Metafor & Arc-Metafor
Wall & Curved Panel Systems

ATAS International, Inc.

Corporate Headquarters:
Allentown, PA
Western Facility:
Mesa, AZ
Southern Facility:
Maryville, TN

Toll-Free: (800) 468-1441
Tel: (610) 395-8445
Fax: (610) 395-9342
E-mail: info@atas.com
Web site: http://www.atas.com
 

Product Presentation

Metafor and Arc-Metafor panels with the Wind-Lok™ application have a ribbed appearance with a concealed clipless fastening system. Lightweight, but strong, installation does not require additional structural changes. The panels can be applied directly to wood or metal framing. These panels are typically used for siding, ceilings, fascias, mansards and equipment screens, walkways, balconies, entrances and vestibules. Arc-Metafor panels are custom formed to a convex shape, and may be applied directly to the framing, without the need for sub-sheathing.

Sizes and Profiles:

Panel widths are 12”, panel depth is 5/8”. Arc-Metafor panels have a minimum convex radius of 5’. When calculating panel length for Arc-Metafor, allow for an 18” deflection on each end of the panel. Metafor Panel lengths are custom specified from 2’ to transportation limitations.

Composition and Metafor Materials:

Metafor panels (MFP120) are roll-formed from .032, .040, or .050 Aluminum. Arc-Metafor panels Convex, MFX120 is available in .032 Aluminum only.

Color and Finish:

A choice of 27 colors is available in a Kynar 500® or Hylar 5000® based finish. (Request color chart or chips.) An anodized finish is available in clear or bronze.

Specifications

Note to specifiers: Metafor and Arc-Metafor panel systems serve the architectural needs of wall and mansard systems. For detailed product specifications in a 3-part standard format visit our web site at www.atas.com

Technical Data

Paint Finish
a Kynar 500® or Hylar 5000® based paint system
Tested by PPG Industries for:

Dry Film Thickness (Nominal): ASTM D-1400-94, D-1005-95, Eddy current device or micrometer
Consists of 0.2 ± 0.05 mil primer on both sides with 0.8 ± 0.1 mil 70% PVDF topcoat.

Gloss: ASTM D532-89 at 60°
Standard shall have a gloss of 30 ±.

Pencil Hardness: ASTM D-3363-92a Eagle Turquoise Drafting Lead
HB-H

Formability T-Bend: ASTM D- 4145-96
No cracking or tape removal of film at 1-T bend (aluminum); 2-T bend (coated steel).

Formability Mandrel: ASTM D-522-93a 180° Bend around 1/8” mandrel
No cracking

Adhesion: ASTM D-3359-95a Rev. impacted 1/16” crosshatch
No adhesion loss

Reverse Impact: ASTM D-2794-93 Impact in in./lb. = 1,500 x metal thickness in inches (aluminum) or 3000 x metal thickness in inches (coated steel)
No cracking or adhesion loss

Abrasion Resistance, Falling Sand Test: ASTM D-968-93 Liters to expose 5/32” of substrate
50 to 80 liters

Abrasion Resistance, Transit: proprietary procedure, Panels Tested Face-to-Back
No disfigurement

Mortar Resistance: AAMA 2605, Test #7.7.2 - 24 hour Pat Test
No effect

Detergent Resistance: ASTM D-2248-93 3% DET., 100° F, 72 hrs. immersion
No effect

Graffiti Resistance: Cleanability of Defaced Panels, spray paint, various marking pens
No disfigurement after cleaning.

Acid Pollutants Resistance: ASTM D-1308-87. (1993), 10% muriatic acid, 15 min.
No effect

20% sulfuric acid, 18 hrs.
No effect

AAMA 2605, Test #7.7.3.1 70% nitric acid vapors, 30 mins.
<5 units color change.

Acid Rain Resistance Test: Kesternich Sulfur dioxide cyclic test
10 cycles minimum; no objectionable color change

Alkali Resistance: ASTM D-1308-93, 25% sodium hydroxide, 1 hr.
No effect

Salt Fog: ASTM B 117-95 - 5% Salt Fog at 95° F
Passes 3,000 hours (aluminum) with less than 1/16” maximum average creepage from scribe; passes 1,000 hours (coated steel) with less than 1/8” maximum average creepage from scribe.

Humidity Test: ASTM D-2247-94/D-714-94 100% Relative Humidity at 95° F
Passes 3,000 hours (aluminum) with no blisters; Passes 1,500 hours (coated steel) with no blisters.

Color Retention, Weatherometer Test: ASTM D-822-96, G23-93, G26-90, G53-93
Passes 5,000 hours, no objectionable chalking, color change or adhesion loss.

Color Retention, Florida Exposure: ASTM D-2244-93, Florida exposure: 10 years at 45° S.
Maximum 5 units change.

Chalking Resistance: ASTM D-4214-89, Test Method D 659, Florida exposure: 10 years at 45° S.
Maximum rating of 8.

Panel testing/ratings:
Uplift/Load Data
ASTM B 209 Aluminum
ASTM A 653 Steel
FSR Flame Spread Rating
Field Tested and Approved

Warranty

The Kynar 500® or Hylar 5000® based finish carries a twenty (20) year limited warranty against chipping, cracking, peeling, chalking and fading.

Availability and Cost

Metafor and Arc-Metafor panels are available through ATAS product distributors. A complete line of accessories in matching or coordinating colors is available to complete a project. Valleys, Ridge Caps, Gable and Eave trims are formed to customer specifications. Ridge Caps, Soffit or other Trim Designs can be lanced for ventilation. Coil stock or flat sheet can be provided for field fabrication of custom flashings.

Cost:
Contact ATAS product distributors for cost.

Installation

Installation is achieved by interlocking the panel into the preceding panel and fastening with mechanical fasteners. The rib of the adjoining panel will conceal the fasteners. Installation manuals or hands-on training through seminars are available. Contact ATAS technical service advisors for information.

Maintenance

Metafor and Arc-Metafor panels are virtually maintenance free. The high quality finish will not fade, chalk, crack or peel, and since the substrate is metal, the panel will not warp, rot or break. Surface residue may be easily removed by conventional cleaning methods. Minor scratches may be touched up with a matching paint, available from the manufacturer.

Technical Services

Complete technical information and literature is available from ATAS International, Inc. ATAS will assist with design ideas and estimates and offers shop-drawing services.

Kynar 500® is a registered trademark of Elf Atochem North America, Inc.
Hylar 5000® is a registered trademark of Ausimont USA, Inc.