OK
The Universal Selection Source:
Adhesives Ingredients

DMS -A21

Technical DataSheet | Supplied by Gelest

Aminopropyl terminated polydimethylsiloxane. This aminoalkylfunctional silicone has a broad array of applications as a result of its chemical reactivity, ability to form hydrogen bonds and chelating ability particularly in the case of diamines. DMS -A21 additional reactivity can be built into aminoalkyl groups in the form of alkoxy groups. It reacts to form a variety of polymers including polyimides and polyurethanes. The block polymers based on it are becoming increasingly important in microelectronic (passivation layer) and electrical (low-smoke generation insulation) applications. It is also employed in specialty lubricant, surfactant and encapsulant applications.

DMS -A21 Product details

Product Type
  • xxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
Chemical Composition
xxxxxxxxxxxxxxxxxxxxxxxxx
CAS Number
106214-84-0
Product Status
xxxxxxxxxx
Applications/ Recommended for
  • xxxxxxxxx
  • xxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
Labels/Agency Rating
xxxxxxxxxxxxxx

DMS -A21 Properties

Property

Value & Unit
Test Condition
Test Method
Glass transition temperature (Tg)
xxxx °C
Viscosity
xxxxxxxxx
Molecular weight
xxxx
Amine (NH2)
xxxxxxxxx %
Specific gravity
xxxx
Refractive index
xxxxx
Last edited Jun 8, 2016
Back to Top