liquid silicone rubber stone mouldings

FOB Price
  • US $9.60

    200 - 40,000 kilogram

  • US $7.18

    40,001 - 999,999 kilogram

  • group nameRTV-2 silicone rubber for molds making

  • Min Order200 kilogram

  • brand nameHong Ye silicone rubber

  • modelHY620,630 625 620

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

  • update timeFri, 08 Nov 2013 15:12:45 GMT

Paramtents

  • HS code 39100000

  • raw material silicone

  • color white or red

  • usage mold making

  • type condensation

  • place China

  • certificate ROHS,SGS,ISO9001:2000

  • feature liquid

Packging & Delivery

  • Min Order200 kilogram

Briefing

1. resistance to deformation, high-temperature
2. high reproduction times
3. good tensile strength

Detailed

liquid silicone rubber stone mouldings

 

Model: HY620 RTV-2 silicon rubber

HY620 RTV silicon rubber application

for small size of PU/poly resin, unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary ,casting molds making,etc.

 

liquid silicone rubber stone mouldings description

 

liquid silicone rubber stone mouldings is white or red flowing liquid with general hardness of 22-50 shore A after curing. RTV 

liquid silicone rubber stone mouldings is a kind elastic silicon rubber mold which  features with resistance to deformation,  high-temperature,  acid alkali and expansion as well as high reproduction times,  good tensile strength, tear strength  and elongation.

 

Model

620#

Appearance

white

Mixing proportion of curing agent (%)

4%

Operating time (mins 25 0C )

30-45

Curing time(hours 25 0C)

6-8

Hardness (A°) 

20±2

Density ( g/cm 3 )

1.08

Viscosity (mPas -25 0C)

13000±3000

Tensile-strength(kgf /cm2 )

≥35

Tear-strength (kgf /cm )

≥21 

Elongation-break(%)

≥ 425

Shrinkage(%)

≤0.3

 

 

liquid silicone rubber stone mouldings 

SHELF LIFE of liquid silicone rubber stone mouldings

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

 

FAQ. Why the 

liquid silicone rubber stone mouldings 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.)

 

Need any help on silicone rubber, please feel free to contact Ms Annie :
Tel: 0086-0755-89948294    
Mob:0086-0755-18938861891
E-mail: hyjx(at)szrl(dot)net   
skype: annie2012a

 

 

 

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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