moulding silicones for GRC and cement

FOB Price
  • US $8.30

    200 - 40,000 kilogram

  • US $7.20

    40,001 - 999,999 kilogram

  • group nameAddition cure silicone rubber

  • Min Order200 kilogram

  • brand nameHong Ye silicone rubber

  • modelHY-625# silicone rubber

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

  • update timeFri, 08 Nov 2013 17:38:52 GMT

Paramtents

  • Corlor white

  • Viscosity(cps) 25000-27000

  • mixing ratio 2%-3%

  • Hardmess 30±2

Packging & Delivery

  • Min Order200 kilogram

Briefing

High strength Silicone mold making rubber RTV-2
RTV2 molding silicone rubber
Liquid silicone rubber
good reproduction deta

Detailed

Supply new RTV 2 silicone for concrete mold making for large statue Buddha, furniture, furniture decorative materials, statues

 

Supply new RTV 2 silicone for concrete mold making:

 

New RTV 2 silicone for concrete mold making are used for mold duplication and delicate mold making for concrete mold making, poli crafts,resin crafts lighting and candle crafts

 

 

Operation of new RTV 2 silicone for concrete mold making:

 

 1,Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.

 

 2, vacuum-pumping the mixture of silicone rubber and curing agent,  this step must takes less than 10 minutes

 

 3, Evenly brush the mixed silicon rubber on the product which is covered with mold spray with a brush or a brush pen.

 

 4,  Cover a glass cloth on it after 30 minutes of a cross linking reaction, which can increase the tension and tear strength of the mold.

 

 

 

New RTV 2 silicone for concrete mold making Features:

 

A. a low cost way to make moulds

 

B. a mould is built using a layer process

 

C. more time and fairly lengthy process to make your mould

 

D. easy to use

 

E.  amazing elongation to break

 

Datasheet

 

ModelHongYe RTV 628#
AppearanceWhite
Mixing Ratio (%)20:1
Operating time (mins 25 0C )40~50
Curing time(hours 25 0C)3~6
Hardness (A°) 28±2
Viscosity (Mpas -25 0C)22000±1000
Tensile-strength(kgf /cm² )42±2
Tear-strength (kgf /cm )26±2
Elongation-break(%) ≥ 450
Linear shrinkage(%)0.01~0.03

 

 

 

 

 

Frequently asked questions of New RTV 2 silicone for concrete mold making

 

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.)

 

moulding silicones for GRC and cement

Anymore information about the Plaster Molding RTV Silicone Rubber, please feel free to contact Ms Apple

 

Tel: 0086-755-89948013

 

Mobile: 0086-15889446131

 

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
Contact Suppliers

Follow this Suppliers