Wholesale Industrial Rubber Foam Insulation Pipe Supplier, Quotes

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Wholesale Industrial Rubber Foam Insulation Pipe Supplier, Quotes

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Product Description

High-Performance Thermal Insulation Pipe / Tube

This thermal insulation pipe uses NBR (nitrile-butadiene rubber) as the main raw material for foaming, creating a fully closed-cell flexible rubber insulation material. Formulated without any fibrous dust, HCHO, or CFCs that contribute to ozone depletion, it offers a safe and clean solution for thermal insulation across various pipes and equipment operating within the range of -50℃ to 110℃.

Nominal Wall Thicknesses: 1/4”, 3/8″, 1/2″, 3/4″, 1″, 1-1/4”, 1-1/2″, 2” (6, 9, 13, 19, 25, 32, 40, 50mm)
Standard Lengths: 6ft (1.83m) or 6.2ft (2m)

Technical Data Sheet

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, ISO 4589
Water Absorption, % by Volume	%	20%	ASTM C 209
Dimension Stability	-	≤5	ASTM C534
Fungi resistance	-	Good	ASTM G21
Ozone resistance		Good	GB/T 7762-1987
Resistance to U.V. and weather		Good	ASTM G23

Key Advantages

Excellent Performance

Constructed from a premium NBR and PVC blend. The insulation does not emit fibrous dust, benzaldehyde, or CFCs. Features exceptionally low thermal conductivity, high moisture resistance, and reliable fireproof properties.

Widely Applicable

Ideal for a wide scope of applications including central air conditioning units, cooling systems, freezing water pipes, condensation lines, air ducts, and hot-water piping systems.

Easy Installation

Designed for convenient assembly. It can be easily fitted over new pipelines or slit and glued onto existing pipelines, with absolutely no compromise on insulation performance.

On-Time Delivery

A large volume of stock is maintained to guarantee high supply capacity and fast, on-time shipping for commercial projects.

Tailored Support

Support is provided for customized sizing, wall thickness requirements, and lengths based on individual specifications.

Frequently Asked Questions

1. What materials are used to make this thermal insulation pipe?

The insulation pipe utilizes NBR (nitrile-butadiene rubber) and PVC as primary raw materials. The structure is foamed into a fully closed-cell flexible rubber material containing no fibrous dust, HCHO, or ozone-depleting CFCs.

2. What is the temperature range of the insulation tube?

It is highly suitable for the thermal insulation of various piping configurations and equipment operating in temperatures ranging from -50℃ to 110℃.

3. How well does this insulation pipe perform against fire?

The insulation pipe meets BS 476 Part 6 & Part 7 requirements, obtaining Class 0 and Class 1 fire ratings. Additionally, it achieves a Flame Spread and Smoke Developed Index of 25/50 under ASTM E 84 testing.

4. Can these insulation pipes withstand moisture and environmental conditions?

Yes. The material possesses high resistance to water vapor permeability (≤0.91×10⁻¹³ Kg/(m.s.pa)) and exhibits good resistance to fungi growth, ozone deterioration, and UV/weather exposure.

5. Is the insulation pipe easy to install on existing pipes?

Absolutely. The pipes can either be threaded onto new pipelines during construction or cut and glued over existing piping systems. Simple cutting and gluing do not affect the thermal insulation efficiency.