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ELASTOSIL® E209

1 of 230 products in this brand
ELASTOSIL® E209 is a one-component silicone rubber with low viscosity that cures at room temperature under the influence of atmospheric humidity. It has a flowable consistency and utilizes an acetoxy-cure mechanism. ELASTOSIL E209 demonstrates good primerless adhesion to a variety of substrates. For optimal results in specific applications, it is recommended to conduct preliminary tests to optimize the conditions.

Product Type: 1K (1 component) Sealant

Application Area: Cable Jacketing, Power Transformers, Wires

Cure Method: Air Dry, Chemical Cure, Moisture Cure

Chemical Family: Silicones

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Ready-to-Use Product Features
Special Features
  • Acetoxy-cure
  • Primerless adhesion to most substrates

Applications & Uses

Applications

Energy

Application Details

Processing

ELASTOSIL® E209 shows good primerless adhesion to many substrates. We recommend running preliminary tests to optimize conditions for the particular application.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density (at 23°C)1.05g/cm³DIN EN ISO 1183-1 A
Dynamic Viscosity (at 23°C, Spindle 5, 10 rpm)approx. 25000 mPa·sBrookfield
Shore Hardness A30DIN ISO 48-4
Skin Formating Time (at 23°C)7 - 10 minutes
Properties
  • Low viscosity
  • Flowable

 

Note

Cured properties are cured at 2 mm, 14d / 23 °C / 50 % relative humidity.

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Safety Note
  • During vulcanization of ELASTOSIL® E209, small amounts of acetic acid is split off. These vapors should not be inhaled for long periods or in high concentration.
  • Work areas should therefore be well ventilated. Contact of unvulcanized silicone rubber with eyes and mucous membranes must be avoided as this would cause irritation. However if it does happen, rinse the affected area thoroughly with water.

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America
  • Oceania