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107 room temperature vulcanized silicone rubber (107 glue)

Classification：

INTRODUCTION

With crosslinking agent and catalyst, it can solidify at room temperature and is capable of keeping elasticity under -60~220°C, features excellent electrical property and chemical stability and can tolerate water, odor and weather aging. It is widely applied in construction jointing, insulation, shock resistance, moisture protection and corrosion prevention of electronic elements, molding and demolding of rubber products, used as leather lubricant and separant, and refers to the basic principle of room temperature vulcanized silicone rubber. Those of special specifications can be used for textile finishing and daily chemical industry.

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PRODUCT DETAILS

Product features

Product name: room temperature vulcanized silicone rubber, also named 107 glue

Molecular formula: HO-Si(CH3)2O[Si(CH3)2O]nSi(CH3)2-OH

Structural formula: 107 glue

Product standard: GB/T 27570-2011

Technical indicators

Item	Indicators
	RTV-107-2		RTV-107-5		RTV-107-8
	First-class product	Qualified product	First-class product	Qualified product	First-class product	Qualified product
Appearance	Colorless transparent viscous liquid
Viscosity (25°C, mPas)	20000±2000		50000±4000		80000±6000
Turbidity/NTU ≤	3	7	3	7	3	7
Volatile (150°C, 3 h, %)≤	1	2	1	2	1	2
Surface vulcanizing time (h)≤	1	2	1	2	1	2

Usages: With crosslinking agent and catalyst, it can solidify at room temperature and is capable of keeping elasticity under -60~220°C, features excellent electrical property and chemical stability and can tolerate water, odor and weather aging. It is widely applied in construction jointing, insulation, shock resistance, moisture protection and corrosion prevention of electronic elements, molding and demolding of rubber products, used as leather lubricant and separant, and refers to the basic principle of room temperature vulcanized silicone rubber. Those of special specifications can be used for textile finishing and daily chemical industry.

Precautions: should not be stored together with acid, alkaline or corrosive drugs.

Packaging and transportation:

1. This product should be packaged by clean, dry, sealed and internally plastic-coating iron drum or plastic drum;

2. Transportation: this product should be transported as non-hazardous product, and measures against sunshine and rain should be adopted;

3. Storage: this product should be stored in ventilated, shady, cool and dry environment and kept away from acid, base and other harmful substances. This product has a storage period of one year from the date of production. If it is beyond the storage period, it can be re-inspected according to the standard, and still be used if meeting the standard requirements.

Keywords：

107 glue