Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd.
Zhangjiagang Bonded Area Yaxin Precision Tube Co., Ltd. Zhangjiagang Bonded Area Henglong Steel Tube Co., Ltd. Steel Tubing for Automotive Powertrain, Shock Aborber, Steering And Steel Tubing for Heat
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Automotive rubber seal strip bonding adhesive coated aluminum alloy core
Application: weatherstripping of automotive
Function: enhance tensile strength of weatherstripping
Specification
Aluminum strip thickness: 0.57mm, 0.77mm (0.4mm - 0.8mm is option)
Aluminum strip width: 20mm – 50mm
The strip standard is as per DIN EN485-2-2007
Size accuracy
Width: ±0.2mm
Thickness: ±0.03mm
Roller cutting: ±0.1mm
The patterns of strip is as per the drawings from the customer.
The roller cutter can be prepared in 40 working days.
Packing:
5000-8000m per reel (wooden reel and steel reel and reel size is for option)
1500-2000m per coil, coil OD 1000-1250mm (for coil OD ≥1300mm, coil end welding connect is used)
Base strip material: Aluminum alloy 5754
Adhesive is from LORD
Base coating layer thickness: 2-4μm
Outer coating layer thickness: 3-5μm
The whole coating layer thickness: 6-9μm
Standard for coating: BS EN 1396:1997
Test
Cross cut test: ≤ grade 2 (as per GB/T9286-1998: Cross cut test for colored paint and varnish film)
T-bending test: ≤ 3T (as per ASTM D4145-2010: Standard test method for coating flexibility of prepainted sheet)
MEK rub test as per GB/T 23989-2009
