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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Hong Ye Silicone Rubber
  • Model Number: HY-640
  • color: translucent
  • HS. Code: 39100000
  • Purity: 100%
  • Appearance: Liquid
  • Application: Mold Making Silicone Rubber
  • Sample: Free
  • type: additive cure silcione
  • MOQ: 200KGS
  • Molding method: Pouring , brushing
  • Certification: SGS, RoHS, MSDS, REARCH, ISO9001:2000

Packaging & Delivery

Packaging Details 5kgs/jar, 20kgs/ jar, 25kgs/jar, 20kgs/jar
Delivery Time Within 5 days after we confirmed your payment

 

Condensation cure silicone mold making rubber for artificial stone

 

Product Description

 

Application

HY-640 silicone rubber is used for making molds of concrete stone,GRC, gypsum decoration , plaster ornaments, fiberglass products, polyester decoration, unsaturated resin crafts, polyresin crafts, polyurethane, bronze, wax, candle, and similar products .

 

HY-640 Silicone rubber is a kind of hard silicone in low viscosity ,which is suitable for large size product in simple pattern with pouring operation, especially popular for manufacturer of large PU and concrete products .

 

Technical Parameters  

Model

Color

Mixing ratio (%)

Pot life (mins,

under 25℃)

Curing time

(hrs,under 25℃ )

Hardness  ( Shore A )

Tensile-

strength  (MPa)

Tear-

strength (kN/m)

Viscosity

(After A/B mixed ,mPa.s)

Shrinkage

rate (%)

Elongation

(%)

HY-640

White

2-3

30-40

4-5

40±2

 

4.5±0.5

 

 

22±2

 

 

15000±5000

 

0.3%

   150%

Product Pictures

 

FAQ

1. Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicon rubber. Silicon oil is an additive which destroies the molecular weight of silicone rubber and reduce the tension and tear strength.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs and the silicon rubber with a low hardness to makes molds for large sized products with simple designs.
(Notes: we should choose the silicon rubber specifically according to the requirements of our products to avoid this problem.)

Our Services

All PRODUCTS can be custom colored, catalyzed and preformed to meet customer needs.

Proper packaging of silicone material is very important. At Hong Ye Jie, we have the ability to

specialty package material for shipment. Whether it is 5, 10, 1000 or 10,000 pounds of 

material 

we have the capability to package it right and deliver it fast . If a customer's packaging needs 

requires special wrapping or volume separation, we can do it.

Hong Ye Jie has a staff of dedicated and knowledgeable professionals who are ready to assist you. 

 

Packaging & Shipping

 

Contact us

For more information , please feel free to contact Katie

Trade Manager: cgs_shania            24 hours online

Office No:0086-755-89948294

Mob(Whats app): +8618938867557

Email : hyjd(at)szrl(dot)net

Facebook: https://www.facebook.com/katie.ryan.92123015

Youtube: https://www.youtube.com/channel/UC6JNR3u8mjC37ju4tFP-29Q

 

 

 

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