Andisil® 2120 Silane

1 of 500 products in this brand
Diamino-functional silane that provides superior elongation, flexibility, and spreading at the interface as a coupling agent. 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: Amines, Diamines, Silanes

Functions: Adhesion Promoter, Coupling Agent

Compatible Polymers & Resins: Acrylics, Cellulose & Cellulosics, Chloroprene Rubber (CR), Epoxies (EP), Isoprene Rubber (IR), Melamines & Melamine Formaldehydes (MF), Nitrile Butadiene Rubber (NBR), Phenolic Resins, Polyamides, Polycarbonates (PC), Polyesters, Polyethers, Polyethylenes (PE), Polypropylenes (PP), Polystyrenes (PS), Polysulfone (PSU), Polyureas, Polyurethanes (PU), Polyvinyl Chloride (PVC), Silicones, Styrene Butadiene Rubber (SBR), Urea Formaldehyde (UF)

Features: Excellent Adhesion, High Durability, High Gloss, Mar Resistance, Slip Resistance, Temperature Resistance, Weather Resistance

Synonyms: (2-Aminoethyl)-γ-aminopropylmethyldimethoxysilane, (N-β-Aminoethyl-γ-aminopropyl)dimethoxymethylsilane, [(Aminoethylamino)propyl]methyldimethoxysilane, [3-[(2-Aminoethyl)amino]propyl]methyldimethoxysilane, [3-[N-(2-Aminoethyl)amino]propyl]dimethoxymethylsilane, 2-(Aminoethyl)-3-aminopropyldimethoxysilane, 2-Aminoethyl-3-aminopropylmethyldimethoxysilane, Methyldimethoxy(β-aminoethyl-γ-aminopropyl)silane, N 1-[3-(Dimethoxymethylsilyl)propyl]-1,2-ethanediamine, N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane, N-(2-Aminoethyl)-N-[3-(dimethoxymethylsilyl)propyl]amine, N-(2-Aminoethyl)-γ-aminopropylmethyldimethoxysilane, N-(β-Aminoethyl)-γ-aminopropylmethyldimethoxysilane, N-[3-(Dimethoxymethylsilyl)propyl]ethylenediamine, N-[3-(Methyldimethoxysilyl)propyl]ethylenediamine, N-Aminoethyl-3-aminopropyl-dimethoxymethylsilane, N-Aminoethyl-3-aminopropylmethyldimethoxysilane, N-Aminoethyl-γ-aminopropylmethyldimethoxysilane, N-β-(Aminoethyl)-γ-aminpropylmethyldimethoxysilane, β-Aminoethyl-(γ-aminopropyl)methyldimethoxysilane, γ-(β-Aminoethyl)aminopropylmethyldimethoxysilane

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Plastics & Elastomers Functions
CAS No.
3069-29-2
EC No.
221-336-6

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

Compatible Substrates & Surfaces
Coating Type
Applications

Silanes are used in a variety of industrial applications as:

  • Crosslinkers
  • Moisture scavengers
  • Resin additives
  • Surface modifiers
  • Diamino-functional silane that provides superior elongation, flexibility, and spreading at the interface as a coupling agent.
  • Improves adhesion between glass, mineral and metal surfaces and aminoreactive resins
  • Improves adhesion, while maintaining good shelf stability as an additive to waterborne systems.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Amine Numbermin. 9.4
Boiling Point85°C
Density0.970 - 0.980
Flash Point93°C
Minimum Puritymin. 97%
Molecular Weight206.36
Refractive Index (at 25°C)1.4300 - 1.4500

Regulatory & Compliance

Packaging & Availability

Packaging Type
Package and Handling

Andisil® 2120 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.