RTV silicone rubber for concrete mold making

FOB Price
  • US $7.80

    200 - 40,000 kilogram

  • US $5.80

    40,001 - 999,999 kilogram

  • group nameAddition cure silicone rubber

  • Min Order200 kilogram

  • brand nameHong Ye silicone rubber

  • modelHY615

  • payment methodT/T, L/C, Westem Union

  • update timeFri, 08 Nov 2013 17:42:25 GMT

Paramtents

  • HS code 39100000

  • color white or red

  • raw material silicone

  • usage mold making

  • type condensation

  • certificate ROHS,SGS,ISO9001:2000

  • catalyst 4% for free charged

  • features liquid

Packging & Delivery

  • Min Order200 kilogram

Briefing

condensation silicon rubber
resistance to deformation, high-temperature
high reproduction times
good tensile strength

Detailed

RTV silicone rubber for concrete mold making applications

Model: HY615 condensation silicon rubber

 

HY615 condensation silicon rubber application

Model:  HY-615 condensation silicon rubber

Usage: Silicon rubber for PU/poly resin, unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary ,casting molds making,etc.

 

RTV silicone rubber for concrete mold making description

This product is a white or red flowable liquid with a hardness of 22—50A° when cured. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise.

 RTV silicone rubber for concrete mold making

 

RTV silicone rubber for concrete mold making datasheet

 

Model

615#

Appearance

white

Mixing proportion of curing agent (%)

4%

Operating time (mins 25 0C )

45-60

Curing time(hours 25 0C)

6-8

Hardness (A°) 

15

Density ( g/cm 3 )

1.08

Viscosity (mPas -25 0C)

9000

Tensile-strength(kgf /cm2 )

≥28

Tear-strength (kgf /cm )

≥18

Elongation-break(%)

≥ 413

SHELF LIFE: 

Twelve(12) months from date of shipment when stored at 250C in the original  sealed packages.

 

RTV silicone rubber for concrete mold making FAQ. 

Why the condensation silicon rubber mold just can be reproduced 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.

 

RTV silicone rubber for concrete mold making package details

 RTV silicone rubber for concrete mold making

 

RTV silicone rubber for concrete mold making certifications:

 

RTV silicone rubber for concrete mold making

 

 

 

For more information, please feel free to call  or send E-mail toBrook :

 

Mobile:    0086-18938867579

Email:       hyjw(at)szrl(dot)net

Skype:     brook.zhou02

TEL:          0086-755-89948294

 

 

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Nearest port for product export
Shenzhen, Guangzhou, Xiamen, Shanghai
Delivery clauses under the trade mode
FOB, CFR, CIF
Acceptable payment methods
T/T, L/C, Westem Union
Export mode
Export through agents
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