Silane Coupling Agent Mercaptopropylmethyldimethoxysilane Crosile970 C6H16O2SSi

Silane Coupling Agent Crosile®970 is 3-Mercaptopropylmethyldimethoxysilane is a bifunctional organosilane with reactive organic mercapto groups and hydrolyzable inorganic methoxysilyl groups.

3-Mercaptopropylmethyldimethoxysilane is a clear, colorless to pale yellow liquid with a slight thiol odor. Soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.

Item NO.:
Crosile®970
Chemical Name:
3-Mercaptopropylmethyldimethoxysilane
Chemical Formula:
C6H16O2SSi
CAS No.:
31001-77-1
EINECS No:
250-426-8
Properties:
3- Mercaptopropylmethyldimethoxysilane Crosile®970 is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group.

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Silane Coupling Agent Mercaptopropylmethyldimethoxysilane Crosile970 C6H16O2SSi

3-Mercaptopropylmethyldimethoxysilane

Chemical Properties

3-Mercaptopropylmethyldimethoxysilane Crosile® 970 is used as a coupling agent to improve the resistance of vulcanized elastomers (polysulfides, polyurethane sealants) to inorganic fillers (such as silica, glass, clay, mica), glass fiber and surface adhesion.

3-Mercaptopropylmethyldimethoxysilane Crosile® 970 can also be used as a mineral pretreatment or added at the time of compounding to improve the low rolling resistance of silica-reinforced tire tread compounds.

Synonyms

3-Mercaptopropylmethyldimethoxysilane

31001-77-1

3-(Dimethoxymethylsilyl)-1-propanethiol

3-Mercaptopropylmethyldimethoxy Silane

(3-Mercaptopropyl)methyldimethoxysilane

Specifications

Properties	Target Values (Spec, Limits)
Content	≥98.0%
Specific Gravity (25°C)	1.00±0.010
Refractive Index (25°C)	1.4502±0.0050

Application

3-Mercaptopropylmethyldimethoxysilane Crosile® 970 can be used as a coupling agent to improve the resistance of vulcanized elastomers (polysulfides, polyurethane sealants) to inorganic fillers such as silica, clay, glass, mica and talc, etc.), glass fibers and surface adhesion.

Mineral-reinforced products such as shoe soles, rubber rollers and wheels, white sidewalls, and wire and cable insulation can also be produced with lower silane content.

Used to improve the properties of mineral-filled elastomers, including modulus, tensile and tear strength, heat generation, abrasion resistance, resilience, compression set, and cure time.

Used as a pretreatment of minerals or added during compounding.

For improving the low rolling resistance of silica-reinforced tire tread compounds.

Silane Coupling Agent Mercaptopropylmethyldimethoxysilane Crosile970 C6H16O2SSi

Packing:

25 kg /drum, it loads 16 MT/ 20 FCL with pallet

200 kg /drum, it loads 16 MT/20 FCL with pallet

1000 kg in plastic drum, 21.2 MT/20 FCL with pallet.

Storage:

Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

Shelf life:

One year in ventilating, cool and dry area.

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