RTV 2 silicone moulding rubber

RTV 2 silicone moulding rubber

FOB Price
  • US $7.89

    200 - 40,000 kilogram

  • US $5.40

    40,001 - 999,999 kilogram

  • group nameRTV-2 silicone rubber for molds making

  • Min Order200 kilogram

  • brand nameHong Ye silicone rubber

  • modelRTV-630,HY 630 silicone rubber

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

  • update timeTue, 05 Nov 2013 11:47:21 GMT

Paramtents

  • color white

  • certificate RoHS, MSDS, SGS, ISO9001:2000

Packging & Delivery

  • Min Order200 kilogram

Briefing

RTV 2 silicone moulding rubber HY630
for flexible soap &candle molds making
for concrete &cement moulds making

Detailed

RTV 2 silicone mouldingrubber

 

 

application ofRTV 2 silicone mouldingrubber HY630

used for  flexible soap &candle molds making ,concrete &cement moulds making and suitable for plaster or resin artwork molds making and so on .

  

 

Features of RTV 2 silicone mouldingrubber HY630

Low shrinkage, no deformation, good elasticity, high duplication times, etc.

 

RTV 2 silicone mouldingrubber HY630

Model

Color

Viscosity

cps

Hardness (A°)

Tensile

strength  (Mpa)

Tear

strength

(KN/m)

Elongation

%

Mixing ratio    %

Pot life(H)

Demould time (H)

630

White

24000-26000

30±2

≥≥4.1

≥2.9

≥420

2-3

0.5

2-4

 

Operations for RTV 2 silicone moulding rubber HY630:

   Step One:Take 100g of part A and add 2g of part B and mix the silicon rubber and the curing  agent evenly.

  Step Two: vacuum pumping

  Without exception, this takes less than 10 minutes. Otherwise, it will cause cross linking

  reaction, and no more further steps will be available.

 

  Step Three: Brushing cast & Perfusion Molding operation

Brushing cast:

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

b. After the cross linking reaction ( about 30 minutes ),brush a second coat which can increase the tension and tear

strength of the mold.

c. Cover a glass cloth on it after another 30 minutes of a second cross linking reaction, and use a brush pen or a brush to avoid any interstices.

d. Cover a third coat.(Note: if you have high requirements for the tension and the tear strength for the mold,please repeat step c and step d.Hence, the finished silicone moulds will have a good quality and a longer life, which can help you save cost and increase production efficiency.)

 

  Perfusion Molding

  The perfusion molding is an easy way to make molds,  Slowly and evenly perfuse the mixed silicon rubber into the square frame. After the cross linking reaction.

 

  Step Four: Operations for the external mold

  a.Make a square frame with four pieces of wooden boards or rubber plates, then place the product which is covered

 with the finished silicon rubber mould in the middle.

  b.Slowly and evenly perfuse the gypsum to the square frame. Also you can brush the resin on the product which is covered with the finished silicon rubber mould with a brush or a brush pen. Repeat this process two or three time after the cross link reaction.

 

RTV 2 silicone moulding rubber

 

Any more information , pls feel free to contact Ms Shirley 

office no. :0086-755-89948019

Mob:86-15220170905

Skype: patch8826

Email :hyh(at)szrl(dot)net  

Welcome to our website www dot szrl dot net

 

 

Send Inquery

Email
Mobile
Content

I agree to the rules that follow the message

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