| Model: | DC-A40 |
|---|---|
| Brand: | dc silicone |
| Origin: | Made In China |
| Category: | Chemicals / Rubber Materials |
| Label: | silicone rubber , RTV silicone rubber , mold making silicone |
| Price: |
US $7.8
/ kgs
|
| Min. Order: | 200 kgs |
| Live Chat: | Last Online:23 Jul, 2022 |
DC-A40 is two part silicone rubber in addition cure or platinum cure type with mixing ratio of 1:1 or 10:1.It can cure at room temperature as well as under heat. It’s a kind of food grade silicone which has got the United States FDA certification. And mainly used for mold making.
Application
DC-A40 silicone Rubber is mainly used for making molds of concrete stone,GRC,polyurethane products ; wax, candle decoration; jewelry;rapid prototyping and tire molds; chocolate, candy and similar products’ molding.
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-A40 |
Translucent |
1:1
|
20-40 |
(3-5hrs under 25℃); (20-30 mins under 60℃) |
40±2 |
>7
|
>14
|
6000±2000
|
<0.1% |
> 450% |
Characteristics:
1.good fluidity and operability, easy to demold
2.Aging resistance, high temperature resistance (220℃-250℃)
3.Environmentally, food-grade, FDA Certification
4.Good tensile and tear strength
5.Very Low shrinkage
6.Non-deformation
