Kingflex insulation tube is a flexible closed-cell elastomeric nitrile foamed insulation
Description
Kingflex insulation tube is generally black in color, other colors are available upon request. The product comes in tube, roll and sheet form. The extruded flexible tube are specially designed to fit the standard diameters of copper, steel and PVC piping. Sheets are available in standards precut sizes or in rolls.
Kingflex rubber foam material is available for different facing which are FSK Alu Foil, Adhesive Kraft, etc.
Technical Data Sheet
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Kingflex Technical Data |
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Property |
Unit |
Value |
Test Method |
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Temperature range |
°C |
(-50 - 110) |
GB/T 17794-1999 |
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Density range |
Kg/m3 |
45-65Kg/m3 |
ASTM D1667 |
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Water vapor permeability |
Kg/(m.s.pa) |
≤0.91×10 ﹣¹³ |
DIN 52 615 BS 4370 Part 2 1973 |
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μ |
- |
≥10000 |
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Thermal Conductivity |
W/(m.k) |
≤0.030 (-20°C) |
ASTM C 518 |
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≤0.032 (0°C) |
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≤0.036 (40°C) |
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Fire Rating |
- |
Class 0 & Class 1 |
BS 476 Part 6 part 7 |
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Flame Spread and Smoke Developed Index |
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25/50 |
ASTM E 84 |
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Oxygen Index |
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≥36 |
GB/T 2406,ISO4589 |
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Water Absorption,%by Volume |
% |
20% |
ASTM C 209 |
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Dimension Stability |
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≤5 |
ASTM C534 |
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Fungi resistance |
- |
Good |
ASTM 21 |
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Ozone resistance |
Good |
GB/T 7762-1987 |
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Resistance to U.V. and weather |
Good |
ASTM G23 |
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Advantages of product
Low thermal conductivity
Closed-cell foam structure
High elasticity Highly elastic and flexible rubber tubing reduces the vibration and resonance of chilled and hot water piping during use
Meet the most stringent requirement of fire retardant
Long term temperature tolerance: (-50 degrees to 110 degrees C)
Good elasticity, Good flexibility,long-term good sealing
Long life: 10-30 years
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