YJS-640 low shrinkage liquid silicone rubber for rapid prototying

Product group
Platinum Cure Mold
Origin
China

Shenzhen YiJiaSan Silicone Co., Ltd.

China
Shenzhen YiJiaSan Silicone Co., Ltd.

Supplier info

Business type
Manufacturer
Year established
2008
Location
China
Exports to
Worldwide

YJS-640 A/B is a two-component, addition cure liquid silicone rubber designed for mold making. YJS-640 A/B cures at room temperature to a translucent high strength elastic rubber with the addition of curing agents.

1.Description:
YJS-640 A/B is a two-component, addition cure liquid silicone rubber designed for mold making. YJS-640 A/B cures at room temperature to a translucent high strength elastic rubber with the addition of curing agents.

2.KEY FEATURES
*Excellent molding durability to epoxy resin and polyurethane
*Excellent release ability
*Low viscosity
*Excellent tear and tensile strength
*Low shrinkage (room temperature cure)

3.APPLICATIONS
*Prototype mold making for electric & electronics industry such as TVs, Home appliances, mobile phones, copy machines etc
*Prototype mold making for automotive industry such as console boxes, radiator grilles, lamp housings etc.

4.TYPICAL PROPERTY DATA

Typical general characteristics Inspection Method Value
Product data (Catalyzed A+B) Inspection Method YJS-640
Hardness Shore A 40±2
Mix Ratio A:B 1:1/10:1
Color / translucent
Pot life 25 ° C (77F) 30-40
Curing time 25 ° C (77F) 3-4
Mixed viscosity mPa.s 9000±1000
Tear-strength kg/cm 12±2
Tensile-strength M.pa 6.0±1.0
Elongation % 450±50
Shrinkage % 0.1

5.SHELF LIFE:
When stored at or below 32°C (89.6°F) in the original unopened containers, YJS-6 series Silicone have a usable life of 12 months.

6.Appearance
Part A: a non-toxic and odorless liquid with translucent color and platinum inside.
Part B: a non-toxic and odorless liquid with translucent color.
ATT: We can do any curing time as your requirements.

6.Package
1kg/drum; 5kg/drum;10kg/drum; 20kg/drum;25kg/drum;200kg/drum.

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