RTV2 silicone for rapid prototyping

FOB Price

US $12.88
200 - 40,000 kilogram
US $9.88
40,001 - 999,999 kilogram

group nameAddition cure silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelE642# rtv silicone rubber
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 17:20:02 GMT

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Paramtents

color all color available
certificate SGS, MSDS, RoHS
Application for sculpture ,gypsum mold ,rock mold ,etc,rapid prototyping
HS Code 39100000
sample free
Payment T/T, Western Union, L/C
mixing ratio 1:1 or 10:1
package 25kg/drum 200kg/drum

Packging & Delivery

Min Order200 kilogram

Briefing

RTV2 silicone for rapid prototyping :
1 for mold making with good tensile and tear strength,
2good operationbility

Detailed

Description

Addition molding silicone is generally named two-component 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 application.

Applications

Addition molding silicone could be mainly used for Rapid Prototyping

• Fluid moulding silicone designed for casting polyurethane, epoxy and polyester resins as well as wax and polyurethane foams.

• Casting of Plaster or Concrete

• High Temperature casting

RTV2 silicone for rapid prototyping

Advantage

Low shrinkage (less than 0.1%)

high tensile and tear strength with high copy times

easy for operation (mixing ratio at 1:1 )

good fluidity easy for pouring operation ( in round 10000 cps )

Datasheet for RTV2 silicone for rapid prototyping (23°C

Model	E642 A/B
Mixing proportion	1:1 or 10:1
Hardness (A°)	40±2
Density ( g/cm³)	1.10
Pot life (under room temperature 23°C)	30 mins
De-mold time (hour)	4~6
Viscosity (23 C°,mPa.s)	6000±2000
Color	Translucent
Tear-strength(kgf/cm)	≥15
Tensile strength(kgf/cm2)	≥60
Elongation-break(%)	≥ 290
Linear shrinkage (%)	<0.1

Note: 1. other hardness is adjustable

2. 1MPa=1 N/mm2=10.2 kgf/cm2=145 lbf/in2 (psi)

3. 1kN/m=1 N/mm=1.02 kgf/cm= 5.71lbf/in (ppi)

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 .

2. Mixing the two part in 1:1 and stir part A and part B evenly in 2-3 minutes .

3. 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)

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 vacuumed mixture into the model frame from the side of the mold frame .

Notice : As our E-series silicone is platinum cure silicone , which is very easy to cause cure inhibition , so pls do remember thoroughly clean the model and tool before operation . Besides , pls avoid the liquid E-series silicone contact or mix with the following material , otherwise the silicone won’t be cured :

1.Liquid condensation silicone (condensation silicone not completely cured or organic tin compounds)
2 .Sulphur, sulfide and sulfur rubber materials.
3. Amine compounds as well as contains the amine materials.
4 .Pewter solder flux.

Any more information, pls feel free to contact Ms. Bella

Mobile: 0086-18938867572

Tel: 0086-755-89948006

Fax: 0086-755-89948030

Website: www (dot) szrl (dot) net

Email:hysi(at)szrl(dot)net

Skype: bellajiaqi

RTV2 silicone for rapid prototyping