Sell hot sale new developed hy- e635# addition molding silicone @China (Mainland)

HY- E635# Addition Molding Silicone

 

1.Description of HY- E635# Addition Molding Silicone

HY-E635# 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,mainly be suitable for making molds and prototyping application.

 

Applications of HY- E635# Addition Molding Silicone

HY- E635# addition molding silicone could be mainly used for prototyping, making concrete stones, precision molds, PU foam molds, resin molds, gypsum casting, candle molding,for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration. etc.

 

Technique Data of HY-E635# Addition molding silicone 

Model	HY-E635#
Appearance	Translucent
Mixing Ratio	1:1
Operating time (Mins 28°C)	30
Curing time (Hours 28°C)	3-4
Hardness (A°)	35±2
Density ( g/cm 3 )	1.08
Viscosity (CS) (Part A)	23000-  2700cps
Viscosity (CS) (Part B)	23000- 2700cps
Viscosity (CS) (After mixed)	6500 ± 200
Tensile-strength( kgf /cm2 )	100± 2
Tear-strength (kgf /cm2 )	14 ± 2
Elongation-break(%)	380-420
Retractility(%)	≤0.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPERRATING INSTRUCTION of HY-E635# Addition molding silicone:

1.Stir part A and part B with right mixing ratio (1:1) evenly. And get the mixture for vacuum-pumping. (If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)

 

2. Enclose the product (the original model) with four plastic plates or wooden plates.

 

3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.

 

4. Pour the mixture with correct mixing ratio into the model frame.

After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold .

 

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

 

PACKAGE: Packed in clean 20kg/pail+20kg/pail,  200kg/pail+200kg/pail.

 

Attention: Do not use the same container to hold addition cured silicone rubber and condensation one, and it is also forbidded to use the same rod to stir the condensation and addition cured silicone rubber)

 

Datasheet just for your reference, if you need more information, pls feel free to contact

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Post by helen liao    Chemicals    @2011-07-13 17:42:33