Product Information

The specification of mastic aluminum coil stock:

Substrates	AA1100, 3003, 3004, 3105, 5006, 5052, 8011, etc.
Thickness	0.08-1.5mm
Width	＜1800mm
Coils core diameter	150mm ,405mm, 505mm, 508mm, 510mm
Coating thickness	PVDF >=25micron POLYESTER>=18micron
Pencil hardness	> 2HB
Coating adhesive	not lower than first grade Impact: no any crack (50kg/cm, ASTMD-2794:1993)
Bend strength	>100 times
Boiling point	no any distortion and color change (in the 99 more or less 1 degree water, then cooling 2 hours)
Corrosive	surface deep in the 5% muriatic acid and 5% NaCL, interior deep in the 2% muriatic acid and 2% NaCL, after 48 hours, no change
Impact resistance	0.2-0.3mm, ≥30kg·cm   >0.3mm, ≥50kg·cm
Gloss tolerance	≤5°(Gloss ≥70°)   ≤10°(Glossiness<70°)

 

We stock a wide variety of sizes and gauges of mastic aluminum coil stock  downspout coil, trim coil, and flashing coil. Our mastic aluminum coil stock are made from 3105 alloy with gauges ranging from .0175 – .032 thickness, widths from 10.5″ – 18″, and painted one of our 21 available colors. Our painted aluminum coil is designed for every type of gutter application, ranging from residential to commercial installations.    All coils are packed with protection in mind by utilizing boxes, bands, cardboard, or shrink wrap to preserve the integrity of the coil.  Prior to factory painting of our coil, the aluminum receives a special cleaning process to insure maximum adhesion. All of our accessories also have the same finish to ensure that our Limited Lifetime Warranty covering our products is applicable.

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