Arch corrugated iron is a square corrugated iron sheet bent into an arch at the top or the whole length of the corrugated iron sheet with radius R from 250mm to 25m at the request of the customer.
Arch corrugated iron is a square corrugated iron sheet bent into an arch at the top or the whole length of the corrugated iron sheet with radius R from 250mm to 25m at the request of the customer.
POSHACO POSHACO G450 / G550 corrugated iron with thicknesses of 0.27mm, 0.30mm, 0.32mm, 0.35mm, 0.40mm, 0.42mm, 0.45mm, 0.47mm.
Japanese Technology Standard JIS G3141; G3302; G3312
1. Ratio of zinc adhesion: Z08 – Z271.
2. Frost resistance: 150 hours
3. Endurance (T – bend): 0 – 3T max
4. Impact resistance: > 98% no zinc peeling
5. Pencil Hardness: 4H
6. Gloss: 50 – 55%
7. Solvent Resistance (MEK) >1000 DR
8. Front paint layer: 10 – 20 microns; Back coating: 5 – 12 microns; Primer layer: 4-5 micron
