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High Quality Cheap PU Raw Materials Polyether Polyol and Isocyanate Rigid Foam1
FoamPU FoamPU
Jinkung Industrial (Shandong) Corporation
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Product Description Product DescriptionClosed Cell Two Component PolyurethanePhysical Properties1. Density21lb/ft233.6kg/m3 2.Initial Thermal Resistance (R-value@ 1 inch ) See ESR for additional R-Value information7.4ft2h°F/BTU1.3Km2/w3. Air Leakage @75Pa@1" <0.002L/sm2 4. Air Permeance @75 Pa@1" <0.002L/sm2 5. System Air Leakage Rating ,After wind Conditioning @ <0.0022L/sm2 6. Penetrations Check :Continuity at Penetrations @ reference air leakage Pass7. Water vapor Permeance @1.42" Qualifies as a Class II vapor barrier per IBC Section 202 <1perm <57.2ng/Pa?s?m 8.Compressive Strength 28.7Psi198kPa 9.Tensile Strength 46.2Psi 319Kpa10.Dimensional Stability @158°F(70°C)97% R.H (% volume change ) (168 hrs,sample without any substrate) -1.37/-0.42/+0.27 11. VOC Emissions Standard Complaint 12.Closed Cell Content≥90%Packaging & Shipping Contact Us
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