RTV-2 Silicone Rubber for Polyurethane Crafts mold making

FOB Price

US $6.89
200 - 40,000 kilogram
US $5.90
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY630 HY638 silicone rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 12:50:38 GMT

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Paramtents

Color White
silicone rubber:curing agent 3%-5%
Certification SGS,MSDS,RoHS
Material 100% silicone
Appearance Fluid
Appliacation molding silicone rubber

Packging & Delivery

Min Order200 kilogram

Briefing

1. resistance to deformation, high-temperature
2. high reproduction times
3. good tensile strength
4. exceptional fluidity

Detailed

RTV-2 Silicone Rubber for Polyurethane Crafts mold making

-------RTV-2 room temperature addition cure (platinum cure) silicone rubber series

Application of RTV-2 Silicone Rubber for Polyurethane Crafts mold making

Food grade silicone rubber mainly used for making precision molds, food grade molds(such as chocolate, cake moulds), fiberglass molding, shoes insoles, for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration, baby nipples, cable accessories, etc.

RTV-2 Silicone Rubber for Polyurethane Crafts mold making

Datasheet RTV-2 Silicone Rubber for Polyurethane Crafts mold making --

Model	HY-E620
Appearance	translucent
Mixing proportion of curing agent(%)	1:1
Operating time ( mins ) (25- 30 °C)	30±10
Curing time( hrs)	4±1
Hardness (A°)	20±2
Density ( g/cm 3 )	1.08
Viscosity (CS)	7000±2000
Tensile-strength ( kgf /cm2 )	≥40
Tear-strength (kgf /cm2 )	≥15
Elongation-break(%)	≥300
Retractility(%)	≤0.1

Model	HY-E625
Appearance	translucent
Mixing proportion of curing agent(%)	1:1
Operating time ( mins ) (25- 30 °C)	30±10
Curing time( hrs)	4±1
Hardness (A°)	25±2
Density ( g/cm 3 )	1.08
Viscosity (CS)	8000±2000
Tensile-strength ( kgf /cm2 )	≥55
Tear-strength (kgf /cm2 )	≥10
Elongation-break(%)	≥300
Retractility(%)	≤0.1

Model	HY-E642
Appearance	translucent
Mixing proportion of curing agent(%)	1:1
Operating time ( mins ) (25- 30 °C)	30±10
Curing time( hrs)	4±1
Hardness (A°)	40±2
Density ( g/cm 3 )	1.08
Viscosity (CS)	7600(17000,3700)
Tensile-strength ( kgf /cm2 )	≥68
Tear-strength (kgf /cm2 )	≥14.5
Elongation-break(%)	≥318
Retractility(%)	≤0.1

Features of RTV-2 Silicone Rubber for Polyurethane Crafts mold making

· Two-part silicone rubber:flowable liquid silicone and curing agent.

· Cured at room temperature within 3-6 hours.

· An exceptional fluidity and good operability.

· High duplicate times.

Description of RTV-2 Silicone Rubber for Polyurethane Crafts mold making

RTV-2 addition molding silicone rubber 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 can be 100:10 or 1:1,mainly be suitable for making FDA molds application.

Operating instruction of RTV-2 Silicone Rubber for Polyurethane Crafts mold making

1.Stir part A and part B with right mixing ratio evenly. (HY-E620 is 1:1) 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 of RTV-2 Silicone Rubber for Polyurethane Crafts mold making

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

RTV-2 Silicone Rubber for Polyurethane Crafts mold making