Silquest™ A-2120

Identification & Functionality

Chemical Family

Silanes

CASE Ingredients Functions

Adhesion Promoter,

Coupling Agent

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Additives

Functional Additives

Features & Benefits

CASE Ingredients Features

Improved Substrate Wetting

Product Highlights

• Polyamino Functionality resins :
  • Provides reactive site for amino-reactive resins
  • Good wetting of substrates
• Silquest A-2120  substrates such as Difunctional Silane :
  • Excellent adhesion to inorganic metal, glass etc.
  • Superior adhesion to plastics when employed in SPUR+ Technology-based adhesives or sealants
  • Provides as much as a 35% improvement in elongation over Silquest A-1120 silane
  • Provides superior stability in waterborne systems over other trifunctional amino silanes
     

Applications & Uses

Markets

Building & Construction,

Paints & Coatings

Applications

Paints & Coatings — Building & Construction

Architectural Coatings

Building & Construction — Building Envelope & Roofing

Architectural Coatings

Compatible Polymers & Resins

Epoxies (EP),

Polyurethanes (PU)

Compatible Substrates & Surfaces

Glass,

Metal

Recommeded Usage

• RTV Silicones and Hybrid Silane-Crosslinked Sealants
• Polysulfide Sealants
• Plastisol Sealants
• Additive in Phenolic and Epoxy Molding Compounds

Properties

Physical Form

Liquid

Typical Properties

	Value	Units	Test Method / Conditions
Flash Point	min. 93	°C	—
Flash Point	min. 93 (min. 200)	°C (°F)	—