Wuhan Hanke Color Metal Sheet Co., Ltd.
WUHAN HANKE COLOR METAL SHEET CO., LTD. Good base zinc, good surface color, and every layer has its value.
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Colorful Prepainted Galvalume Steel Coil 55% RAL PPGL PPGI AZ
1. Category & Coding of Prepainted Steel Sheet
| Classification | Item | Code |
| Applications | Construction external use | JW |
| Construction internal use | JN | |
| Steel windows | GC | |
| Household appliance | JD | |
| Furniture | JJ | |
| Others | QT | |
| Surface Finish | Normal coated | TC |
| Embossed | YA | |
| Printed | YI | |
| Types of top coatings | PE | PE |
| Silicon moodified polyester | SMP | |
| High-durability polyester | HDP | |
| Polyvinylidene fluoride | PVDF | |
| Base Metal | Electro-galvanized base metal | ZE |
| Hot-dip zinc coated base metal | Z | |
| Hot-dip Al-Zn steel sheet | AZ | |
| Coating surface structure of ot dip galvanized substrate | Small Spangle | X |
| Zero Spangle | M | |
| Pretreatment types for substrate surface | Normal chemical pretreatment | C |
| Chrome free chemical pretreatment | C5 | |
| Coating type | Top side two coats, bottom side one coatings | 2/1 |
| Top side two coatings, bottom side two coatings | 2/2 | |
| Top side two coatings, bottom side two coatings | 2/1M |
2. Performance of coating film
Common performance of top coating of Hanke's prepainted steel.
| Category | Thickness (μ) | Pencil Hardness | 60° specular glossiness of coating | 180° bend | Impact (J) | Saltfog resistant (h) | |||
| Low | Moderate | High | Thickness≤0.75mm | ||||||
| A Level | B Level | ||||||||
| PE | ≥20 | ≥F | <40 | 40~70 | >70 | ≤5T | ≤3T | ≥9 | ≥500 |
| SMP | ≥20 | ≥F | <40 | 40~70 | >70 | ≤5T | ≤3T | ≥9 | |
| HDP | ≥20 | ≥HB | <40 | 40~70 | - | ≤5T | ≤2T | ≥9 | ≥1000 |
| PVDF | ≥20 | ≥HB | <40 | 40~70 | - | ≤5T | ≤2T | ≥9 | ≥1000 |
3. Specification
| STANDARD | JISG3312/ASTM A755M /GBT12754/EN10142 |
| THICKNESS | 0.20~1.50MM |
| WIDTH | 1250MM MAX. |
| ZINC | Z180 MAX. |
| PAINT | 15~20 MICRONS ON TOP SIDE, 5~7 MICRONS ON BACK SIDE |
| PAINT LAYER | PRIMER+PAINT/PRIMER OR PRIMER+PAINT |
| PAINT TYPE | RMP, SMP, HDP, PVDF |
| PAINT BRAND | KCC, AKZO NOBEL,TWIN TIGERS, NIPPON |
| PROTECTION FILM | AVAILABLE |
| PACKAGING | FACTORY STANDARD EXPORT PACKING |
| COIL ID | 508MM OR 610MM |
| COLOR | RED,BLUE,IVORY,GREY, RAL9002,RAL9003, ETC. |
| COIL WEIGHT | 12MT MAX. |
4. Quality Assurance
HANKE has already passed the authentification by the ISO9001, ISO14001 and KS D 3520 in succession and established a completed set of quality assurance system, and under this system, there has a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working production schedule, production, test, inspection, packaging, storage, delivering, etc.
5. Our service:
1) Free sample offered;
2) Flexible payment term with L/C at sight,TT ,ect;
3) Big quantity supply and short delivery time;
4) Stable and reliable quality
5) Long term after-sale service.