Endurex 525
Product Description
The Endurex 500 Series provides energy savings while enhancing the life and the aesthetics of your building exterior.

The Endurex 525 is the most traditional 1" insulated panel using tempered hardboard as stabilizers around a 2lb EPS foam core. Although still specified, the Endurex 525 panel does not offer the moisture and impact resistance found in the Endurex 505 and 555.

The Endurex 525 is available in a Kynar or Anodized finished aluminum with a limited 20-year finish warranty. Endurex 525 panels are manufactured to meet the requirements of a standard 1" insulated glazing panel. Panel thickness is available from as thin as 7/8" to 4" thick.

Endurex 525 insulated panels provide energy saving, long lasting beauty for the exterior of your building or store-front.
Hardboard Stabilizer
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Traditional stabilizer prior to the advent of next generation plastic stabilizers. Hardboard is an engineered wood product with good rigidity and impact resistance. Not the ideal choice if moisture absorption may be a concern.

A 1/2" or 5/8" gypsum stabilizer can be substituted for the hardboard stabilizer on the innerside of the panel, if desired.

Insulation Options
From economical standard 2lb EPS foam to fire retardant PolyIsoCyanurate Foam, the Endurex 525 panel can be configured to provide insulating values to an R-30.
EPS (Expanded PolyStyrene)
Extruded Closed Cell Foam
PolyIsoCyanurate Foam
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Materials and Resources
MR 4.1 and 4.2
MR 5.1 and 5.2
This resin based paint system (also known as PVDF), protects aluminum and keeps painted metal looking vibrant and like new. It is available in dozens of standard colors. Custom colors also available.
A full range of anodized colors are available.
Not all colors/finishes available on composite stabilizer.
Most colors available in 48" wide only. Call for colors available in 60" wide.
All colors available in smooth aluminum. Call for colors available in embossed aluminum.
Normal lead time for panels with Standard Kynar Color Aluminum is 4-5 weeks. Custom Kynar colors are 6-8 weeks after color match is approved.
Anodized Aluminum faced panels should be optimized directionally.

Panel colors within this website are RGB equivalent. For the best color representation contact your sales representative for a product sample.

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Available Sizes
4' x 8'
4' x 10'
4' x 12'
(Finished panels also offered cut-to-size.)
Class A
1/8" & 1/4"
Foam Thickness
EPS 2lb Density Foam
Extruded Closed Cell Foam
Polyisocyanurate Foam
1/2" to 4"
1/2" to 4"
1/2" to 4"
Aluminum Thickness
.015"   .032"
.020"   .040"
.024"   .060"
(Some aluminum thicknesses may have minimum quantities and longer lead times.)
Aluminum Widths
48" Available in all colors.
60" Available in limited colors. (Call for options and availability.)
Aluminum Lengths
Custom lengths available based on volume and lead times.