YJS-V25 addition cure silicone for reuseable vacuum bags

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-V25 is an addition cure silicone moulding rubber for the manufacture of reuseable vacuum bags for resin infusion. It has been specially formulated as a sprayable material allowing for exceptionally low cost composite manufacture using resin infusion technology.

1. Description

YJS-V25 is an addition cure silicone moulding rubber for the manufacture of reuseable vacuum bags for resin infusion. It has been specially formulated as a sprayable material allowing for exceptionally low cost composite manufacture using resin infusion technology.
2. Applications

Automotive parts such as bumpers and windscreens
Aerospace components
Marine components
3. General Attributes:

1:1 mix ratio
Easy to apply using fully automated mixing and spray equipment
Fast curing heat accelerated RTV
High tear and tensile strength for repeated uses of the bag
Low viscosity
4. Technical Data

Characteristics of the non cured product

Properties YJS-V25
Properties A B
Appearance viscous liquid
Colour translucent blue
Density [g/cm 3 ] at 23 °C, approx 1.05
Viscosity [mPa·s] at 23 °C, approx 2830CPS 2850CPS

Catalyzed

Property
Pot life at 23 °C, approx 5-7 min
Mix ratio 1:1
Color Translucent/blue
Demoldable after at 23 °C, approx 60 min

Polymerisation: Curing conditions: 1h at 80 °C

Properties
Hardness Shore A 26
Tensile strength [N/mm 2 ] 60±10
Elongation [%] 600±50
Tear strength [N/mm] 27±2

5. Package
Part A:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.
Part B:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.

6. Storage and shelf life
When stored in their original unopened packaging, at a temperature of between -10°C and +30°C, the RTV YJS-V25 A & B can be stored for 12 months from the date of manufacture clearly marked on the packaging. Beyond this date, YJS Silicone no longer guarantees that the products meet the sales specifications.

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