1. Materials information

CAS number 4420-74-0

Density 1.0 ± 0.1 g/cm3

Boiling point 198.0 ± 0.0 ° C at 760 mmHg

Melting point<-50 o C

Molecular formula C6H16O3SSi

Molecular weight 196.340

Flash point 48.9 ± 0.0 ° C

Appearance: Colorless and transparent liquid

Steam pressure 0.5 ± 0.3 mmHg at 25 ° C

Refractive index 1.439

Storage conditions

Keep away from light, in a well ventilated and dry place, and seal for storage

Stability

Stable at room temperature and pressure, colorless and transparent liquid, sensitive to air and humidity, it is a sulfur-containing silane with a foul odor.

Solubility: soluble in organic solvents such as acetone, benzene, gasoline, etc., insoluble in water.

Silane coupling agent KH-590

Purpose

Used as a glass fiber treatment agent and crosslinking agent

Used in rubber, plastic, fiberglass, coatings, adhesives, sealants and other products

It is a reactive and cross-linkable silane coupling agent that can be hydrolyzed under acidic or alkaline conditions. It is widely used in natural and synthetic rubbers. In addition, it can be used as a reinforcing agent and crosslinking promoter in composite materials (such as resin glass fiber composites), coatings, inks, adhesives, and sealing materials. It can also be used as a resin modification additive and enzyme immobilizer. Commonly used to handle inorganic fillers such as SiO2 and carbon black, and to act as activators, coupling agents, crosslinking agents, and reinforcing agents in polymers such as rubber and silicone rubber

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652