Andisil® 6041 Silane

1 of 500 products in this brand
Glycidoxy (epoxy) -functional silane that is used as a coupling agent for unsaturated polyester– fiberglass composites, polysulfide & polyurethane caulks and sealants, and glass roving size-binders. Silanes are used in a variety of industrial applications. Organofunctional Silanes have an organic functional end group and an alkoxy functional end group which allow the silane to act as a bridge between organic materials and inorganic substrates. The organic functional group is matched to the resin system while the alkoxy group provides the reactive site for crosslinking. These materials are useful as adhesion promoters, crosslinking agents, surface modifiers and hydrophobizing agents.

Chemical Family: Epoxides, Epoxy & Epoxy Derivatives, Silanes

Functions: Adhesion Promoter, Coupling Agent

Compatible Polymers & Resins: Acrylics, Epoxies (EP), Melamines & Melamine Formaldehydes (MF), Nitrile Butadiene Rubber (NBR), Phenolic Resins, Polyamides, Polycarbonates (PC), Polyesters, Polyethylenes (PE), Polyolefins, Polystyrenes (PS), Polysulfide Rubber, Polyurethanes (PU), Unsaturated Polyester (UPE), Urea Formaldehyde (UF)

Synonyms: [[3-(Triethoxysilyl)propoxy]methyl]oxirane, [3-(Glycidoxy)propyl]triethoxysilane, [3-(Glycidyoxy)propyl]triethoxysilane, 2-[[3-(Triethoxysilyl)propoxy]methyl]oxirane, 3-(2,3-Epoxypropoxy)propyltriethoxysilane, 3-(2,3-Epoxypropyloxy) propyl triethoxy silane, 3-(Glycidyloxypropyl)triethoxysilane, 3-(Triethoxysilyl)propyl glycidyl ether, 3-Glycydoxylpropyltriethoxysilane, Epoxypropoxypropyltriethoxysilane, Glycidyl 3-(triethoxysilyl)propyl ether, Triethoxy(3-glycidoxypropyl)silane, Triethoxy[3-(2-oxiranylmethoxy)propyl]silane, γ-(2,3-Epoxypropoxy)propyltriethoxysilane, γ-(Glycidyloxypropyl)triethoxysilane, γ-Glycidoxypropyltriethoxysilane, γ-Glycydoxypropyltriethoxysilane

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Composite Materials Functions
CAS No.
2602-34-8
EC No.
220-011-6

Features & Benefits

Key Functions

Adhesion Promotion:

  • Low use levels, typically <1%
  • Substrates - reaction with alkoxy functional group
    • Glass
    • Siliceous Substrates
    • Metals/ metal oxides
  • Substrates – reaction with organic functional group
    • Acrylics
    • Polyamides
    • Polyesters

Coupling Agent:: 

  • Dispersed in adhesive/ sealant material
  • Improves
    • Mechanical Properties
    • Chemical Resistance
    • Hydrolytic Stability
  • Substrates
    • Mineral fillers
    • Polymeric coatings

Crosslinking: 

  • Create structure in polymer network
  • Improve physical properties
    • Heat resistance
    • Hardness
    • Chemical Resistance

Dispersing Agent:

  • Improves filler wetting
  • Decreases viscosity which allows for high loading of silica

Applications & Uses

Adhesive & Sealant Type
Applications

Silanes are used in a variety of industrial applications as:

  • Crosslinkers
  • Moisture scavengers
  • Resin additives
  • Surface modifiers
  • Glycidoxy (epoxy) -functional silane that is used as a coupling agent for unsaturated polyester– fiberglass composites, polysulfide & polyurethane caulks and sealants, and glass roving size-binders
  • Used as an adhesion promoter in waterborne systems
  • Suitable Polymers: Acrylic, Polyester, Butyl, Polyolefin, Epoxy, Polysulfide, Furan, Polyurethane Melamine, Styrene, Nitrile, Urea-formaldehyde, Phenolic, Polyamide, etc.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Boiling Point124°C
Density0.990 - 1.050
Flash Point144°C
Minimum Puritymin. 95%
Molecular Weight278.42
Refractive Index (at 25°C)1.4100 - 1.4300

Regulatory & Compliance

Packaging & Availability

Packaging Type
Package and Handling

Andisil® 6041 Silane is available in 440 pound net weight drums or 40 pound pails. Other packaging options may be available upon request.

Storage & Handling

Shelf Life
2 years
Storage and Shelf Life

The shelf life, when the container is stored unopened and under proper conditions above 50 ºF, is expected to be a minimum of two (2) years.