Tel:
+86-551-6346-0808
Factory Add:
Plant 5-6, Zhongnan High Tech Industrial Park, Zhegao, Chaohu City, Anhui. 
This type of insulation tube is a double-layer structure, with an inner layer made of XPE, IXPE or PEF foam, and an outer layer made of high-strength plastic film. It is composite by hot melt embossing and can be made into single or composite double pipes.
The product has beautiful appearance, strong skin toughness, good flexibility, high temperature resistance, impact resistance, aging resistance, small water absorption, good thermal insulation performance, and no corrosion to copper pipes. We can provide different colors, wall thicknesses, and lengths for customers to choose from.
1, Normal Sizes of Single Insulation Tube (double-layer) for A/C:
Copper Pipe Size | Copper Pipe OD. | Insulation Tube ID | Normal Wall Thickness (mm) |
1/4” | 6 / 6.35 | Φ8.5 | 4-10 mm |
3/8” | 9.52 | Φ12 | |
1/2” | 12 / 12.7 | Φ15 | |
5/8” | 15.88 | Φ19 | |
3/4” | 19.05 | Φ22 | |
7/8” | 22.23 | Φ25 | |
1” | 25.4 | Φ29 | |
1-1/8” | 28.58 | Φ33 | |
1-1/4” | 31.75 | Φ36 |
* Color and dimension (OD, thickness, Length) to customer’s option
2, Normal Sizes of Twin Insulation Tube (double-layer) for A/C:
Copper tube Size | Copper Pipe OD. | Insulation Tube ID | Normal Wall Thickness |
1 HP (1/4”+3/8”) | 6.35+9.52 | Ф9＋Ф12 | 4-10 mm; |
1.5 HP (1/4”+1/2”) | 6.35+12.7 | Ф9＋Ф15 | |
2.5 HP (1/4”+5/8”) | 6.35+15.88 | Φ9 + Φ19 | |
3 HP (3/8”+5/8”) | 9.52+15.88 | Ф12＋Ф19 | |
4 HP (3/8”+3/4”) | 9.52+19.05 | Ф12＋Ф22 | |
5 HP (1/2”+3/4”) | 12.7+19.05 | Ф15＋Ф22 |
* Color and dimension (OD, thickness, Length) to customer’s option
This type of insulation tube is a double-layer structure, with an inner layer made of XPE, IXPE or PEF foam, and an outer layer made of high-strength plastic film. It is composite by hot melt embossing and can be made into single or composite double pipes.
The product has beautiful appearance, strong skin toughness, good flexibility, high temperature resistance, impact resistance, aging resistance, small water absorption, good thermal insulation performance, and no corrosion to copper pipes. We can provide different colors, wall thicknesses, and lengths for customers to choose from.
1, Normal Sizes of Single Insulation Tube (double-layer) for A/C:
Copper Pipe Size | Copper Pipe OD. | Insulation Tube ID | Normal Wall Thickness (mm) |
1/4” | 6 / 6.35 | Φ8.5 | 4-10 mm |
3/8” | 9.52 | Φ12 | |
1/2” | 12 / 12.7 | Φ15 | |
5/8” | 15.88 | Φ19 | |
3/4” | 19.05 | Φ22 | |
7/8” | 22.23 | Φ25 | |
1” | 25.4 | Φ29 | |
1-1/8” | 28.58 | Φ33 | |
1-1/4” | 31.75 | Φ36 |
* Color and dimension (OD, thickness, Length) to customer’s option
2, Normal Sizes of Twin Insulation Tube (double-layer) for A/C:
Copper tube Size | Copper Pipe OD. | Insulation Tube ID | Normal Wall Thickness |
1 HP (1/4”+3/8”) | 6.35+9.52 | Ф9＋Ф12 | 4-10 mm; |
1.5 HP (1/4”+1/2”) | 6.35+12.7 | Ф9＋Ф15 | |
2.5 HP (1/4”+5/8”) | 6.35+15.88 | Φ9 + Φ19 | |
3 HP (3/8”+5/8”) | 9.52+15.88 | Ф12＋Ф19 | |
4 HP (3/8”+3/4”) | 9.52+19.05 | Ф12＋Ф22 | |
5 HP (1/2”+3/4”) | 12.7+19.05 | Ф15＋Ф22 |
* Color and dimension (OD, thickness, Length) to customer’s option
