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With variety of density lineup, this series corresponds various application, such as seals, vibration and shock absorption.
- LE
LE is the softest type in the Standard series. It can be compressed with low stress and is widely used for toner seals, protectors for sports and other applications.
- L
L is a softer product type in the Standard series. It is used in a wide range of cushioning and packing materials.
- H
H is a harder product type in the Standard series. It offers a high physical strength and is used for sealing materials and vibration damping materials.
- HH
The HH grade is the hardest product type in the Standard series and used for the foot pads of audio devices, home electric appliances and IT equipment. The C type that has excellent gripping property is also available.(HH-48C)
Physical Properties / Product Availability
Product grade
How to use the chart| Type | Thickness (mm) | Function | Hardness | Color | Density | Tensile strength | Elongation | Tear strength | 25% CLD | Compression set |
|---|---|---|---|---|---|---|---|---|---|---|
| LE-20 | 2.0～6.0 | - | Soft | 黒 | 200kg/m3 | 0.30MPa | 150% | 1.3N/mm | 0.02MPa | 7.9% |
| L-24 | 3.0～15.0 | - | Soft | 黒 | 240kg/m3 | 0.54MPa | 115% | 1.8N/mm | 0.04MPa | 2.7% |
| L-32 | 1.5～6.0 | - | Normal | 黒 | 320kg/m3 | 0.77MPa | 150% | 2.4N/mm | 0.08MPa | 3.4% |
| H-24 | 3.0～12.0 | - | Normal | 黒 | 240kg/m3 | 0.88MPa | 150% | 2.8N/mm | 0.08MPa | 3.3% |
| H-32 | 1.5～6.0 | - | Normal | 黒 | 320kg/m3 | 1.44MPa | 155% | 3.3N/mm | 0.14MPa | 3.1% |
| H-48 | 0.45～4.0 | - | Hard | 黒 | 480kg/m3 | 2.35MPa | 140% | 6.2N/mm | 0.25MPa | 5.9% |
| HH-48 | 0.8～6.0 | - | Hard | 黒 | 480kg/m3 | 2.65MPa | 140% | 7.4N/mm | 0.39MPa | 4.7% |
※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.
※The measurement method is our test method based on JIS standard.
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 materials are low-outgassing and low combustible: safe, clean and eco-friendly.
- 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.
