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Metecno-Aluma Shield commercial sectional door panels have a stucco embossed painted profile with shadowlines for added strength. The panels are produced in a continuous process with liquid polyiso insulation injected between the interior and exterior metal surfaces. The result is a solid and aesthetically pleasing monolithic panel strong enough to bear commercial abuses.

Foamed-in-place polyiso insulation is highly efficient giving these panels twice as much energy effiency as polystyrene. The pre-painted 1-mil. thick PPG finish is most suitable for commercial and industrial door applications.

Metecno-Aluma Shield stands ready to provide you with the commercial door sections you need for strong, durable overhead doors.

  Tecnical Data - Commercial Sectional Door Panels

Features & Benefits

  • Simplified door assembly with one-piece units
  • Superior insulating values
  • Strong monolithic sections
  • Low maintenance solid panels offer long life
  • High speed production ensures fast, reliable deliveries
  • The tongue-and-groove gasketed joint design allows flexibility in movement and superb sealing when the door is in the closed position
  • The built-in thermal break inhibits thermal transmission across the panel
  • The solid monolithic polyiso core provides strength, durability and excellent insulating value
  • The steel skins are galvanized and pre-finished with polyester paint which offers long term resistance to fading, chalking and corrosion
  • The panels have built-in reinforcing plates for hardware attachment

Warranties

Aluma Shield Industries, Inc. warrants the insulated panels manufactured by them to be free from defects in material and workmanship under normal use and service.  The panels will perform as described on the approved submittal sheets. They will have adequate structural strength to prevent excessive bowing or delamination under conditions for which they were sold.

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Storage

Short-term storage instructions: The prepainted surfaces of Aluma Shield panels are covered with a protective film of polyethylene. Exposure to extended periods of direct sunlight could render the removal of the film very difficult. 

Complete Instructions

Installation

Maintenance

All garage doors require periodic maintenance. The amount of maintenance necessary is directly related to the door¢¥s frequency of use, the type of use it encounters and the severity of its location. (Humidity, sandstorms etc.) 

Complete Instructions

Codes & Compliances

Steel    
Excellent - top quality steel which has been tested for structural strength and integrity.    

  • Grade A Structural quality steel: ASTM A 653-94
  • Specification for steel, sheet, cold rolled, carbon structural: ASTM A 568
  • Pencil hardness: ASTM D-3363-92a
  • Formability: ASTM D-4145-90

Finish    

  • Specification for zinc coated steel: ASTM A 653-94
  • Salt spray, 100 hours, 5% salt fog @ 21degrees C: ASTM B-117-85
  • Specular gloss: ASTM D-523-89
  • Abrasion resistance: ASTM D-968-93
  • Chalk resistance: ASTM 4214-89
  • Color resistance: ASTM D2244-93

Insulation:

  • Tests for thermal transmission: ASTM C518 and ASTM C236
  • Water penetration    ASTM E331
  • Humidity aging at 158 deg.F, 100% relative humidity 7 days: ASTM D 2126
  • Heat aging at 200 deg.F, 14 days: ASTM D 2126
  • Cold aging at -20 deg. F, 14 days: ASTM D 2126

Sales Offices

Max-R insulated sectional door panels are available for delivery nationwide and abroad. Click the link below to locate a sales office near you.

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