300 Series

300 Minor Rib Intermediate Support 300 Minor Rib Intermediate Support

300 Series Wall Panels

300 Series insulated metal panels are available in a variety of profiles including Azteco Embossed, Minor Rib and Striated. Ideal for low to mid-rise construction applications, 300 Series panels are economical, energy-efficient and durable. Kingspan insulated metal wall panels are the perfect solution for warehouse, self-storage and big-box retail needs.  

  • Exterior and Interior faces are available in 26, 24 and 22 gauge
  • Nineteen Kynar finishes standard or custom color matching possible
  • Foamed-in-place manufacturing process produces consistent high quality
  • Panels are offered with optional factory-caulked side joints to save erection labor
  • A variety of interior faces are available to provide a unique, finished appearance
  • GREENGUARD Gold Certified

Product Information

Technical Information
Performance Testing & Approvals
Exterior profile Azteco, Minor Rib, Striated
Interior profile Minor Rib, Shadowline, V-groove, Azteco Embossed or Flat with stucco embossing (optional non-embossed)
Exterior gauge 26, 24, 22 ga
Interior gauge 26, optional 24 or 22 ga
Widths 42” standard (24”, 30” and 36” optional)
Reveal options N/A
Lengths 8’ – 48’ *
Thicknesses 2”, 2.5”, 3”, 4”, 5” and 6”
Post Fabrication N/A
R-value ≈ 7.2 per inch per ASTM C518 @ 75˚F
≈ 8.25 per inch per ASTM C518 @ 35°F
Orientation Vertical
* Consult a Regional Sales Manager for additional lengths.
Test Procedure Results
Fire FM-4880 Class 1 Fire Rating of Insulated Wall or Wall and Roof/Ceiling Panels, Interior Finish Materials or Coatings, and Exterior Wall Systems
ASTM E84 Flame Spread: 25 or Less / Smoke Developed: 450 or Less
ULC-S101 Standard Methods of Fire Endurance Tests of Building Construction and Materials
ULC-S102 Standard Method of Test for Surface Building Characteristics of Building Materials and Assemblies
ULC-S127 Standard Corner Wall Method of Test for Flammability Characteristics of Non-Melting Building Materials
UBC26-4 / NFPA 285 Standard Fire Test Method for Evaluation of Fire Propagation Characteristics of Exterior Non-Load-Bearing Wall Assemblies Containing Combustible Components
NFPA 259 Standard Fire Test Method for Evaluation of Fire Propagation Characteristics of Exterior Non-Load-Bearing Wall Assemblies Containing Combustible Components
Toxicity State of New York, Article 15, Part 1120 of the New York State
Uniform Fire Prevention Code
Kingspan panels are in compliance
Strength FM-4881 Approval Standard for Class 1 Exterior Wall Systems
ASTM E72 Chamber Method Panel load / span and deflection tables are available
Thermal Transmission ASTM C518
Thermal Performance at 75°   Thermal Performance at 35°
Thickness K-Factor R-Value Thickness K-Factor R-Value
2 0.07 14.4 2 0.06 16
2.5 0.06 18.0 2.5 0.05 20
3 0.05 21.6 3 0.04 24
4 0.03 28.8 4 0.03 32
5 0.03 36.0 5 0.03 40
6 0.02 43.2 6 0.02 48
Air Infiltration ASTM E283 0.003 CFM/ft² of Panel Area at 6.24 psf
Water Penetration ASTM E331 No Water Penetration at 20.0 psf
Fatigue Subjected to 2 million alternate cycles of 20 PSF positive and
negative wind loading
No metal / foam delamination or metal fatigue
Humidity Sample subjected to 100% relative humidity at 140°F for 1000 hours No evidence of metal primer corrosion
Autoclave Sample placed in an autoclave device and pressurized to 2 PSI
at 212°F for 2½ hours
No evidence of delamination
Skin Delamination   No skin delamination with direct pull off pressure up to 1188 psf

At Kingspan, we understand the unique challenges that design and construction professionals face every day.  To do our part in meeting these demands, Kingspan products are offered with our team’s guidance and technical expertise, followed up after construction is completed with our product warranties:

  • 2 year standard material workmanship warranty
  • Up to 20 years standard finish warranty
Contact our sales or customer service departments for information regarding our optional warranty programs.



Kingspan Blue Book

Insulated Panel Systems Product Selector

Color Chart

Be Inspired Global Case Study Book

300 Azteco Data Sheet

300 Minor Rib Data Sheet

300 Striated Data Sheet

200/300 Series Span Table

300 Series Weight Table

300 Azteco Weight Table

200/300/400 Series MasterFormat CSI Specification (DOC)

200/300/400 Series MasterFormat CSI Specification (PDF)

200/300 Series CAD Details (DWG)

200/300 Series CAD Details (PDF)

200/300 Series Installation Guide

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