Product Description

Chemical Name:  Methyltrimethoxysilane

Synonyms:  Trimethoxy(methyl)silane; MTMS

CAS NO.:  1185-55-3

EINECS NO.:  214-685-0   

Properties

Silane OSi HIOSIL MTMS, as RTV silicone rubber

crosslinking agent, as well as the silicon resin raw material, also can handle all kinds of inorganic packing.

Used as room temperature vulcanization silicone rubber crosslinking agent, glass fiber reinforced plastic laminated products and the agents, silicon dioxide coupling agent.

Meanwhile, it is also can be used in the manufacture of organic silicon compounds. Silane OSi HIOSIL MTMS, as room temperature Vulcanization silicone rubber crosslinking agent, glassfiber reinforced plastic laminated products and the treatment

of SiO2 coupling agent.

Typical Technical Data 

The below values are not intended for use in

preparing specifications. Please confirm with us prior to writing specifications on this product.

Appearance:   Colorless transparent liquid

Colour (Pt-Co):  25 max

Specific Gravity (ρ20°C,g/cm3):  0.930 ~ 0.970

Refractive Index (nd25°C):  1.3645~1.3710

Purity (by GC,%):  99.0 min

Applications

Silane OSi HIOSIL MTMS is used as additive and adhesion in applications as follow:

§ It can be used to polymerize with other monomers to be special and high molecular compounds. Be used as a cross-linking agent for RTV, as coupling agent for inorganic materials e.g. glass fiber and SiO2, as strengthening agent for laminated plastic products, etc.

§ Be used to make inorganic surfaces hydrophobic. It is also used as a pigment treatment to aid in dispersion

Safety & Storage

Customers should review the latest MSDS and label for product safety information, safe handling instructions, personal protective equipment if necessary, and any special storage conditions required for safety. MSDS is available at your request.

Keep away from heat and open flame. When stored at or below 35 ℃ in the original unopened containers, this product has a usable life of 6 months from the date of production.

Remarks

This technical data sheet is only used for internal quality control within OSi Holding Limited.

All rights reserved.

Packaging

In 190kg drum and 950kg IBC