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methylphenylsilicone rubber gum
methylphenylsilicone rubber gum

LR-120 Methylphenylsilicone Rubber Gum (120 Silicone Rubber)

M.W. 50~80 (×10000); M.W. 40~70 (×10000)

Gum silicone rubber serves as a versatile raw material for phenyl-mixed glue, offering low-temperature resistance, high-temperature endurance, and radiation protection.


Description of LR-120 Methylphenylsilicone Rubber Gum (120 Silicone Rubber)


Chemical Name

Methylphenylsilicone rubber gum

Synonyms

120 silicone gum, 120 silicone rubber

Equivalents



Typical Technical Properties of LR-120 Methylphenylsilicone Rubber Gum (120 Silicone Rubber)


Test Item

Standard

Test Method

LR-120A

LR-120B

Appearance

Visual

Colorless transparent

Colorless transparent

Molecular Weight (104)

GBT-28610

50~80

40~70

Vinyl Content (mol/%)

GBT-28610

0.05~1.5

0.05~1.5

Phenyl Chain Content (mol/%)

1H-NMR

5~20

20~30

Volatile Content (150°C, 3h %)

GBT-28610

≤2.0

≤2.0


Applications of LR-120 Methylphenylsilicone Rubber Gum (120 Silicone Rubber)


  • Excellent low temperature resistance, high temperature resistance, excellent weather resistance;

  • It can be used as a raw material for low temperature, high temperature resistance, radiation -resistant phenyl phenyl mixed glue.


Package & Storage of LR-120 Methylphenylsilicone Rubber Gum (120 Silicone Rubber)


  • In 200L drum

  • Keep in cool, dry and ventilated place. Keep away from sunlight and fire sources. Keep in unopened containers. It is shipped as non-hazardous substance.

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