Sleeved Aluminum Capillary Tube
Protection and Insulation in One Tube
Our Sleeved Aluminum Capillary Tube has an outer heat shrink sleeve. The sleeve protects the aluminum tube from moisture, scratches, and corrosion. It also gives you electrical insulation. The sleeve is flame retardant. This tube is safe for use in wet or dusty places. It is great for refrigeration, instruments, and communication equipment.
Lightweight Aluminum with Good Heat Transfer
The inner tube of this Sleeved Aluminum Capillary Tube is made from pure aluminum (1060 or 3003). The aluminum content is ≥99.5%. Thermal conductivity is 237W/(m·K). It transfers heat well. The inner wall is smooth. The tolerance is ±0.02mm. The sleeve shrinks tight after heating. It does not slip. Our factory has 15+ years of experience in both aluminum and sleeving.
Custom Sizes and Fast Sample
Order this Sleeved Aluminum Capillary Tube in outer diameters from 4.0mm to 8.0mm. Inner diameters from 1.0mm to 6.5mm. Wall thickness from 0.5mm to 1.5mm. The sleeve is PVC or PE. We offer custom cutting and heat shrinking. MOQ is 50-500kg. Sample in 48 hours. Delivery in 7-15 days for small batches. Pay by T/T or L/C. Get a quote today.
Product Specifications Table
|
Parameter |
Value / Range |
|
Inner Material |
1060 / 3003 Aluminum |
|
Aluminum Content |
≥99.5% |
|
Sleeve Material |
PVC / PE heat shrink |
|
Sleeve Properties |
Waterproof, flame retardant, insulation |
|
OD Range |
4.0mm ~ 8.0mm |
|
ID Range |
1.0mm ~ 6.5mm |
|
Wall Thickness |
0.5mm ~ 1.5mm |
|
Tolerance |
±0.02mm |
|
Working Temp |
-50°C ~ +180°C |
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