B1 grade flexible fire-resistant foam rubber pipe, air-conditioning refrigerant pipe insulation

                                                       Dulafa TradingPhysical propertiesAK-FlexTest methodCell structureClosed-cell-Density(kg/m3)≤80ASTM D 1667Thermal conductivity BTU.in

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                                                       Dulafa Trading
Physical propertiesAK-FlexTest method
Cell structureClosed-cell-
Density(kg/m3)≤80ASTM D 1667
Thermal conductivity BTU.in/ft2.hr.°F(W/m.k)Mean temp-4°F(-20°C)32°F(0°C)104°F(40°C)ASTM C177&C518
Water vapor permeability (g/m.s.Pa)1.92x10-11ASTM E96
Moisture resistance(µ value)µ≥12000DIN 52615
Flammability Smoke DensityV-0UL-94
25/50ASTM E84
Self ExtinguishingASTM D635
Class 0 / Class 1BS 476: Part6 / Part 7
PassIMO FTPC Annex 1 Part5
Water Absorption(weight %)≤9ASTM D1056
Ozone ResistanceNo crackingASTM D1171
Mildew ResistanceNo fungal growth-
Weather & UV ResistanceGood-
Chemical ResistanceGood-
Service temperature-58°F to+221°F(-50°C to ~105°C)-
B1 Class Flexible Fire-Resistant Foam Rubber Tubes, Air Conditioning Refrigerant Pipeline Insulation


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