POLA SPONGE Oriented Wire in Soft Elastomer | South Africa

POLA SPONGE Oriented Wire in Soft Elastomer | Product Series

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POLA SPONGE Oriented Wire in Soft Elastomer

POLA SPONGE Oriented Wire in Soft Elastomer

Parker Chomerics POLA® SPONGE, also known as TECKNIT® ELASTOFOAM, is oriented wire in a soft, closed-cell silicone elastomer that provides a low closure force, weather sealing, EMI shielding solution.

Technical Specifications

  • Storage Temperature: 70 ± 20 °F @ 50% RH
  • Polymer Material Options: Silicone
  • Shelf Life: Indefinite without PSA, 12 Months with PSA
  • Length: 3 ft for Sheets, 914.4 mm for Sheets, 3352.8 mm for Strips, 11 ft for Strips
  • Closure Force: 10 to 40 psi, 70 to 276 kPa
  • Operating Temperature: -65 to 392 °F, -55 to 200 °C
Safety Warning

Full Product Description

Parker Chomerics POLA® SPONGE, also known as TECKNIT® ELASTOFOAM, consists of oriented wire in a soft, closed-cell silicone elastomer that provides a low closure force, weather sealing, EMI shielding solution. It is available in sheets, strips, and die-cut parts to make for easy integration into existing applications and assemblies. Listed here as standard sheets and strips, however Parker Chomerics can provide finished gaskets utilizing a variety of cutting and bonding techniques. Compression stop integration is
available upon request. Please contact Parker Chomerics directly for design assistance.

Features and Benefits:
• Reduced gasket load requirements due to low-hardness allow for broader tolerance schemes and design flexibility
• Galvanic compatibility optimization due to various wire alloy options
• Elimination of foreign object detection mitigates potential rework due to electrical shortening
• Improved wire "bite-through" means that non-conductive pressure-sensitive adhesive (PSA) can be used, improving gasket adhesion
• Easy assembly and manufacturing due to various form factors
• Overall cost savings can exceed 75% through weight, material, and labor savings

Product Attributes:
• Wire alloys includes: Aluminum, Monel, and Phosphor Bronze
• Can be spliced for custom "picture frame" gaskets

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