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ELASTOSIL® R 573/70 A/B

1 of 127 products in this brand
ELASTOSIL® R 573/70 A/B is a two-component, electrically conductive HCR silicone rubber for the manufacture of electrically conductive products. This product is an addition-cured electrically conductive HCR silicone rubber that shows a low volume resistivity. This product can be used within a temperature range of -55 °C to +210 °C.

Polymer Name: Silicone Elastomer

End Uses: Band Electrodes, Battery Cable, Gaskets, Ignition Cables, Profiles

Features: Electrically Conductive, Electromagnetic Shielding (EMI), High Consistency, Low Volume Resistivity

Tear Strength: 14.0 - 14.0 kN/m

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Identification & Functionality

Chemical Family
Polymer Name
Technologies

Features & Benefits

Ready-to-Use Product Features
Special Features
  • Addition Curing
  • Electrically conductive
  • Two-component

Applications & Uses

Cure Method
Applications
  • Ignition & Battery Cables
  • Molded Parts
  • Profiles & Tubings
Application Details
  • Electrically conductive profiles, EMI-gaskets, ignition cables (core), band electrodes.

Processing

  • ELASTOSIL R 573/70 A/B is delivered as A- & B-component system. ELASTOSIL® R 573/70 A/B are homogeneously mixed in a ration of 1 : 1.
  • Care must be taken to keep the compound cool during mixing. Crosslinking begins when mixing both components together.
  • The rate and degree of crosslinking depends on the storage time and temperature. At 23 °C the mixture has a pot life of about 24 h. This can be extended by storing the catalyzed mixture at a lower temperature.
  • A homogeneous mixture is a must, but please avoid temperatures >30 °C along the mixing process in order to maintain best processing behavior.

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Recommended Service Temperature- 55 to + 210°C
Cured Properties
ValueUnitsTest Method / Conditions
Compression Set (at 22 hours, 175°C)29%DIN ISO 815-1 type B method A
Density1.16g/cm³DIN EN ISO 1183-1 A
Elongation (at break)246%ISO 37 Type 1
Rebound Resilience49%ISO 4662
Shore Hardness A71DIN ISO 48-4
Tear Strength14N/mmASTM D 624 B
Tensile Strength6.2N/mm²ISO 37 Type 1
Volume Resistivity1.6Ohm-cmIEC 62631-3-1
Properties

This product is an addition cured electrically conductive HCR silicone rubber which shows a low volume resistivity.

Note

Cure conditions: 15 min / 165 °C in press, post-cured 30 min / 200 °C.

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

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

This product is available in 20 kg cardboard packaging.

Storage & Handling

Storage Information

Please store the cardboard boxes in a dry and cool place. Already opened boxes should be closed again to avoid any contamination.