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Aluminum Alloy
- Address:East Road, Zhengzhou City
- Sales Hotline:
- Manager Zhao :15638290022
- Service :0371-63382659
- Fax :0371-56500620
- Mailbox :dannaalu@gmail.com
Contact us
E-mail:info@changyuan-al.com   Hotline:+86-371-63382659
HENAN CHANGYUAN ALUMINUM INDUSTRY CO., LTD
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Test Item
|
Performance indicators for PE
|
Color Difference
|
△E≤2.0
|
Gloss Difference
|
≤5
|
Coating thickness
|
Two layers min 23um
|
Three layers min 30um
|
|
Pencil Hardness
|
HB
|
T-Bend
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≤3T
|
Adhesion
|
Grade 0
|
Impact
|
≥20kg.cm
|
Boiling water Resistance
|
4h No Change
|
Solvent Resistance
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200 times no break
|
Acidity Resistance
|
5%HCL 24hrs No Change
|
Alkali Resistance
|
5%NaOH 24 hrs No change color△E≤2.0
|
Oil Resistance
|
20# oil 24 hrs No change
|
Salt Spray Resistance
|
720 hrs≤ Grade 1
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Alrasion Resistance
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≥5L/um
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Dirt Resistance
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≤5%
|