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Wholesale Kingflex rubber foam pipe has low heat conductivity Manufacturer, Suppliers
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Wholesale Kingflex rubber foam pipe has low heat conductivity Manufacturer, Suppliers

Wholesale Kingflex rubber foam pipe has low heat conductivity Manufacturer, Suppliers

Kingflex rubber foam pipe has low heat conductivity, closed-bubble structure, and good insulation effect; material and moisture completely cut off, non-absorbent, non-condensing, long service life, after SGS testing, the measured value is far below the EU standards on does not contain toxic substances, using health and safety, soft and beautiful appearance, easy to bend, convenient and quick construction, without other auxiliary materials. Nominal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″,1″, 1-1/4”, 1-1/2″ and 2” (6, 9, 13, 19, 25 , 32, 40 and 50mm). Standard Length with 6ft (1.83m) or 6.2ft(2m).
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Product Description

Thermal Insulation Material Rubber Foam Pipe Detail Insulation Pipe Close Up Rubber Foam Structure
Product Features
  • Close and even bubble structure
  • Low thermal conductivity
  • Cold resistance
  • Extremely low water vapor transmissibility
  • Low water absorbtive capacity
  • Great fireproof performance
  • Superior anti-age performance
  • Good flexibility
  • Stronger tear strength
  • Higher elasticity
  • Smooth surface
  • No formaldehyde
  • Shock absorption
  • Sound absorption
  • Easy to install
  • Temp range: -40℃ to 120℃
Rubber Foam Pipe Application
Rubber foam pipe is widely used for every kind of cold or hot medium piping and containers in central control air condition, construction, chemical industry, medicine, light industry, textile process, metallurgy, boat, vehicle, electrical apparatus and other fields to reduce cold/hot loss.
Technical Data Sheet
Technical Data
Property Unit Value Test Method
Temperature range °C (-50 - 110) GB/T 17794-1999
Density range Kg/m³ 45-65Kg/m³ ASTM D1667
Water vapor permeability Kg/(m.s.pa) ≤0.91×10 ﹣¹³ DIN 52 615 / BS 4370 Part 2 1973
μ - ≥10000 -
Thermal Conductivity W/(m.k) ≤0.030 (-20°C) ASTM C 518
≤0.032 (0°C)
≤0.036 (40°C)
Fire Rating - Class 0 & Class 1 BS 476 Part 6 part 7
Flame Spread and Smoke Developed Index - 25/50 ASTM E 84
Oxygen Index - ≥36 GB/T 2406, ISO4589
Water Absorption, % by Volume % 20% ASTM C 209
Dimension Stability - ≤5 ASTM C534
Fungi resistance - Good ASTM 21
Ozone resistance Good GB/T 7762-1987
Resistance to U.V. and weather Good ASTM G23
Production Process Product Quality Check Warehouse Storage Roll Foam Material Insulation Performance Test Flexible Pipe Installation Packed Final Products
Frequently Asked Questions

What are the main advantages of using this rubber foam pipe?

It features a close and even bubble structure with low thermal conductivity, offering excellent cold resistance, low water vapor transmissibility, and strong tear strength. It is also formaldehyde-free and provides great sound and shock absorption.

What is the temperature range application for this insulation?

The insulation product operates effectively within a broad temperature range from -50°C up to 110°C, making it suitable for both cold and hot medium piping.

In which industries can this rubber foam insulation be applied?

It is widely used in central air conditioning systems, construction, chemical processing, medicine, metallurgy, shipbuilding, automotive, and electrical appliance manufacturing to minimize cold or hot energy loss.

Does this insulation product offer fire-resistant properties?

Yes, it achieves a Class 0 and Class 1 fire rating according to the BS 476 Part 6 & 7 test standards, demonstrating superior fire safety performance.

Is this material resistant to environmental factors like U.V. and ozone?

Yes, the material is certified as having good resistance to ozone, ultraviolet (U.V.) light, weathering, and fungi growth, ensuring excellent anti-aging performance under outdoor and indoor conditions.

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