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RTV silicon rubber for making moulds polymer clay molds

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RTV silicon rubber for making moulds polymer clay molds

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Model No.: HY630 liquid silicone rubber

Mr.Kaka Other

Business type:Other

Business type:Africa(except Middle East);Eastern Europe;Hong Kong/ Macao/ Taiwan;Japan & Korea;Latin America;Mainland China;Middle East;North America;Northern Europe;Oceania;Central & Southern Asia;Southeast Asia;Western & Southern Europe

Tel:(0086)0755-89212380

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Product Description

  • Product Details

Basic Specification

type condensation
application Molds making silicone rubber for culture relics
validity 1 year
appearance liquid material
supply ability 8 ton a day
Eco-Friendly Yes
Test Report SGS

Detail Description

Applications of RTV silicon rubber for making moulds polymer clay molds : 
For the duplication and mold making of big size products of poly resin crafts, PU crafts, gypsum or plaster, unsaturated resin, lighting and candles crafts, plastic toy, stationery gifts crafts,large statue Buddha, furniture decoration, cemen, artificial stone, etc.

Description of RTV silicon rubber for making moulds polymer clay molds : 
HY-625silicone rubber is mainly used for the duplication and mold making of big size products of poly resin crafts, PU crafts, gypsum or plaster, unsaturated resin, lighting and candles crafts, plastic toy, stationery gifts crafts,large statue Buddha, furniture decoration, cemen, artificial stone, etc. It is with the advantages of good tensile strength, high tear strength, high temperature resistance, high duplication times and repeated use, etc. It is suitable for small products or fine and precision products which is difficult to demould. This silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is up to 2‰.
 

Standard Datasheet of RTV silicon rubber for making moulds polymer clay molds:

Model

HY625

Appearance

Liquid

Catalyst

3-5%

Operating time (mins 25 0C )

40-50

Curing time(hours 25 0C)

4-5

Hardness (A°) 

25±2

Density ( g/cm 3 )

1.08

Viscosity (Mpas -25 0C)

18000±3000

Tensile-strength(kgf /cm2 )

35

Tear-strength (kgf /cm )

20

Elongation-break(%)

≥ 500

Retractility(%)

≤0.2

Shelf life (month)

12

 

The proportions and reactions of the curing agent and the silicon are listed as follows:
1. Adding curing agent 1%, the silicone can still be operated within 2.5 hours and can be demoulded after 6-8 hours.
2. Adding curing agent 2%, the silicone can still be operated within 50 minutes to 1 hour and can be demoulded after 2-3 hours.
3. Adding curing agent 3%, the silicone can still be operated within 28 - 30 minutes and can be demoulded after 1.5-2 hours.
4. Adding curing agent 4%, the silicone can still be operated within 10 - 15 minutes and can be demoulded after 1 -1.5 hours.
 

Why could 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.)

SHELF LIFE of RTV silicon rubber for making moulds polymer clay molds

Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.

PACKAGE of RTV silicon rubber for making moulds polymer clay molds

Packed in clean 25kg/pail,  200kg/pail.
 



 

Additional Information

Payment Terms L/C, T/T, Credit Card, Western Union
Minimum Order 200kg
Lead Time / Delivery Time 5 Day(s)
Sample Available YES
Delivery Details within 3 days after getting payment
FOB Port Shenzhen
Loading Info by ship or air
Packing Info 25kg/drum and 200kg/drum
Target Market(s) North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East
Shenzhen Hong Ye Jie Technology Co., Ltd. was established in 1998, is a Science and technology corporation which is engaged in production, R & D, and sales of silicone rubber. It sets up Hong Kong Hongye Ltd., Shenzhen Hongye Silicone Rubber Factory and other affiliated enterprises in 2005. Our products including 36 series in hundreds of kinds of silicone products like silicone rubber, RTV-2 molding silicone rubber, silicone rubber for manual model design, shoe sole mold silicone rubber, silicon oil, pad printing silicone rubber, encapsulant and potting compound, silicone rubber for LED display, electronic thermolysis ointment, thermal conductivity silicone, special silicone rubber for CPU, silicone tube, silicone membrane, silicone sealant, liquid silicone rubber, addition cure RTV silicone rubber, HTV silicone rubber, solid silicone rubber, gross rubber, silicone rubber sheet, hot stamping silicone plates, hot stamping silicone roller, etc. These are currently been exported to Southeast Asia, Europe, the America and other 50 countries and regions. To reach the internationally leading quality standard with competitive price is our permanent pursuit. We aim at supply high quality products to meet customers' satisfaction. It is our solemn commitment that any of our products with quality problems will be replaced within 3 months after purchase. We offer on-site follow-up service for product demonstration, free customer service to solve technical issues, free mold opening technologies, free technical training on pad printing silicon usage and rubber head making. What you need is what we pursue. We are committed to back you up in producing first class products. Customers and distributors from around the world are welcomed to negotiate with us for business cooperation. Let's join hands and strive for mutual prosperity.

Basic Information

  • Company Name:

    Shenzhen Hong Ye Jie Technology Co., Ltd.

  • Business Type:

    Other

  • Product/Service:

    Life Casting Silicone , RTV Silicone Rubber , pad printing silicone rubber

  • No. of Total Employees:

    101~200

  • Year Established:

    1998

  • Product Range:

    Rubber Tube, Pipe & Hose

  • Certificate:

    Other

  • Company Address:

    Building A, No.3, Hongling First Road, Liulian Shibi, Pingdi Town, Longgang District

Factory Information

  • No. of Production Lines:

    1lines

  • OEM Services Provided:

    BOTH,OEM:OEM offered with high quality products,ODM:ODM offered with high quality products

  • Factory Size (Sq.meters):

    5,000square meters

  • Factory Location:

    Building A, No.3, Hongling First Road, Liulian Shibi, Pingdi Town, Longgang District

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