Can be used as the optimal secondary water sealant for waterproofing material in public construction, civil engineering, and household equipment.
Exhibits water sealing properties through expansion due to water absorption and is useful for the contact surfaces of concrete products such as box culverts and U-shaped troughs.
Physical Properties / Product AvailabilityProduct gradeHow to use the chart
|Function||Hardness||Color||Density||Tensile strength||Elongation||Tear strength||25%|
|WA-20||5.0～20.0||Water Proof・Water Seal||Soft||黒||200kg/m3||0.26MPa||200%||1.01N/mm||0.030MPa*3||1.0%|
|WA-H-20||10.0～20.0||Water Proof・Water Seal||Soft||黒||200kg/m3||0.36MPa||120%||1.36N/mm||0.045MPa*3||1.0%|
※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.
- 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.
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.