Heat Protector Heater Hose Return Hose From Heater Core to Pipe Silver Aluminum Thermal Sleeve

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Product Description

📋 Basic Specifications
Model NO. HPT25271
Specification 8-140 MM ID
Origin China
HS Code 701959
Production Capacity 1,000,000m/Day
Package Size 15.00cm * 15.00cm * 15.00cm
Package Weight 1.000kg
🛡️ Product Description

Heat Protector Heater Hose Return Hose: This premium silver aluminum thermal sleeve is designed for high-efficiency heat protection from the heater core to the pipe.

Urea Supplying & DEF Hose Protection: Our Aluminum Glass Fibre Heat Protection Corrugated Tube features an outer layer of aluminum that reflects at least 90% of radiant heat. The inner fiberglass layer prevents direct metal contact with copper pipes, providing robust protection even at extreme temperatures.

Key Applications: Ideal for control cables, gear cables, cooling tubes, air conditioning pipes, fuel hoses, and wire sets. Widely used in the automotive sector for shifter cables, hydraulic systems, and LPG systems.

📊 Technical Parameters
Outer Layer MaterialAluminum
Inner Layer MaterialFiberglass
Heat Resistance250 - 350 °C
Diameters AvailableØ8 mm - Ø140 mm
Standard LengthMax 5m per roll (Custom lengths available)
Length Tolerance±5 mm (up to 400mm); ±1% (above 400mm)
Nodes DensityMin. 400 nodes / meter
Bending RadiusApproximately 1.5 x ID
Thermal Working Range-40 °C to +350 °C
Frequently Asked Questions
1. How much radiant heat can this sleeve reflect?
The outer aluminum layer is specifically designed to reflect at least 90% of radiant heat, protecting internal components from high-temperature damage.
2. What is the maximum temperature this tube can withstand?
The product offers thermal resistance ranging from -40 °C to +350 °C, making it suitable for most engine compartment environments.
3. Can the length be customized?
Yes, while the standard roll length is 5 meters, custom lengths can be provided upon specific request.
4. Is the sleeve flexible enough for tight bends?
Yes, the bending radius is approximately 1.5 times the internal diameter (ID), allowing it to follow the contours of various cables and pipes.
5. What are the main materials used?
The sleeve is constructed with a dual-layer design: a high-grade aluminum outer layer and a durable fiberglass inner layer.
6. What automotive systems use this protection?
It is commonly used for shifter cables, fuel hoses, air conditioning pipes, hydraulic systems, and LPG systems to prevent heat-related failures.

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