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[China]
Trade Verify
Address: Room 1203,Building 2,Zhixin Business Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China
Contact name:Robert
Changzhou Dingang Metal Material Co.,Ltd. |
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Verified Suppliers
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Welded honeycomb composite aluminum board used in new energy vehicle, furniture cabinet,ship
Product Detail:
| Description | Test standard | PVDF |
| Thickness of coating | PVDF paint>=25um | 28um to 32um |
| Coating flexibility (T-bend) | PVDF paint≥2T | 3T |
| Color different | ΔE<=2.0(follow color sample) | ΔE<2.0 |
| Pencil hardness | >=HB | >=HB |
| Chemical resistance | 5%HCI or 5% NaOH test in 24 hours -No change;ASTM D1308 | No change |
| Coating adhesion | >=1grade for 10*10mm2 gridding test | 1grade |
| Resist solvent | No change for 200 times(MEK) | No change |
| Boiling water resistance | Coating no tear off for 2 hours | No TEAR OFF |
| Peeling strength/stripping strength | Average >=7N/mm of 180oc peel off for panel with 0.5mm alu.skin | 7N/mm |
| Impact test for paint | 50KG.cm impact-paint no split for panel | No split |
| Abrasion resistance (L/Mil) | ASTM D968 | 44 |
| Temperature resistance | -40ºC to +80ºC temperature without change of color difference and paint peel off,peeling strength average dropprate <=10% | Change of glossy only,no paint Peel off |
| Coefficient of linear Thermal Expansion | 100ºC temperature difference | 2.4mm/m |
| Detergent resistance (3%) | ASTM D2248 | No change |
| Humidity Resistance (3000hrs,100%RH,100°F) | ASTM D2247 | No change |
| Salt spray resistance (3000hrs,5% salt) | ASTM B117 | No change |
| Resistance to Staining | 4000h radiate in 800W/m2 in humidity condition,glossiness deviation less grade 2,color difference <=4.0 | No change |
Test Certificate:
Application:
The Ship Furniture Cabinet
The hull interior is an important part of the ship, and it is the residence and work of the crew. In the event of a fire in a traditional interior, the consequences are unimaginable and will cause huge losses to the crew ’s property and life safety. Therefore, the choice of decorative materials in the ship has important significance.
New Energy Vehicle
Application innovation:
Welded honeycomb composite panel, which has the characteristics of "light weight", "high strength" and "fire prevention", has become the side wall panel of the new energy bus body, the roof of the body, the rear cover of the car, the battery compartment cover of the interior floor The ideal materials for car body parts such as panels and door panels provide a powerful guarantee for the new energy automobile industry.
Matte beige color
