USI Chemical - Silane USi-401 - 2768-02-7 - Silanes

Knowde Enhanced TDS

Identification & Functionality

Chemical Family: Silanes,
Vinyls, Vinylics & Vinyl Derivatives
Chemical Name: Trimethoxyvinylsilane
Reinforcement Material: Mineral
Base Chemicals Functions: Monomer
CASE Ingredients Functions: Adhesion Promoter,
Coupling Agent,
Crosslinking Agent,
Moisture Scavenger,
Monomer
Composite Materials Functions: Adhesion Promoter
Plastics & Elastomers Functions: Adhesion Promoter
CAS No.: 2768-02-7
EC No.: 220-449-8
Technologies: Base Chemicals & Intermediates,
CASE Ingredients,
Composite Materials,
Plastics
Product Families: CASE Ingredients — Additives
Functional Additives
Composite Materials — Additives
Functional Additives
Base Chemicals & Intermediates — Intermediates
Other Intermediates
CASE Ingredients — Monomers & Intermediates
Chain Extenders & Crosslinkers,
Intermediates,
Monomers
Plastics — Polymer Additives
Surface Modifiers

Features & Benefits

Base Chemicals Features: Improved Adhesive Strength,
Scrub Resistance
CASE Ingredients Features: Abrasion Resistance,
Good Electrical Properties,
Heat Resistance,
Improves Adhesion
Materials Features: Crosslinkable,
Excellent Substrate Adhesion,
Good Abrasion Resistance,
Good Electrical Properties,
Good Weather Stability,
Heat Resistance
Product Highlights: Pipes and cables produced from silane-crosslinked polyethylene (PE-Xb) using USi-401 are more resistant to heat and weathering than products made from non-crosslinked polyethylene. They also have improved electrical properties. The storage stability is greatly enhanced in formulations of silane crosslinking adhesives and sealants. Use of USi-401 as a co-monomer in polymer dispersions results in binders which exhibit much improved wet scrub resistance and higher abrasion resistance thanks to crosslinking and improved adhesion to the substrate.

Applications & Uses

Markets: Building & Construction,
Industrial
Applications: Building & Construction — Building Materials
Pipes & Plumbing
Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing
Compatible Polymers & Resins: Polyethylenes (PE)
Cure Method: Moisture Cure
Base Chemicals End Uses: Adhesives,
Sealants
Plastics & Elastomers End Uses: Cables,
Pipes
Applications: Silane USi-401 is an essential ingredient in many industries as below :

Moisture curing of polymers: For the preparation of moisture-curing polymers.

Adhesion promotion & surface modification : As an efficient adhesion promoter for various mineral-filled polymers.

As co-monomer for polymer dispersions : Improve adhesion strength in wet conditions and scrub resistance.

As moisture scavenger : Can react rapidly with water

Other applications : Can easily bond with OH-group. Hydroxyl containing polymers; it is activated by its proximity to silicon

Properties

Packaging & Availability

Storage & Handling

Shelf Life: 24 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 24 months from the date of production.