BASIC INFORMATION

Product Name

RUBBER COUPLING AGENT SI-69

Chemical Name

Silane coupler KH-858

Other Name

Bis[γ-(triethoxysilyl)propyl]tetrasulfide;

Bis-[γ-(triethoxysilyl)-propyl]-tetrasulfide;

Silane Coupling Agent Si-69;

Silane Coupling Agent A-1289;

Bis-(γ-triethoxysilylpropyl)-tetrasulfide;

Bis-[γ-(triethoxysilylpropyl)]-tetrasulfide;

Silane Coupling Agent KH-858;

Coupling Agent-Si-69;

BHCOUP-Si-69;

Bis[γ-(triethoxysilyl-propyl]-tetrasulfide;

Bis[3-(triethoxysilyl)propyl]tetrasulfide;

4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane;

Bis(3-triethoxysilylpropyl)tetrasulfide;

Bis-[3-(triethoxysilylpropyl)]-tetrasulfide

Chemical Formula

C18H42O6S4Si2

Molecular Weight

538.9535

CAS No.

40372-72-3

EINECS No.

254-896-5

Structure

SPECIFICATIONS

Item

Powder

Appearance

Yellow transparent liquid

Flash point ℃≥

100.0

Total sulfur content %

22.7±0.8

Chlorine content % ≤

0.40

Impurity % ≤

4.0

Density g/cm3

1.080-1.090

USAGE

It is suitable for natural and synthetic rubber, mainly used in kinds of rubber products such as tires (tires surface or foundation), rubber-roll, conveyer belt surface, agglutination of iron-brush thread, cable insulation, cable covering, rubber shoes sole and so on. Usages: Si-69 is added directly into rubber compound under mixed abstraction. The normal consumption is 2-5 portions.

RICHON

Brand History: As one of leader suppliers for rubber chemicals, we produce rubber accelerators since 1990, produce rubber antioxidant since 1995. Produce area of 70000 sq. meters No. of Employees: 800 Technical people: 125

Our Mission:Go forward hand in hand with our clients to create splendid victory!

Enterprise Culture: Learn together, grow up together.

ANY QUESTIONS OR INQUIRIES, PLEASE FEEL FREE TO CONTACT US AT ANY TIME!

Tel: +86-411-8250 7336 / 8250 7337 / 8250 7338

Fax: +86-411-8250 7318

Address: I/10F Chinabank Plaza, 15 Renmin Road, Dalian, 116001 China

PACKAGE & STORAGE

Package

As the client's request.

Storage

The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.