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Flame-retardant NITTO EPTSEALER™ EC-100 Series

Flame-retardant sealing material

Products of the Nitto Denko EC-100 Series are composed of a flexible foam sealing material consisting of EPDM rubber foam with a semi-closed cell structure mixed with a flame retarder. Only foam "EC-100" has UL94 HF-1 certification. Various types with adhesive layers are available, all of which take advantage of their flexible foam properties. The products can be used for waterproofing, airtightness, soundproofing, or thermal insulation according to the compression ratio.

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Features

  • Containing chlorine-free flame retarder, only foam "EC-100" has obtained UL-94 HF-1 certification, the most stringent standard for flame retardancy of foam. (Only foam "EC-100" has UL94 HF-1 certification. Certificate has limit of thickness. Please check details with our sales representatives.)
  • Minimal stress facilitates compression; fits snugly to uneven surfaces thereby enabling airtight sealing and soundproofing.
  • Superior heat, weather, and ozone resistance enables the foam to withstand long-term use.

Structure

Specifications


Thickness[mm] Width[mm] Length[m]
5~20 (Adhesive type is available up to 25mm) 1,000 2
*EC-111P is 900mm width.

Properties

Product No. Specific gravity Tensile strength 
[N/cm2]
Elongation[%] Compressive hardness[N/cm2]
25% 50%
EC-100Series 0.085 7.0 270 0.18 0.28

[Remarks]
  • *The above values are sample observed values, not the guaranteed performance.

Applications

  • Air sealing, soundproofing, and thermal insulation for electronics, OA equipment, and train
  • Sealing material for EV battery case

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