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