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USI Chemical Silane USi-6102

Chemical Family: Silanes

Functions: Adhesion Promoter, Coupling Agent, Water Repellent

Compatible Polymers & Resins: Liquid Silicone Rubber (LSR), Silicones

Features: Excellent Dispersibility, Excellent Solubility, Improves Adhesion, Water Resistance

Synonyms: Methyltriethoxysilane, Monomethyltriethoxysilane, NSC 5226, Triethoxymethylsilane, Triethoxysilylmethane

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
CAS No.
2031-67-6
EC No.
217-983-9

Features & Benefits

Materials Features
Product Highlights

Silane USi-6102 is highly miscible with standard organic solvents,such as alcohols, hydrocarbons and acetone. Methyltriethoxysilane is practically insoluble in neutral water and reacts only slowly to form silanols and higher condensation products. Addition of a hydrolytic catalyst (inorganic/ organic acids, ammonia or amines) accelerates the hydrolysis of USi-6102 substantially.

Applications & Uses

Markets
Compatible Polymers & Resins
Coating Type
Applications

Silane USi-6102 is used as additive and adhesion in applications as follow :

  • Methyltriethoxysilane may be used as water repellent to improve fillers dispersibility and reduces their sedimentation tendency.
  • Methyltriethoxysilane may be used as an important component for sol-gel coating, silicone resins and silicone rubber.

Properties

Physical Form
Appearance
Colorless transparent liquid
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (20°C)0.880 - 0.890g/cm³
Refractive Index (nD²⁵°C)1.37 - 1.3800
Puritymin. 99%GC
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Molecular Weight178.3

Packaging & Availability

Packaging Information

In 20kg pail, 190kg drum and 950kg IBC

Storage & Handling

Shelf Life
12 months
Stoarge/Shelf Life
  • Keep away from heat and open flame.
  • When stored at or below 35°C in the original unopened containers, this product has a usable life of 12 months from the date of production.