200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameAddition cure silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelE625
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 18:43:52 GMT
HS code 39100000
MOQ 200kgs
color white
Model No E625
features liquid
delivery within 3 days
normal packing 25kg / drum
application mold making
shelf life one year
feature liquid
Min Order200 kilogram
Food grade Food grade Addition Cure silicone rubber for food molds application:
E625 is a kind of platinum silicone mold making .It's liquid with moderate viscosity and can be poured and brushed.The mold made out of the silicone and curing agent,which with high temperature up to 250-300°C,has dimension stability,low linear shrinkage.It’s a two-component material with mixing ratio of 10:1,and it’s used for soft mold making,etc.
molding process of platinum silicone mold making Mixing component A with B evenly according its mix ratio, it is ready for use after degassing, it cures by heating up the
temperature when pouring into the mold.
The curing time is subject to the temperature, short time will be required under high temperature, long time will be required
while the product with large thickness.
datasheet of Food grade Addition Cure silicone rubber for food molds
Model | E615 | E620 | E625 |
Appearance | Translucent | Translucent | Translucent |
Mixing Ratio | 1: 1 | 1: 1 | 1: 1 |
OperateTime(Mins25° C) | 2~3 | 2~3 | 2~3 |
CuringTime (Mins 25° C) | 30 | 30 | 30 |
Hardness (A° ) | 15± 2 | 20± 2 | 25± 2 |
Density ( g/cm 3 ) | 1.08 | 1.08 | 1.08 |
Viscosity (CS) (Part A) | 10000 ± 2000 | 20000 ± 2000 | 22000 ± 2000 |
Viscosity(CS)(Part B) | 5000 ± 500 | 5000 ± 500 | 4000 ± 500 |
Viscosity (CS) (After mixed) | 12000 ± 2000 | 12000 ± 2000 | 10000 ± 2000 |
Tensile-strength( kgf /cm 2 ) | 35± 5 | 46± 5 | 44± 5 |
Tear-strength (kgf /cm ) | 10± 2 | 11± 2 | 12± 2 |
Elongation-break(%) | 430 ± 50 | 460 ± 50 | 490 ± 50 |
Retractility(%) | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
Features of Food grade Addition Cure silicone rubber for food molds
RTV-2 silicone for statue mold making is flowing liquid with general hardness of 22-50A° after curing with features:
1. resistance to deformation and high-temperature, acid-alkali and expansion
2. good tensile strength, tear strength and elongation
3. high reproduction times
FOQ of Food grade Addition Cure silicone rubber mold making rubber
Why is the silicone mold oily?
The molding silicone rubber itself doesn’t contain any oil, so it won’t be oily. If the mold is oily, it may be because you add the compound silicone oil( the compound of silicon oil and white oil). The white oil is not silicon oil but a kind of pe6. Why isn’t the silicon mold acid - alkali and aging resistant?
It is due to the addition of the silicon oil. Normally we do not advise our customers to add any silicon oil into the silicon rubber. If it is necessary, the ratio must be 5%-10%.
Any question about Food grade Addition Cure silicone rubber for food molds , pls free to ask Ms Maggie
Mobile: 0086-18938867501
Tel: 0086-755-89212380Fax: 0086-755-89948030
E-mail: hysd(at)szrl(dot)net
Website: www(dot)szrl(dot)net
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