SUNPAL® MULTIWALL POLYCARBONATE ARCHITECTURAL SYSTEM

Versatile, functional standing-seam glazing system

SUNPAL is an advanced multiwall polycarbonate panel system that enables architects to incorporate natural light, thermal insulation, and structural strength into skylights, facades, and flat or curved roof designs.

Engineered to be lightweight and leak-proof, withstand very high loads, and accommodate thermal expansion and contraction, SUNPAL is ideal for long-term use in commercial, industrial, and residential applications.
 
SUNPAL is an architecturally specified system that is not stocked in retail locations. If you are an architect, engineer, designer or commercial builder pleasecontact Palram for information, design assistance, and path to purchase.

For residential inquiries, see our SUNSCAPE roofing system.
 

Get Spec’d in for a project

Benefits

Virtually unbreakable polycarbonate

Leakproof performance

Allows for expansion & contraction, high thermal insulation

Easy install & maintenance

Beautiful, glass-like appearence

Ideal for curved designs

Double-sided UV protection

10-year warranty for light, color, & hail

25-year warranty for leaks

Projects

  • Holiday Inn, Clarksville, TN

  • Hangzhou Olympic Sports, Expo Center, China

  • Essex County Public Works Building, NJ

  • Bridgehampton Beach Club, NY

Videos

Downloads

File name
Size
Palram Architectural Projects Portfolio.pdf Palram Architectural Projects Portfolio.pdf
7 MB
SUNPAL Sales Overview & Install Brochure.pdf SUNPAL Sales Overview & Install Brochure.pdf
2 MB
Daylighting Overview White Paper.pdf Daylighting Overview White Paper.pdf
370 KB
Chemical Resistance of Palram Polycarbonate Products.pdf Chemical Resistance of Palram Polycarbonate Products.pdf
106 KB
F5002-A-A-59502_PalramPC_CID.pdf F5002-A-A-59502_PalramPC_CID.pdf
103 KB
Palram Polycarbonate Product Safety Data Sheet (PSDS).pdf Palram Polycarbonate Product Safety Data Sheet (PSDS).pdf
121 KB
Palram Products - Minimum Cold Bending Radius Inch.pdf Palram Products – Minimum Cold Bending Radius Inch.pdf
88 KB
Polycarbonate Care and Maintenance Document.pdf Polycarbonate Care and Maintenance Document.pdf
114 KB
SUNPAL 18-20mm Master Specification.pdf SUNPAL 18-20mm Master Specification.pdf
53 KB
SUNPAL 8-10mm Master Specification.pdf SUNPAL 8-10mm Master Specification.pdf
58 KB
Palram Americas ROHS Declaration Document.pdf Palram Americas ROHS Declaration Document.pdf
73 KB
SUNPAL Warranty (EN).pdf SUNPAL Warranty (EN).pdf
199 KB
Sunpal - PLR 001 - Typical Installation Detail - Over Purlins.dwg Sunpal – PLR 001 – Typical Installation Detail – Over Purlins.dwg
367 KB
Sunpal - PLR 001 - Typical Installation Detail - Over Purlins.pdf Sunpal – PLR 001 – Typical Installation Detail – Over Purlins.pdf
186 KB
Sunpal - PLR 002 - Typical Installation Detail - Over Rafters.dwg Sunpal – PLR 002 – Typical Installation Detail – Over Rafters.dwg
352 KB
Sunpal - PLR 002 - Typical Installation Detail - Over Rafters.pdf Sunpal – PLR 002 – Typical Installation Detail – Over Rafters.pdf
188 KB
Sunpal - PLR 003 - Typical Longitudinal Overlap (Step) Detail.dwg Sunpal – PLR 003 – Typical Longitudinal Overlap (Step) Detail.dwg
356 KB
Sunpal - PLR 003 - Typical Longitudinal Overlap (Step) Detail.pdf Sunpal – PLR 003 – Typical Longitudinal Overlap (Step) Detail.pdf
218 KB
Sunpal - PLR 004 - Typical Ridge Detail.dwg Sunpal – PLR 004 – Typical Ridge Detail.dwg
338 KB
Sunpal - PLR 004 - Typical Ridge Detail.pdf Sunpal – PLR 004 – Typical Ridge Detail.pdf
208 KB
Sunpal - PLR 005 - Typical Gutter Detail.dwg Sunpal – PLR 005 – Typical Gutter Detail.dwg
330 KB
Sunpal - PLR 005 - Typical Gutter Detail.pdf Sunpal – PLR 005 – Typical Gutter Detail.pdf
188 KB
Sunpal - PLR 006 - Typical Head Wall Detail.dwg Sunpal – PLR 006 – Typical Head Wall Detail.dwg
410 KB
Sunpal - PLR 006 - Typical Head Wall Detail.pdf Sunpal – PLR 006 – Typical Head Wall Detail.pdf
231 KB
Sunpal - PLR 007 - Typical Side Finish Detail - Trimmed Sheet.dwg Sunpal – PLR 007 – Typical Side Finish Detail – Trimmed Sheet.dwg
367 KB
Sunpal - PLR 007 - Typical Side Finish Detail - Trimmed Sheet.pdf Sunpal – PLR 007 – Typical Side Finish Detail – Trimmed Sheet.pdf
190 KB
Sunpal - PLR 008 - Typical Installation Detail Over Purlin 3D Illustration.dwg Sunpal – PLR 008 – Typical Installation Detail Over Purlin 3D Illustration.dwg
412 KB
Sunpal - PLR 008 - Typical Installation Detail Over Purlin 3D Illustration.pdf Sunpal – PLR 008 – Typical Installation Detail Over Purlin 3D Illustration.pdf
190 KB
Sunpal - PLR 009 - Typical Installation Detail Over Rafter 3D Illustration.dwg Sunpal – PLR 009 – Typical Installation Detail Over Rafter 3D Illustration.dwg
368 KB
Sunpal - PLR 009 - Typical Installation Detail Over Rafter 3D Illustration.pdf Sunpal – PLR 009 – Typical Installation Detail Over Rafter 3D Illustration.pdf
188 KB
Sunpal - PLR 010 - Typical Installation Assembly 3D Illustration.dwg Sunpal – PLR 010 – Typical Installation Assembly 3D Illustration.dwg
517 KB
Sunpal - PLR 010 - Typical Installation Assembly 3D Illustration.pdf Sunpal – PLR 010 – Typical Installation Assembly 3D Illustration.pdf
323 KB

