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molding silicon rubber

molding silicon rubber

Model No.︰silicone rubber

Brand Name︰hongye

Country of Origin︰China

Unit Price︰US $ 6.8 / kg

Minimum Order︰25 kg

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Product Description

Pourable Silicone for Making Delicated Molds-620# Silicone Rubber
Packing:
25kg/drum or 200kg/drum
Model NO.:
HY-620 silicone for mold making
Standard:
RoHS, MSDS, SGS
Productivity:
8000kg/day
Unit Price/Payment:
L/C Or T/T in advance
HS Code:
3910
Trademark:
Hong Ye Silicone Rubber
Origin:
China
Min. Order:
200kg
Transportation:
within 2days
Shaping Mode:
Die Casting
Export Markets:
North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
Product Description
Pourable silicone for making delicated molds-620# silicone rubber
Condensation silicone(RTV-2)is mainly used in mold making for the manufacturer of products made of unsaturated resin, epoxy resin, polyurethane, cultural relic duplication, architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation etc.

Pourable silicone for making delicated molds-620# silicone rubber features:
Silicone rubber condensation type 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. Condensaton silicone rubber is one of the products with the highest use level in the production of craftwork gifts and the shrinkage less than 0.2%.

Pourable silicone for making delicated molds-620# silicone rubber:

Appearance: White
Viscosity (CS): 14000-16000
Hardness (A): 18-22
Tensile strength (kgf /cm) ≥ 35-36
Elongation break: (%)≥ 450
Retractility (%): ≤ 0.3
Curing agent mixed rate (%): 5
Operate time (min): 30
Curing time (hours): 2-4

Pourable silicone for making delicated molds-620# silicone rubber using instruction:
Component A is white flowing liquid and component B is the curing agent. For example, take silicone rubber of 100g and add 2g curing agent for mixing evenly (silicone rubber and curing agent must be measured accurately). After the silicone rubber and the curing agent are completely mixed, put the silicone rubber into a vacuum machine for deairing to remove the bubbles. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. If you don't have vacuum machine, please add 1.2% or 1.5% curing agent so that the bubbles can bubble itself. Since the less curing agent you add, the slower the mould will cured, the bubbles will bubble out itself.

Whatever you have any request or questions, pls don't hesitate to contact with me or call me.(hye@szrl.net MSN:fannye@126.com)
 

Payment Terms︰ L/C Or T/T in advance

sample︰ free

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