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Dynasylan® 1146

Technical Datasheet | Supplied by Evonik
Dynasylan® 1146 by Evonik is a diaminofunctional silane-based adhesion promoter. It exhibits very good wetting on substrates and forms weather-, heat-damp- and moisture-resistant bonds to substrates with difficult adhesion properties.
  • It provides improvement in elongation and modulus.
  • It offers low VOC, low color, improved mechanical properties, water resistance and low yellowing.
  • It is used in adhesives and sealants to improve adhesion of amino-reactive resins such as silicones (RTV), two-part urethanes, silylated urethanes, MS polymers, two-part epoxies to inorganic surfaces, plastic surfaces, as well as inorganic fillers.
  • Dynasylan® 1146 is listed with EINECS/ELINCS, TSCA, IECS and ECL.
  • It has a shelf life of minimum 12 months.
ORIGINAL DATASHEET
Dynasylan® 1146
Technical Datasheet | Supplied by Evonik
ORIGINAL DATASHEET
Product Type
Adhesion Promoters > Organofunctional Silanes
Chemical Composition
Oligomeric diaminofunctional silane
Physical Form
Liquid
Appearance
Light straw
Product Status
COMMERCIAL
Applications/ Recommended for
  • Adhesives
  • Sealants
  • Polymers > Polyurethanes > Polyols
  • Polymers > Epoxies (EP)
  • Polymers > Silicones (Si)
  • Polymers > Polychlorovinyls (PVC, PVDC) > Polyvinyl Chlorides (PVC)
Labels/Agency Rating
EINECS/ELINCS,
TSCA,
IECS,
ECL

Dynasylan® 1146 Properties

Property

Value & Unit
Test Condition
Test Method
Flash Point
> 60 °C
EN 22719
Density
1.06 g/cm3
(At 20°C)
DIN 51757
Viscosity
35 mPa-s
(At 20°C)
DIN 53015

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