Molding silicone rubber for concrete stone making

FOB Price

US $13.80
200 - 40,000 kilogram
US $6.80
40,001 - 999,999 kilogram

group nameAddition cure silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-E635# Silicone Rubber
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 18:20:32 GMT

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Paramtents

Classification Catalyst
CAS No. 3910 00000
Other Names silicon rubber
Purity 100%
Application for mold making,accorfing to customers requirements
Certificate FDA SGS RoHS
color customized
sample avaliable
Hardness 35±2
Mix ratio 1:1 or 10:1
Curing time 2-4h
Operating time (Mins 25°C) 30-50
Shelf life 6-8month
Viscosity (CS) (After mixed) 10000 ± 2000

Packging & Delivery

Min Order200 kilogram

Briefing

1:acid and alkali
2.eco-friendly

Detailed

Molding silicone rubber for concrete stone making

DescriptionMolding silicone rubber for concrete stone making

HY- E635# addition molding silicone is generally named two-components silicone rubber, Part A is a flowable liquid, part B is the curing agent. It features an exceptional fluidity and good operability. The mixing ratio is 1:1,mainly be suitable for making FDA molds application.

Applications

Molding silicone rubber for concrete stone making

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

Technique Data of HY-E635#

Molding silicone rubber for concrete stone making

Model	HY-E635#
Appearance	Translucent or white
Mixing Ratio	1:1
Operating time (Mins 25°C)	30 - 50
Curing time (Mins 25°C)	2-4h
Curing time (Mins 60°C)	4-5
Hardness (A°)	35±2
Density ( g/cm 3 )	1.08
Viscosity (CS) (Part A)	30000 ± 5000
Viscosity (CS) (Part B)	5000 ± 500
Viscosity (CS) (After mixed)	10000 ± 2000
Tensile-strength( kgf /cm2 )	100 ± 20
Tear-strength (kgf /cm2 )	15 ± 2
Elongation-break(%)	350 ± 50
Retractility(%)	≤0.1

Molding silicone rubber for concrete stone making

OPERRATINGINSTRUCTION of HY-E635#Molding silicone rubber for concrete stone making

1. Stir part A and part B with right mixing ratio 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, 200kg/pail.

Molding silicone rubber for concrete stone making