
> 600% |
Characteristics
An exceptional fluidity and good operability, easy toDemold
AGing resistance, high temperature resistance (220℃-300℃)
ENvironmentally
Good tensile and tear strength
Outstanding bubble releasing
Very Low shrinkage
Non-deformation

