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Guangzhou Xinghe Aluminum Composite Panel Co., Ltd.
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Technical Data Sheet---Out Wall
|
Test items |
Standard indicators |
Test value |
Individual determinant |
|
Coating thickness |
Least value≥25um |
29um (Average 30um) |
Coincidence |
|
Glossiness deviation |
≤10 (gloss 30.4) |
0.8 (gloss 30.4) |
Coincidence |
|
|
≤5 (gloss≥70pm) |
|
|
|
Coating flexibility |
≥HB |
3H |
Coincidence |
|
Fencil hardness |
≤2T |
0T |
Coincidence |
|
Adhesion |
No Inferior to grade 1 |
Graticule Grade 0 /Cycle grade 1 |
Coincidence |
|
Impact resistance |
50 KG.cm/ No paint stripping, No cracks |
50 KG.cm/ No paint stripping, No cracks |
Coincidence |
|
Boiling water resistance |
Unconverted |
Unconverted |
Coincidence |
|
Acid resistance |
Unconverted |
Unconverted |
Coincidence |
|
Alkaline resistance |
Unconverted |
Unconverted |
Coincidence |
|
Oil resistance |
Unconverted |
Unconverted |
Coincidence |
|
Impregnant resistance |
Unconverted |
Unconverted |
Coincidence |
|
Rinse resistance |
Unconverted by≥10000 times |
Unconverted by≥10000 times |
Coincidence |
|
Abrasion resistance |
≥5L/um |
8.9L/um |
Coincidence |
|
Tarnish resistance |
≤15% |
7.8% |
Coincidence |
|
Surface density |
±0.5kg/m2 |
5.32kg/m2 |
------- |
|
Flexural strength |
≥100Mpa |
121Mpa |
Coincidence |
|
Bending elastic modulus |
≥2.0*104Mpa |
3.12*104Mpa |
Coincidence |
|
Cross-resistance |
≥9.0KN |
9.94KN |
Coincidence |
|
Shear strength |
≥28.0Mpa |
32.0Mpa |
Coincidence |
|
180°Peel Strength |
≥7.0N/mm |
11.2N/mm |
Coincidence |
|
Temperature resistance |
Unconverted |
Unconverted |
Coincidence |
|
Heat distortion tem perature |
≥105℃ |
120℃ |
Coincidence |
|
Therm al expansion coefficient |
≤4.00*10-5℃-1 |
1.98*10-5℃-1 |
Coincidence |
Technical Data Sheet---In Wall
|
Test items |
Standard indicators |
Test value |
Individual determinant |
|
Coating thickness |
Least value≥16um |
29um (Average 30um) |
Coincidence |
|
Glossiness deviation |
≤10 (gloss 70) |
2.6 (gloss 24) |
Coincidence |
|
|
≤5 (gloss≥70pm) |
|
|
|
Coating flexibility |
≥HB |
3H |
Coincidence |
|
Fencil hardness |
≤3T |
1T |
Coincidence |
|
Adhesion |
No Inferior to grade 1 |
Graticule Grade 0 /Cycle grade 1 |
Coincidence |
|
Impact resistance |
50 KG.cm/ No paint stripping, No cracks |
50 KG.cm/ No paint stripping, No cracks |
Coincidence |
|
Boiling water resistance |
Unconverted |
Unconverted |
Coincidence |
|
Acid resistance |
Unconverted |
Unconverted |
Coincidence |
|
Alkaline resistance |
Unconverted |
Unconverted |
Coincidence |
|
Oil resistance |
Unconverted |
Unconverted |
Coincidence |
|
Impregnant resistance |
Unconverted |
Unconverted |
Coincidence |
|
Rinse resistance |
Unconverted by≥10000 times |
Unconverted by≥10000 times |
Coincidence |
|
Surface density |
±0.5kg/m2 |
5.32kg/m2 |
Coincidence |
|
Flexural strength |
≥60Mpa |
79.6Mpa |
Coincidence |
|
Bending elastic modulus |
≥1.5*104Mpa |
1.99*104Mpa |
Coincidence |
|
Cross-resistance |
≥5.0KN |
6.25KN |
Coincidence |
|
Shear strength |
≥20.0Mpa |
22.6Mpa |
Coincidence |
|
180°Peel Strength |
≥5.0N/mm |
6.2N/mm |
Coincidence |
|
Temperature resistance |
Unconverted |
Unconverted |
Coincidence |
|
Heat distortion Tem perature |
≥95℃ |
116℃ |
Coincidence |
|
Therm al expansion coefficient |
≤4.00*10-5℃-1 |
2.74*10-5℃-1 |
Coincidence |
