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Description
HY- E series addition molding silicone is generally named two-components silicone
rubber, Part A and part B. It features an exceptional fluidity and good operability.
The mixing ratio is 1:1 (10:1),mainly be suitable for making molds application.
Typical Applications
HY- E series addition molding silicone could be mainly used for making concrete
stones, wax molds, PU molds, resin molds, gypsum casting, candle molding and
chocolate , candy and any other FDA food product mold making,prototyping etc.
HY-E620 Silicone Rubber is has been used for years to make tire pattern molds .
Characteristics
ï¼?low shrinkage (less than 0.1% )
＊high tensile and tear strength with high copy times
＊easy for operation (mixing ratio at 1:1 /10:1)
＊very good flow and easy for pouring operation
＊Fast and non-shrink cure at room temperature which can be accelerated considerably by the application of heat
Technical Parameters
Product E-620
Appearance Translucent
Hardness(shore A) 20±2
Mix ratio(A:B) 1:1/10:1
Viscocity Part A（mPa.s�23000±2000
Viscocity Part B（mPa.s�3500±500
Tensile strength (kgf/cm2) 45±5
Tear-strength (kN/m) 20±2
Elongation��500±50
Pot life/working time (mins) 30-40
Curing time/setting time (hrs) 3-4hrs(25â„?
110-20mins(60â„?
Shrinkage rate ï¼?ï¼?0.1
(Please note: the above data for this product in 25â„?temperature, 55percent humidity conditions, for reference. The accurate data is measured by customers when using.)
Operation instruction of HY-E Series molding silicone:
1. Pls clear the model and tool totally before operation to prevent cure inhibition.
2.Weigh the two part correctly by electronic weight in two separate container .
3. Mixing the two part in 1:1/10:1 and stir part A and part B evenly in 2-3 minutes .
4.And get the mixture for vacuum-pumping for de-air the bubble in around 2-3
minutes . (If there is no vacuum machine, pls pour the mixture carefully and slowly
down the side of the mold frame so that less bubbles caused)
5. En |
| Company: |
hongyejie ltd co***ny
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| Contact: |
Ms. yif gu |
| Address: |
Building A, No.3, Hongling First Road, Liulian Shibi, Pingdi Street, Longgang, Shenzhen, Guangdong, China |
| Postcode: |
518117 |
| Tel: |
0755-89948294 |
| Fax: |
0755-89948030 |
| E-mail: |
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