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13-
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Detailed Description
Silicone rubber for concrete molds applications
Silicone rubber is mainly used for concrete statue ,concrete veneer, concrete paving, concrete fountain , faux stone, man -made stone and all kinds of concrete products .
Silicone rubber for concrete molds features
Silicon rubber for concrete molds is white flowing liquid with general hardness of 22-50A°after curing with features ------
high tensile & tear strength
high duplication times
Low linear shrinkage
resistance to high-temperature
Low shrinkage and non-deformation
resistance to acid-alkali and expansion
Silicon rubber for concrete molds operation instructions
Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3—5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the vacuumed silicone mixture into the frame with original concrete mold .
Shelf life for silicon rubber concrete molds
10~12months, when stored in a dry & cool place under the room temperature 25.
Packing for silicon rubber for concrete molds
1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing,200 kg/drum
FAQ of Silicone rubber for concrete molds:
Why the silicone mold is not acid & alkali and aging resistant?
It is due to the addition of the silicone oil. Normally we do not advise our customers to add any silicone oil into the silicone rubber. It necessary, the ratio must below 5%-10%.
For more information , please feel free to contact Ms Phoebe
office no. :0086-0755-89212380
Mob:86-13510160545
Skype: siliconerubberphoebe
Email : siliconehyj(at)gmail(dot)com
Welcome to our website www(dot)szrl(dot)net
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