N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane is a dual-amine functional silane coupling agent containing both amino (-NH₂) and hydrolysable methoxysilane (-Si(OCH₃)₂CH₃) groups.
Molecular Features
Aminoethyl Group (-CH₂CH₂NH₂):

• Provides primary amine reactivity for bonding with epoxy, polyurethane, and other organic polymers.

Aminopropyl Group (-CH₂CH₂CH₂NH₂):

• Enhances reactivity through additional amine functionality, ideal for polar or acidic substrates.

Methyldimethoxysilane Group (-Si(OCH₃)₂CH₃):

• Hydrolyzes to form silanol (-Si-OH), enabling covalent bonding to inorganic surfaces (glass, metals, ceramics).

Applications：

1.Rubber & Tire Industry:

• Enhances bonding between rubber and inorganic materials (e.g., steel cords, silica fillers).

• Improves tire performance (abrasion resistance, wet grip, durability).

2.Industrial Rubber Products:

• Used in conveyor belts, seals, hoses, and anti-vibration components.

3.Adhesives & Coatings:

• Promotes adhesion in rubber-to-metal adhesives and anti-corrosion coatings.

4.Specialty Composites:

• Reinforces silica-filled silicone rubber and high-temperature resistant materials.

Packing：

25 kg, 200kg plastic or iron drum, IBC drum