Hyden II is a high-density polyurethane foam with excellent resistance to compression set, oils and solvents. It generally resists ultraviolet rays, ozone and temperature extremes. Hyden II has an excellent compression set rating making the material suitable for gaskets and seals - especially in air-flow equipment.

*Test specimen compressed 50% of original thickness for 22 hours at 73°F with a 24 hour recovery.

The above information and recommendations are provided for informational purposes only and are based on tests we believe to accurate and reliable. Reference to flammability standards contained herein should be used solely to measure and describe the properties of materials, products or systems in response to heat and flame under controlled laboratory conditions and should not be considered or used for the description, appraisal or regulation of the fire hazard of materials, products or systems under actual fire conditions.

Each user should test the application for which the product is to be used.

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