Hot-dipped Zinc/Aluminium alloy coated steel coil. Alloy coating weight; 150gms/m².
Corrosion resistant conversion coating.
A flexible corrosion resistant primer on both sides.Nominal thickness is 5µ ± 1µ.
Two options are available. Standard: A flexible exterior acrylic or modified polyester coating (nominal thickness, 18µ ± 1);
PVDF: Chemically resistant 70% Polyvinylidene Fluoride coating (nominal thickness, 20µ ± 2µ).
Grey polyester wash coat. Nominal thickness is 5µ ± 1µ.
Recommended end uses
ColorCote® ZinaCore™ is suitable for exterior and interior uses in ISO 9223:2012 Environmental Categories 1–3 for: Roofing and Roofing Accessories, Wall Cladding, Rainwater Goods
Product Range Options:
- Strippable film: ColorCote ZinaCore can also be supplied with an optional strippable protective film, at extra cost.
- Width and thickness availability Width. 610mm to 1221mm. Thickness. 0.40mm and 0.55mm
- Double-side coated product Pacific Coilcoaters can provide double-side coated product at extra cost, and according to the customer’s requirements.
|Property||Test & Evaluation Methods, Standards Employed||Results|
|Adhesion: Reverse Impact||AS/NZS 2728:2013 (App. E)||≥10 Joules|
|Adhesion: T-bend||AS/NZS 2728:2013 (App. F)||Maximum 6T|
|Specular Gloss: 60° meter||ASTM D523-14||Nominal 25 ±10 units, low gloss option available on some colours|
|Painted film hardness: Pencil||AS/NZS 1580.405.1||HB or harder|
|Painted film hardness: Solvent Resistance||ASTM D5402-15||Exceeds 50 double rubs|
|Painted film hardness: Scratch Resistance||ASTM D5178-13||Needle carrying 2000g. No marking evident|
|Resistance to corrosion: Salt spray||AS/NZS 1580.481.1.9, AS/NZS 2728:2013||Meets the requirements of Sections 2.10, and Table 2.6 of AS/NZS 2728:2013|
|Resistance to corrosion: Outdoor Exposure (Rainfall washed)||AS/NZS 1580.481.1.9, AS/NZS 2728:2013||Meets the requirements of Sections 2.8, and Table 2.3 of AS/NZS 2728:2013|
|Resistance to colour fade: QUV (2000hrs)||AS/NZS 1580.601.4, AS/NZS 2728:2013||Meets the requirements of Sections 2.8, and Table 2.4 of AS/NZS 2728:2013|
|Resistance to colour fade: Outdoor Exposure (Rainfall washed)||AS/NZS 1580.601.4, AS/NZS 2728:2013||Meets the requirements of Sections 2.8, and Table 2.4 of AS/NZS 2728:2013|
|Resistance to humidity: Cleveland (500 hours)||AS/NZS 1580.408.4, AS/NZS 1580.481.1.9||Meets the requirements of Sections 2.9, and Table 2.5 of AS/NZS 2728:2013|
|Resistance to fire: Exposure||ISO 5660:2002||Group 1-S. Complies with the the NZBC paragraph A1.3|
For information regarding specific standards of Test Evaluations, please contact ColorCote on 0800 279 979
Please refer to The NZ Metal Roofing Manufacturers’ Code of Practice for comprehensive installation recommendations.