YJS-640 low shrinkage liquid silicone rubber for rapid prototying

Supplier info

Company name

Shenzhen YiJiaSan Silicone Co., Ltd.

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.