Aluminum foil bellows from aluminum foil and glass fiber cloth composite winding, is used in the automotive system for hot and cold gas insulation, ventilation, insulation, transportation and cable harness protection.
Heat insulation protection, high temperature resistance, bending resistance, oil resistance, radial expansion, can change the opening shape. Through the VOSS test, it can withstand high temperature 315℃, 100h without a lot of fading, no stratification, no brittle. It is used in automobile air conditioning tube, power steering tube, cable, turbocharger tube, engine tube, grill pipe and so on.
I、PRODUCT HOT SPOTS
1、Free bending for easy installation.
2、Temperature resistance; - 40 ℃ ~ + 250 ℃.
3、good insulation performance, in line with SAEJ2302 standard.
4、Environmental protection, non-toxic and no harmful substances.
II、INSIDE DIMENSIONS
Φ6 | Φ7 | Φ9 | Φ10 | Φ10.5 | Φ11 | Φ12 | Φ13.5 | Φ14 | Φ15 |
Φ16 | Φ16.5 | Φ17.5 | Φ18 | Φ19 | Φ20 | Φ21 | Φ22 | Φ23 | Φ24 |
Φ25 | Φ26 | Φ27 | Φ28 | Φ29 | Φ30 | Φ32 | Φ32.5 | Φ35 | Φ37.5 |
Φ39 | Φ42 | Φ45 | Φ47 | Φ50 | Φ51 | Φ55 | Φ57.5 | Φ60 | Φ61 |
Φ64 | Φ70 | Φ76 | Φ80 | Φ90 | Φ110 |
III、INSIDE DIAMETER TOLERANCE
Inner Diameter | Tolerance |
≤60mm | +1mm |
≤90mm | +1.2mm |
≤110mm | +1.5mm |
IV、LENGTH TOLERANCE
Length | Tolerance |
Under 250mm | ±5mm |
Over 250mm | ±2% |
Diameter and length according to customer requirements,Have special requirements for specifications and performance, please contact us.