AK-Flex rubber tube with good thermal insulation - AK-044

1.Low thermal conductivity, 2.High moisture resistance value, 3.Water absorption is less than 5%, 4.B1,Class 1 and Class 0 - details see: https://www.buildingsupplieshub.com/ak-flex-rubber-tube-with-good-thermal-insulation-10074724
Place of Origin: Guangdong China (Mainland)Brand Name: AK-FLEXModel Number: AK-044Type: Air Conditioning
Materials: NBRK-Value: ≤ 0.034Inner Diameter: 6mm-108mmLength: 1.83m or 2m per pcs
Color: Black / red / white / blue / yellowThickness: 6mm,9mm,13mm,16mm,19mm,25mm,32mmPackage: Carton packageStandard: B1 / Class1 / Class0
Quantity in a 40'HC: 312 CTNS / 280 CTNSCarton size: 185*32*37cm / 205*32*37cm  
AK-Flex rubber tube with good thermal insulation
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Jesion NBR tube is a black, flexible elastomeric foam tube used to conserve energy and prevent condensation on piping applications. The tube closed cell properties create exceptional thermal and acoustic insulation, protect against moisture penetration and provide the best solution for applications within a -280°F to +221°F temperature range. It is primarily used in the HVAC/R market and comes in 6 feet or 2 meet length. It is 25/50-rated, according to ASTM E-84 standards for surface burning characteristics of building materials.

  • Heating:Excellent heat insulation performance, greatly reduce heat loss, convenient economy installation.
  • Ventilation:Also meet the world’s most rigorous fire safety standards, greatly improved the safety performance of the materials, applicable to all kinds of ventilation ductwork.
  • Cooling:High soft degree, easy installation, applicable to the condensate pipes systems, cold media quality system in the fields of the insulation.
  • Air conditioning:Prevent condensation produce effectively, help air conditioning system to improve efficiency and create a more comfortable environment.
Technical data:
Physical propertiesJesion NBR SheetTest method
Cell structureClosed cell-
Density(kg/m3)≤95ASTM 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
K-value0.22(0.032)0.23(0.034)0.26(0.039)
Water vapor permeability (g/m.s.Pa)1.96x10-11ASTM E96
Moisture resistance(µ value)µ≥6000DIN 52615
Flammability
Smoke Density		V-0UL-94
25/50ASTM E84
Self ExtinguishingASTM D635
Class 0 / Class 1BS 476:Part6 / Part 7
PassIMO FTPC Annex 1 Part5
Water Absorption(weight %)≤5ASTM D1056
FlexibilityExcellent-
Ozone ResistanceNo crackASTM D1171
Mildew ResistanceNo fungal growth-
Weather & UV ResistanceGood-
Chemical ResistanceGood-
Service temperature-70°F to 221°F(-57°C to +105°C)-

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Package:

Free sample
Delivery time: Sample for 1-3 working days and order for 7-10 working days.
Packaging Detail:Carton package
Delivery Detail:15 days after deposit

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