Pyrostop®
Fire-Rated and Impact Safety-Rated Glazing Material
Pilkington Pyrostop® is a versatile and durable fire-rated and impact safety-rated glazing product. It is a multi-laminated product made with low-iron, colorless, high light transmission glass and clear intumescent interlayers.
Pyrostop is designed to block fire, smoke, and radiant thermal heat, meeting ASTM E-119 and UL 263, offering reliable protection for people and valuables on the non-fire side. This product delivers excellent fire protection, safety performance, and heat barrier capabilities and is suitable for use in many different applications, including doors, sidelites, walls, and more.
Ray-Bar is the Fastest Producer of Pyrostop in the Nation
At Ray-Bar, we are the leaders in fireproof glass solutions. We supply customers nationwide with Pilkington Pyrostop glass in custom thicknesses and dimensions. We also offer the fastest turnaround times for Pyrostop. Typical industry turnaround times range from 5-6 weeks; we can provide Pyrostop that meets your requirements in 4 weeks.
Customization Options for Pyrostop Glass from Ray-Bar
- We offer Pyrostop in many different thicknesses, all meeting ASTM E-119 and UL 263.
- Pyrostop is available in various levels of fire ratings, up to 2 hours (120 minute) with hose stream test
- There are several options for interior, exterior, door, or wall applications, all meeting the Radiant Thermal Heat Barrier requirements of ASTM E-119 and UL 263.
- Pyrostop glass can be optionally modified to meet UL 752 level 3 bullet resistance for Handgun threats up to .44 Mag
- We also have many different UL-listed framing Fire Designs available for meeting various fire ratings detailed in PDF or CAD / DWG file formats.
For more info, view the technical data overview page or download the spec sheets for specific Pyrostop products.
What Are the Advantages of Pyrostop Glass?
Pyrostop offers a wide range of advanced benefits. This product combines outstanding fire protection for flame, smoke, and thermal heat resistance with safety and design flexibility. Being a laminated product, it is naturally safety-rated and impact-resistant, meeting ANSI Z97.1 and CPSC 16 CFR 1201 Cat II requirements in compliance with International Building Code IBC 2406 "Safety Glazing" It meets strict safety standards while offering the transparency and functionality of traditional glazing. Key advantages of Pyrostop include:
- Protection against fire, smoke, radiant, and conductive heat transfer
- UL-listed, classified, and permanently labeled
- Provides full transparency and optical clarity
- Offers good noise control
- Various levels of fire-rated options up to 120 minutes
- It can used in a wide range of applications, including doors, windows, partitions, and more
Common Applications for Pilkington Pyrostop Glass
Pyrostop glass is exceptionally versatile. It can be installed in a wide range of commercial and industrial environments, providing reliable protection with outstanding visual clarity. Common applications for Pyrostop include:
- Commercial buildings and retail spaces, including storefronts and private businesses
- Clinics, hospitals, and other healthcare facilities
- Schools, universities, and other educational institutions
- Public transportation facilities
- Residential buildings
- Manufacturing facilities and warehouses
- And more
Ray-Bar: The Leader in Fire Rated Glass Solutions
For 80+ years, Ray-Bar Engineering has set the standard in fabricating fire rated glass and manufacturing other protective glass products and related accessories. We proudly serve commercial, medical, and industrial customers nationwide, providing top-quality custom fire rated glass solutions for demanding applications. Our expert engineers and rigorous manufacturing practices ensure your products meet and exceed building industry quality, safety, and performance standards.
Contact Us to Learn How Ray-Bar Can Be Your Pilkington Pyrostop® Supplier
Contact us today to learn how we can promptly supply you with the best fire-rated glass solution for meeting your project's needs. For pricing estimates on your quote or order, request a quote online. With the fastest fabrication and order turnaround times and quick shipping, Ray-Bar Engineering is your source for Pilkington Pyrostop® glass products and other unparalleled protective shielding products, including radiation shielding, ballistic protection, and more.