Low-Outgassing Flame-Retardant Series

This series materials are low-outgassing and flame-retardant (UL94 HBF, FMVSS No.302). They are safety and friendly to the environment.

  • MS

    MS is a similar hardness to the LE type in the Standard series. It is one of the softest materials among this series and available for thin material.

  • ML

    ML is a soft material which is similar to the L type in the Standard series. It is also available in white color.

  • MH

    MH is a hard material which is similar to the H type in the Standard series.

  • NU

    This high-strength grade is the thinnest (0.7mm) of this series, which is in conformity to the Motor Vehicle Safety Standard for Flammability of Interior Materials.

  • TR
    • 高耐熱

    This highly heat-resistant type achieves overwhelmingly low compression set at a high temperature range (70℃-110℃). Even at room temperature, it delivers more stable performance.

  • CH

    CH is a hard material which is similar to the H type in the Standard series. It is also available for Special Surface EG type. (CH-32EG,CH-48EG)

  • RX
    • high flame retardant
    • 高耐熱

    RX is a high flame retardant and halogen free grade which acquires UL94 V-0 standard.

  • ATR
    • Water Sealing
    • High Heat Resistance

    ATR is an excellent sealing material with heat resistance and high durability. Special surface PR type can seal surface leakage.

Features

  • Flame-Retardant

    High flame-retardant (UL94 HBF and MVSS No.302 approved)

  • Low-Outgassing

    Little gas generation

Physical Properties / Product Availability

？Product grade？How to use the chart
TypeThickness
(mm)		FunctionHardnessColorDensity
(JIS K 6401）		Tensile strength
(JIS K 6251）		Elongation
(JIS K 6251）		Tear strength
(JIS K 6252）		25%
CLD
(JIS K 6254）		Compression
set
(JIS K 6401）
ATR-32PR1.0～5.0Heat-Resistant
Water Proof・Water Seal		Normal黒320kg/m30.42MPa85%1.4N/mm0.10MPa6.0%
ATR-24PR2.0～5.0Heat-Resistant
Water Proof・Water Seal		Soft黒240kg/m30.28MPa95%1.0N/mm0.06MPa6.0%
ATR-321.0～5.0Heat-Resistant
Water Proof・Water Seal		Normal黒320kg/m30.42MPa85%1.4N/mm0.10MPa6.0%
ATR-242.0～10.0Heat-Resistant
Water Proof・Water Seal		Soft黒240kg/m30.28MPa95%1.0N/mm0.06MPa6.0%
MS-400.9～4.0Flame-Retardant(UL 94)
Heat-Resistant
Low VOC		Soft黒400kg/m30.51MPa130%2.1N/mm0.06MPa3.0%
ML-321.5～6.0Flame-Retardant(UL 94)
Low VOC
Color(Other than Black)		Normal黒白320kg/m30.68MPa110%2.1N/mm0.07MPa2.0%
MH-321.5～6.0Flame-Retardant(UL 94)
Low VOC		Normal黒320kg/m31.20MPa110%2.9N/mm0.13MPa3.0%
NU-600.7～1.2Low VOCHard黒600kg/m31.30MPa150%5.5N/mm0.21MPa2.9%*4
TR-242.0～10.0Heat-Resistant
Low VOC		Soft黒240kg/m30.29MPa86%1.1N/mm0.03MPa3.9%
TR-321.0～5.0Flame-Retardant(UL 94)
Heat-Resistant
Low VOC		Normal黒320kg/m30.41MPa87%1.7N/mm0.07MPa4.0%
CH-321.5～6.0Flame-Retardant(UL 94)
Low VOC		Normal黒320kg/m31.30MPa110%4.0N/mm0.14MPa2.9%
CH-480.8～5.0Flame-Retardant(UL 94)
Low VOC		Hard黒480kg/m32.00MPa120%6.2N/mm0.31MPa2.4%
RX-322.0～8.0Flame-Retardant(UL 94)
Heat-Resistant		Soft黒320kg/m30.50MPa72%1.8N/mm0.06MPa2.5%

※The figures all indicate representative values.
※The *1 mark of 25% compressive load is 40% compressive load, the *2 mark is 10% compressive load and the *3 mark is 50% compressive load
※The *4 mark of compression set is a measurement taken using a test method with a 25% compression rate.

For more detailed product data, please place a request via our online inquiry form.

Series

  • Heat resistant Series

    This series realizes high heat resistance while maintaining high performance such as high sealing performance, vibration-absorbing property, and dimensional stability, which are characteristic of PORON.

  • Standard Series

    With variety of density lineup, this series corresponds various application, such as seals, vibration insulation and shock absorption.

  • Low-Outgassing Flame-Retardant Series

    This series features low-outgassing and flame-retardant (UL94 HBF, FMVSS No.302) with consideration to safety and environmental protection.

  • PET Support Thin Material Series

    PET film body molding technology realizes a thinner foam with a low resilience and contains additional features, such as flame-retardant properties. This series can satisfy any fields of customer needs.

  • Special Surface Series

    While maintaining the same basic characteristics, we have added a series with new features, like high friction, high slidability and high surface strength, through special surface treatment.

  • Foot Pad Series

    The Foot Pad series includes materials with a comparably high hardness grade. This grade is specifically for foot rubber.

  • Consumer Series

    A high-performance shock-absorbent series with cushioning and contour-fitting performance making it ideal for applications such as shoe insoles and sports pads.

  • Others

    Can be used as the optimal secondary water sealant for for sealing water in public construction and civil engineering as well as for waterproofing water supply systems in household equipment.

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