It is used to measure the air permeability of sponge, latex sponge, polyurethane foam cotton, high polymer porous elastic material, mattress and other materials.
【Scope of application】 It is suitable for measuring the air permeability of sponges, latex sponges, polyurethane foam cotton, high polymer porous elastic materials, mattresses and other materials. 【Standards compliant】 ISO 4638:1984 Polymer porous elastic materials-Determination of air permeability GB/T 10655 Determination of air permeability of polymer porous elastic materials AQ 1088-2011 Technical specifications of polymer materials for spraying and plugging wind in coal mines ASTM D3574-2005 Standard Test Method for Flexible Foam Materials-Bonded, Molded Polyurethane Foam Plastic Sheet
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