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HP-189
CAS NO.: 4420-74-0
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≧95%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 25KG/Plastic Drum
Product Detail
Properties

HP-189

Chemical Name:γ-Mercaptopropyltrimethoxysilane

Structural Formula:(CH3O)3SiCH2CH2CH2-SH

Equivalent Product Name

A-189 (Crompton),KBM-803(Shin-Etsu),Z-6062 (Dowcorning) ,Si-163(Degussa),S810(Chisso),KH-590(China)

CAS NO.:4420-74-0

Physical Properties:

A colorless clearly liquid with faint typical odor and soluble easily in solvent such as ethanol, acetone, benzene, toluene etc, insoluble in water, react with water or moisture easily and hydrolyze, flash point is 93℃, boiling point is 219℃, molecular weight is 196.4.

Specifications:

Methanol Content:≤1.0%

HP-189 Content:≥95.0%

Chlorine Content :≤0.5%

Specific Gravity (25℃):1.050± 0.020

Refractive Index (25℃):1.440 ± 0.020

Application:

•HP-189 is widely used as a kind of silane coupling agent containing mercapto group, it can react and crosslink at the same time when it is used.

•It has special effect as a herbicide of metal surface such as gold, silver and copper, it can improve corrosion resistance, antioxidation and improve its adhesive property to polymer.

•It is widely used in thermoplastic and thermoset polymer such as epoxy, hydroxybenzene sulphur, PVC, polystyrene etc.

•It can markedly improve the physical properties and abrasion performance when used in SBR, NR, EPDM, polyurethane rubber, polysulfide rubber, nitrile rubber etc. Especially used for light color production.

•It can be used as reinforcing agent or crosslinking activator for composite material such as fiberglass, coating, printing ink, glue and seal material.

•It can be use for preventing shrinkage of textile fabrics.

Dosage:Recommend dosage:1.0-4.0 PHR

Package and storage:

1.Package: 25 kg in plastic drums.

2.Sealed storing:Keep in cool, dry and well-ventilated places.

3.Storage life:Longer than one year in normal storing conditions.





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19YRS
Business Type:
Manufacturing
Country/Region:
Jiangxi, China
Contacts:
Li Jincai
Position Title:
Manager
Tel:
0086-798-6885888
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