3-Aminopropyltriethoxysilane (APTES) | Manta A110

Manta A110 is 3-aminopropyltriethoxysilane (APTES, CAS 919-30-2, 98–99% purity by GC) used as an adhesion promoter and coupling agent in adhesives, sealants, glass-fiber sizing, HFFR cable filler treatment and asphalt anti-stripping additives. It hydrolyzes to release ethanol rather than methanol and is comparable to Silquest A-1100, Dynasylan AMEO and KBE-903.

Manta A110 is an amino-functional silane containing three hydrolyzable ethoxy groups. It undergoes hydrolysis to release non-toxic ethanol rather than methanol, making it the preferred choice for formulations requiring strict environmental and worker safety compliance.

The reactive primary amine group (-NH2) forms powerful covalent bonds with organic polymers, while the silanol groups bond securely to inorganic substrates. It is a universal adhesion promoter and surface modifier used across countless industrial applications.

It is the exact chemical equivalent to industry standards such as Momentive Silquest A-1100, Evonik Dynasylan AMEO, and Shin-Etsu KBE-903.

Manta A110 undergoes hydrolysis to release non-toxic ethanol rather than methanol, making it the preferred choice for formulations requiring strict environmental and worker safety compliance.

The reactive primary amine group (-NH2) forms powerful covalent bonds with organic polymers, while the silanol groups bond securely to inorganic substrates. It is a universal adhesion promoter and surface modifier used across countless industrial applications.

It is the exact chemical equivalent to industry standards such as Momentive Silquest A-1100, Evonik Dynasylan AMEO, and Shin-Etsu KBE-903.

Manta A110 is a fundamental building block for composite materials, adhesives, and coatings:

1. Adhesives & Sealants: Functions as a premium primer and internal adhesion promoter in hybrid sealants, silicones, and advanced adhesives.
2. Composites & Fiberglass: Used extensively as a finishing and sizing constituent for glass fiber and glass fabric, drastically improving mechanical strength and moisture resistance.
3. Mineral-Filled Polymers (HFFR): Excellent for the pretreatment of mineral fillers (like ATH and MDH) in Halogen-Free Flame Retardant (HFFR) cables and thermoplastic polymers.
4. Foundry & Insulation: Acts as a vital additive to phenolic, furan, and melamine resin binders in foundry resins and mineral fiber insulating materials.
5. Paints & Coatings: Formulated as a primer or additive to boost adhesion on notoriously difficult glass and metal substrates.
6. Asphalt Anti-Stripping Agent: Utilized as a high-performance additive in heavy infrastructure to firmly bind asphalt to damp mineral aggregates, significantly preventing moisture-induced damage and extending the lifespan of highways.
7. Resin-Bonded Abrasives: Dramatically enhances the interfacial bonding strength of phenolic resins used in high-speed grinding wheels and abrasive cutting discs, improving their structural integrity, durability, and operational safety.