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silane coupling agent si69 for rubber, cas 40372-72-3, si75, kh550, a171

silane coupling agent si69 for rubber, cas 40372-72-3, si75, kh550, a171

FOB Price

Get Latest Price

5 ~ 6 USD / Kilogram

1000 Kilogram Minimum Order

Country:

China

Model No:

SILANE COUPLING AGENT YH-69

FOB Price:

5 ~ 6 USD / Kilogram (Negotiable) Get Latest Price

Place of Origin:

China

Price for Minimum Order:

5 per Kilogram

Minimum Order Quantity:

1000 Kilogram

Packaging Detail:

1 ton/ plastic drum

Delivery Time:

within 50 days

Supplying Ability:

10 Ton per Day

Payment Type:

T/T, L/C, PayPal

Product Group :

si69

Contact Now

Shandong Yuanhe New Materials Technology Share Holding Co., Ltd

China

Free Member

Contact Person Mr. Kevin

No.18 Liaohe Road, Yinhe Economic Development Zone, Ningjin County, Shandong Province, China., Dechuan, Shandong

Contact Now

Product Specification

Chemical Name:Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide
Structural Formula:(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3
CAS Number:40372-72-3
Equivalent Product Name:SI-69 (Degussa)ï¼�Z-6940 (Dowcorning)ï&frac
Appearance:Light yellow clear liquid

Product Description

YH**9 is used successfully in the rubber industry as a dual functional organic

poly sulfur silane coupling agent.

YH**9 can be used in the vulcanized rubber system with fillers such as silica,

fiberglass, talc powder, mica powder and clay as reinforcing agent. It can improve the reinforcing properties of fillers and rubber abrasive resistance properties.It is suitable

to be used as rubber additive**-vulcanizing agent and activator in polymers such as

NR, IR, SBR, BR, NBR and EPDM.

In the process of vulcanization, the crosslinking rate of poly-sulfur alkyl is the same

as deoxidizing rate of sulfur, so it act to resist deoxidization of vulcanization, and then

improve dynamic bending properties such as heat build up and cracks expansion .The

four sulfur atoms can act as activator for vulcanization.

In dynamic and static conditions, It is used for producing these rubber products: tire,

hose, rubber roll, belting, cable, footwear and mechanical founding products. It can

improve abrasive resistance, cutting resistance and pressure resistance, reduce

hysteresis loss and hygroscopicity, improve mechanical and adhesive properties, and

increase thermal ageing performance, modulus and flex life.

Add sulfur-silane coupling agent in the industry of rubber tire, its not only debase

the risk of puncture as temperature too high running on the high speed road or long

time, but also reduce roll resistance of tire, then reduce the consume of gasoline, the

emissions quantity of CO₂ as to accord the environmental protection of carbon

reduction.

Country:	China
Model No:	SILANE COUPLING AGENT YH-69
FOB Price:	5 ~ 6 / Kilogram (Negotiable) Get Latest Price
Place of Origin:	China
Price for Minimum Order:	5 per Kilogram
Minimum Order Quantity:	1000 Kilogram
Packaging Detail:	1 ton/ plastic drum
Delivery Time:	within 50 days
Supplying Ability:	10 Ton per Day
Payment Type:	T/T, L/C, PayPal
Product Group :	si69