air-conditioning hose
1.DN:6-19
2.Material:NR
3.Innter tube: rubber endure R134a
4.Mainly used in air conditioning system
air-conditioning hose
1. Inner rubber layer: Made of CLLR rubber, it has high consistency to F-134a cold media and added polyol. 2. Reinforced layer: Composed of interwined polyester long or short fibres processed with resin.
3. Outer rubber layerMade of EPOM or CR rubber. Resistant to permeation, ozone. Outside black or green smooth face or cloth grain face.
Usage Used in air conditoners of autos. Classified into F-134a and F-12a tubes according to cold media. The F-13a is environment-friendly, adapted to a new refrigerant F-134a. | PerformanceAir conditioner tubes are highly resistant against permeation of cold media, oil, ozone, and heat. Low noise, good flexibility, stable tolerance, good assembly. Used in -30--120 Celsius degrees. |
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No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Bore | 5/16" | 13/32" | 1/2" | 5/8" | 3/4" | 7/8" | 9/8" | (mm) | 8 | 10 | 13 | 16 | 19 | 22 | 28.5 | Tolerancemm | 8.4±0.4 | 10.4±0.4 | 13.4±0.4 | 16±0.4 | 19±0.4 | 22.2±0.7 | 28.5±0.7 | Outer Diameter | 18.8±0.4 | 22.5±0.4 | 23.2±0.4 | 28.6±0.4 | 27.8±0.4 | 33.3±0.7 | 39.7±0.7 | Pressure Mpa | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | Explosion Pressure Mpa | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | Structure | woven cotton | woven cotton | woven cotton | woven cotton | woven cotton | woven steel | woven steel | Permeation | 1.96kg/m2/y | Pulse | 13.5kg/cm over 200 thousand times |
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air-conditioning hose