PRODUCT DETAILS

  • Dimensions
  • Colors
  • Technical Data
Dimensions

Panel Types

TypeWidthHeightHeight with Polycarbonate JoinerWeightMin. cold bending radius
SUNPAL® 8/600 Lite23.625" (600m)0.922" (23.5mm)
1.3" (33m)0.744 lb/ft, 0.373 lb/ft2 (1.11kg/m, 1.83kg/m2)80" (2.0m)SUNPAL 8_600
SUNPAL® 8/60023.625" (600m)0.922" (23.5mm)
1.3" (33m)0.831 lb/ft, 0.41 lb/ft2 (1.24kg/m, 2.00kg/m2)80" (2.0m)SUNPAL 8_600
SUNPAL® 10/60023.625" (600m)1" (25.5mm)
1.375" (35m) 1.045 lb/ft, 0.53 lb/ft2 (1.56kg/m, 2.60kg/m2)96" (2.4m)SUNPAL 10_600
SUNPAL® 18/100039.37" (1000mm)1.313" (33.5mm)1.625" (41mm)2.084 lb/ft, 0.634 lb/ft2 (3.11kg/m, 3.11kg/m2)120" (3.0m)SUNPAL 18_1000
SUNPAL® 20/100039.37" (1000mm)1.406" (35.5mm)1.703" (43mm)2.137 lb/ft, 0.651 lb/ft2 (3.19kg/m, 3.19kg/m2)120" (3.0m)

SUNPAL panels are of multiwall structure, available by thicknesses of 0.313″, 0.406″, 0.703″, and 0.78″ (8, 10, 18 and 20 mm). Standard SUNPAL panels have UV protection on both sides. Specific order can be produced with UV protection on one side only. Maximum panel length is 472.05″ (11.99m – typical stock length).

Colors

Colors*

Minimum order quantities and lead times vary by color. Please contact Palram for details.

Legend:

LT (Light Transmission) = The percentage of incident visible light that passes through an object.

SHGC (Solar Heat Gain Coefficient) = The percentage of incident solar radiation transmitted by an object, which includes the direct solar transmission and the part of the solar absorption radiated inward.

SC (Shading Coefficient) = The amount of the sun’s heat transmitted through a given window compared with that of a standard 3mm thick single pane of glass under the same conditions.

Technical Data

Thermal Insulation

TypeU-Value BTU / (hr·ft²·°F)R-Value (hr·ft²·°F) / BTU
SUNPAL® 8 mm Lite0.432.3
SUNPAL® 8 mm0.432.3
SUNPAL® 10 mm0.372.7
SUNPAL® 18/20 mm0.263.8

Flammability

MethodClassification
EN 13501B, s1, d0*
ASTM E84Class A*
ASTM D635CC2
ASTM D2843<75
ASTM D1929Self Ignition >900°F

*Depends on panel thickness.

Earn HSW Credits – take this CEU Course

Daylighting for Wellness: The Advantages of Polycarbonates in Fenestration Design

It’s time to rack up some extra CEU credits with a course designed specifically for architects & professionals like you!

You’ll learn about the health and environmental benefits of daylighting, polycarbonate fenestration products as a practical and high-performing option, and design considerations and possibilities, including case studies of polycarbonate products used in daylighting projects.

Register for the CEU Course

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