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Self-adhesive high transparent liquid silicone rubber MY M3050J

Description

MY M3050J A/B is a high transparent liquid silicone rubber with self-adhesive property to PC, and has good mold release performance.


Features

Two component, 1:1 mixing ratio

Excellent mold release

Excellent transparency

Excellent self-adhesion to PC

Rapid thermal curing

Excellent mechanical properties 


Applications

Sealing of swimming goggles

Mobile phone protective case rubber coating

Smart watch back cover sealing ring

Mobile phone card holder seal, etc

NOTES 

1. MY M3051J is a platinum catalyzed product. The platinum catalyst is in the component A. Strict attention should be paid when using, to avoid catalyst poisoning. 

2. Only components A and B of the same lot number can be mixed together.

3. To ensure optimum fluidity and homogeneity of the material, the material must be thoroughly agitated before being transferred to the container to disperse any sedimentation that may occur during the storage period. 

Technical index:   

Properties

Test Method

Value

uncured

Component A

Viscosity at 23℃, stirred

ISO3219

300mPa.s

Component B

Viscosity at 23℃, stirred

ISO3219

400mPa.s

Product data (A+B mixed)

Viscosity at 23℃, stirred

ISO3219

350mPa.s

Curing time

See curing conditions

Product data (after cured)

(23±2℃, after curing for 24h)

Density 23℃

1.13 g/cm3

Hardness (Shore A)

DIN 53505

50

Tensile Strength

DIN 53504

10.0MPa

Elongation

DIN 53504

550%

Tear Strength

35KN/m

Packaging

Component A: 200 Kg/drum, component B: 200 Kg/drum.

Storage  

1. Below 23°C, unopened barrels can be stored for 12 months, and the best use-by date is marked on the label of each product's outer packaging.

2. After the expiry date, it is necessary to do performance tests for relevant indicators to ensure the quality, and then could be used.  



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