1-800-772-8800Toll Free
80 Years of American Manufacturing Excellence
MADE INUSA
Hollaender
Resin
HomeInfill OptionsResin
Infill Option

Resin Infill

Resin panels — commonly called plastic — are available in two general chemical compositions: acrylic and PETG (polyethylene).

Request a QuoteView Projects

Overview

Why specify resin infill?

Resin panels — commonly called plastic — are available in two general chemical compositions. In general, acrylic panels are more rigid, but do not have as high a fire rating as PETG (polyethylene) infill panels.

PETG has a Class A fire rating and is less rigid than acrylic. Both are more expensive than glass, but will meet structural loading as long as the thickness is at least 3/8" and as long as they are properly captured at post or rail.

Exhibits, Museums & Amusement ParksCommercial & Mixed-Use DevelopmentsEducational Facilities
Resin infill in use

Key Benefits

Engineered advantages of resin infill

PETG: Class A Fire Rating

PETG has a Class A fire rating — superior fire performance compared to acrylic.

Acrylic: More Rigid

Acrylic panels are more rigid than PETG, but do not have as high a fire rating.

Meets Structural Loading

Both compositions will meet structural loading as long as the thickness is at least 3/8" and they are properly captured at post or rail.

More Expensive Than Glass

Both acrylic and PETG are more expensive than glass — factor this into specification decisions when a fire rating or impact resistance is not required.

Specifications

Technical reference

Resin TypesAcrylic (more rigid) / PETG — polyethylene (Class A fire rating)
Minimum Thickness3/8" for structural loading compliance
PETG Fire RatingClass A
Cost vs. GlassMore expensive than glass

Documentation

Drawings & specifications

Resin Infill — Product Data SheetResin Infill — Installation GuideResin Infill — CAD / BIM FilesResin Infill — Structural Load Tables

Compatible Systems

Railing systems engineered for resin infill

Interna-Rail®

Interna-Rail®

Concealed post system that captures resin panels within standard frame profiles.

Explore system
Speed-Rail®

Speed-Rail®

Pipe railing frames compatible with both acrylic and PETG resin infill panels.

Explore system

Featured Projects

Resin infill in the field

Frankie's Fun Park
Entertainment

Charlotte, NC

Frankie's Fun Park

Speed-Rail®Interna-Rail®Post and Wall Mounted HandrailADA Compliant Handrail
Glendale High School
Educational

Glendale, CA

Glendale High School

Interna-Rail®Post and Wall Mounted Handrail
Pronova Solutions
Commercial

Pronova Solutions

Interna-Rail®VUE™
Skyzone Trampoline Parks
Entertainment

Skyzone Trampoline Parks

Speed-Rail®Post and Wall Mounted HandrailADA Compliant Handrail

Ready to specify resin infill?

Our team will help you select the right system, hardware, and finish combination for your project schedule and budget.

Start a QuoteBrowse Projects
Hollaender

Leading manufacturer of architectural railing systems since 1946

Products

  • Fittings
  • Pipe & Extrusions
  • Railing Kits
  • Accessories

Resources

  • Catalog
  • Technical Data
  • Installation Guides
  • Case Studies

Company

  • About Us
  • Quality
  • Sustainability
  • Contact

© 2026 Hollaender Manufacturing Company. All rights reserved.

Privacy PolicyTerms of ServicePage Tracker