Wholesale Sound Insulation Rubber Foam Insulation Pipe Supplier, Quotes

Product Description

Rubber foam insulation tube is a uniquely formed closed cell flexible elastomeric insulation, used to insulate heating, ventilating, air-conditioning, refrigerating (HVAC/R).

CFC/HCFC Free
Non-porous & Fiber Free
Dust Free
Mold Resistant

The recommended temperature range for insulation is -50℃ to +110℃.

Rubber foam insulation tube product image
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
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Key Applications & Functions

This product is specially designed to retard heat transmission and control condensation from chilled-water and refrigeration systems. It also efficiently reduces heat transfer for hot-water plumbing, liquid-heating, and dual-temperature piping.

Ideal for applications in:
  • Ductwork
  • Dual temperature and low pressure steam lines
  • Process piping
  • Air-conditioner, including hot gas piping
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Frequently Asked Questions
? What is the recommended temperature range for the rubber foam insulation tube?
The recommended temperature range for this elastomeric insulation tube is from -50℃ to +110℃, making it suitable for a wide range of HVAC/R and piping applications.
? What are the key safety and environmental features of this insulation?
The insulation tube is CFC/HCFC free, non-porous, fiber free, and dust free. It is also resistant to mold and fungi growth, ensuring clean and safe indoor air quality.
? How does the product perform in terms of fire and smoke safety?
It meets high safety standards with a Class 0 and Class 1 Fire Rating (tested according to BS 476 Part 6 & 7) and a Flame Spread and Smoke Developed Index of 25/50 (tested under ASTM E 84).
? What systems benefit most from this closed-cell flexible elastomeric insulation?
It is ideal for retarding heat transmission and controlling condensation in chilled-water and refrigeration systems, hot-water plumbing, ductwork, dual-temperature/low-pressure steam lines, and air-conditioning systems.
? How does it handle harsh outdoor conditions?
According to technical test standards (such as ASTM G23 and GB/T 7762-1987), this rubber foam insulation shows excellent resistance to ozone, UV radiation, and general outdoor weathering.

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