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Methyl vinyl silicone rubber (raw rubber)

Classification：

INTRODUCTION

Methyl vinyl silicone rubber is mainly used to produce all kinds of silicone rubber compounds, such as insulator rubber, wire and cable extrusion rubber, etc. In application, one model can be used alone, or two or more models can be mixed to meet different requirements of rubber compound varieties.

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PRODUCT DETAILS

Product features

Methyl vinyl silicone glue is mainly used to produce all kinds of silicone glue compounds, such as insulator glue, wire and cable extrusion glue, etc. In application, one model can be used alone, or two or more models can be mixed to meet different requirements of glue compound varieties.

Product name: 110 methyl vinyl silicone glue, also known as high temperature vulcanized silicone glue and raw glue

Molecular formula: C2H3 [Si(CH3) 2O]n [Si(CH3)(C2H3 )O]mC2H3

Structural formula:

Product standard: GB/T 28610-2020

Technical indicators:

Item	MVQ110-0	MVQ 110-1	MVQ 110-2	MVQ 110-3
Relative viscosity average molecular weight	45X104～85X104
Mole fraction of vinyl link/%	0.03～0.06	0.07～0.12	0.13～0.18	0.19～0.24
Volatile (150°C, 3 h)/%	≤1.0
Molecular weight distribution	Measured value
Appearance	Colorless, transparent and free of mechanical impurities
Relative viscosity average molecular weight and vinyl chain mole fraction can be customized according to customers' requirements.

Usages: methyl vinyl silicone glue is mainly used to produce all kinds of silicone glue compounds, such as insulator glue, wire and cable extrusion glue, etc. In application, one model can be used alone, or two or more models can be mixed to meet different requirements of glue compound varieties.

Precautions: it is flammable upon open flame or high heat, and should be kept away from kindling and heat source, and not contact with strong acid, alkali, metallic lead and their compounds.

Packaging and transportation:

1. This product should be packaged in clean and dry cardboard boxes lined with plastic bags, with a net content of 25 kg/50 kg per box;

2. Transportation: it should be protected from rain and sunlight during transportation, and transported as non-hazardous goods. Handle gently to prevent the packaging from being damaged;

3. Storage: it should be stored in a ventilated and dry warehouse to prevent direct sunlight. This product has a storage period of 3 years from the date of production. If it is beyond the storage period, it can be re-sampled and inspected according to the standard and can still be used if meeting the standard requirements.

Keywords：

Crude rubber