With closed-cell structure, Durkflex® FG is a high quality flexible NBR based foam thermal insulation for HVAC&R applications. Whole series of Durkflex® FG products have fully applied with "ACMF (Accurate Control Microcellular Foam)" technology, which helps to improve several basic performance of foam insulation.Explore More
On behalf of higher fire proofing performance, passed BS part 6 Class 0 test, FM approval and UL certifications, owning the lower heat release and smoke development rating, bring more safety.
Unique ACMF technology creates fine foamed structures and seals more air inside, greatly reducing probability to be damaged and improving further insulation performance.
Higher closed-cell rate, fine foamed structure, keeping water vapor and moisture hard to permeate inside, contributes to maintain steady low thermal conductivity and prolong working life.
CFC/HCFC free, free of fiber, dust, heavy metal, silicon, and resistant to mold and fungi growth. Ammonia and SOx content also free, meeting the acceptance criteria for a semiconductor cleanroom for a coverage above 50% of the net cleanroom area, with RoHS and REACH certifications.
Soft and flexible, very suitable applied to engineering construction field. Working matched with DURKEE special accessories would be more convenient and efficient.
Depending on its outstanding fire safety performance, Durkflex FG was widely used in the whole AC (air-conditioning) system.
|Physical Properties||Unit||Data||Test Standards|
|Thermal Conductivity-20℃0℃20℃40℃||W/M.K||≤0.0300.0320.0330.037||ASTM C177 / C518|
|Water Vapor PermeabilityMoisture Resistance FactorWater Absorption (by volume)||g/s.m.Pa%||2.0x10-11μ≥10000≤0.3||ASTM E96ASTM C209|
|Fire Safety||Class 0(BS 5442 rating)FMV-0, 5VA||BS 476 part6: I<12, i<6BS 476 part7: Class 1FM ApprovalsUL 94|
|Mold Resistance||Good||JIS Z 2801|
|Fungi Resistance||Good||ASTM G21|
|Outgassing of VOC||μg/g||TVOCs:9.0 (Limited 1000)SVOCs:18.5 (Limited 250)Amines:0.1 (Limited 150)Organophosphates:not detected (Limited 10)||DIN ISO 16000-6/VDI 2083 BI.17|
|Ammonia & SOx||μg/cm2||＜0.02|
|UV & Weather Resistance||Good|
|Dimensional Stability||%||≤1.6 (105℃±3℃,7d)||ASTM C534|
|Suitable Temperature||-50℃ - +110℃|