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.
Product description
DC-A20 is a kind of 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.
Place of Origin:Guangdong, China
Brand Name:DC SILICONE
Model Number:DC-A20
Color:Translucent or customized color
Mixing ratio:1:1/10:1
Shelf life:12months
Type:Addition Cure Silicone
Sample:1kg Silicone Sample free
Material:100% Silicone
HS code:39100000
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:
Non-deformation
An exceptional fluidity and good operability, easy to demold
Aging resistance, high temperature resistance (220℃-300℃)
Environmentally, food-grade, FDA Certification.
Good tensile and tear strength
Outstanding bubble releasing
Very Low shrinkage
