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| Inside diameter | 52-305mm |
| Fire rating | B1 |
| Working pressure limit | 2500Pa |
| Temperature range | -30to+140℃ |
| Production length | 10m |
| Insulation thickness | 16/25/30mm |
| Thermal insulation | Centrifugal glass wool/polyester fiber wool |
| inlay | Aluminum Foil Single Tube |
| Construction | Jacket - Silicone coated fiberglass cloth |
| Application | Warm and cold air delivery in the car |
| Characteristics | Bending and compression at will, good thermal insu lation, anti-corrosion, waterproofing, salt spray resi stance |
