High quality silicone rubber statue molds silicone rubber rtv liquid silicone rubber for prototyping
Category: Addition Silicone(Platinum Catalyst)  Publish Time: 2018-08-02 11:22 
Shenzhen Zhihua Chemical Co.,Ltd.(DC SILICONE) was established in 2008,is a science and technology Company which is concentrating on production, R&D, and sales of silicone rubber.
Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
DC SILICONE
Model Number:
DC-T40
Color:
CLEAR
Product name:
DC-T40Addition Cure Silicone Rubber
Appearance:
Sticky Liquid
Hardness:
40 Shore A
Product Keywords:
silicone rubber statue molds
Supply Ability
Supply Ability:
6 Ton/Tons per Day
Packaging & Delivery
Packaging Details
5kg;20kg;25kg and 200kg
Port
any port
Lead Time :
3 days after we confirm your payment in our bank

 

Product Description

Room temperature silicone for gypsum mold making

 

Description of Room temperature silicone for gypsum mold making

Room temperature silicone for gypsum mold making 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 be cures 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.

 

 

Typical Applications of Room temperature silicone for gypsum mold making

DC-T40 Silicone Rubber is minly used for making molds of concrete stone,GRC,polyurethane products ; wax, candle decoration; rapid prototyping and tire molds; chocolate, candy and similar products’ molding.

 

 

Technical Parameters of Room temperature silicone for gypsum mold making

 

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-T40

 

High Transparen

1:1

or

10:1

30-40

(3-5hrs under 25℃);

(20-30 mins under 60℃)

40±2

 

>4.8

 

 

>15

 

 

25000±5000

 

<0.1%

 > 400%

 

SHELF LIFE:

12 months when stored under 25°C in original unopened packages.

 

Packaging & Shipping

  1. 1:1 mix ratio: 20KG/drum + 20KG/drum with vacuum packing

  2. 1. 10:1 mix ratio: 20KG/drum +1KG/drum with vacuum packing
 
Our Services

Techinical Support

Normally, different silicone should be choosed according to different product's features,for example :

- For products size (within 20cm), 
with intricate disigns, soft silicone is suitable, such as 10-20 shore A.

- For products size (20cm-80cm), 
with intricate designs, 20-25 shore A is suitable. 
with simple designs, 25-30 shore A is suitable.

- For products size (80cm-150cm), 
with intricate designs, 25 shore A is suitable.
with simple designs, 30-35 shore A is suitable.

- For products size (more than 150cm), 
with intricate designs, 25-28 shore a A is suitable.
with simple designs, 35-40 shore A is suitable.

 



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