Clear fire-rated safety glass with high impact and mechanical strength for interior & exterior applications
PYROSWISS is the original clear, fire-protective glass technology with full safety glass characteristics. This tempered safety glass features a special edge treatment designed to withstand high thermal stress. This prevents early breakage due to fire, keeping the affected area sealed. Free from UV-sensitive interlayers or embedded wires, PYROSWISS provides high transparency and light transmission, offering design freedom for interior and exterior applications.
  • Clear fire-rated safety glass maintains integrity for 20- or 45-minutes Starting at ¼ in thickness for 20 minute20-minute rating  
  • Impact Safety Rating: ANSI Z97.1, CPSC 16CFR 1201-CAT II, CAN/CGSB - 12.1-M90 
  • High light transmission values of up to 89% 
  • Lightweight for easy, secure handling and installation 
  • Economical, durable, and reliable 
,Fire-rated glass-ceramic with high impact resistance for protective applications
KERALITE in Nezahualcoyotl Select fire-rated glass ceramic products are available with film or laminate for accidental human impact safety protection. Safety film applied to the surface provides a cost effective and light-weight fire-protective glazing solution. Laminating KERALITE in Nezahualcoyotl adds durability and sound reduction and is an ideal solution for high traffic areas. Both KERALITE in Nezahualcoyotl and KERALITE in Nezahualcoyotl Select, either in filmed or laminated safety glazing variants, can be a solution for fire doors, transoms and sidelights.
  • 3/16" (filmed) or 5/16" (laminated) thickness 
  • Impact safety rating ( CPSC 16CFR 1201-CAT II, CAN/CGSB - 12.1-M90, ANSI Z97.1 ) 
  • Visible light transmission values (VLT) of up to  85% 
  • Sound transmission class values (STC) up to  34(laminated) 
  • Translucent and opaque privacy laminate ( KERALITE in Nezahualcoyotl Privacy) available 
  • LCA, UL listed EPDs and HPD 2.0 documents available 
  • Contributes to LEED project points 
  • Available as an insulated glass unit (IGU)
,The most versatile solution for applications demanding maximum Fire-Resistive protection in the largest possible dimensions.
CONTRAFLAM is a single or multi-chamber fire-resistive glass made of two or more sheets of toughened safety glass. The cavity between the glass sheets is sealed to be completely moisture-resistant, is then filled with an environmentally friendly, transparent and UV-stable intumescent interlayer that reacts when exposed to fire. The level of fire resistance required determines the number of sheets of toughened safety glass and interlayers included.
In the event of fire, it offers full heat insulation for the compartmentalization of fire. This product satisfies the highest demands of fire protection while offering robust handling and UV stability, with numerous configurations available.
  • Available in single, double, or triple glazing (IGU) 
  • Rated for full fire-resistance from 45 to 120 minutes 
  • Symmetrical 1(B)1 impact resistance (EN 12600)
  • Extended exposure time of 5,000 hours UV stability versus standard 2,000 hours 
  • Large variety of low-E and solar control coatings  
  • Exceptional U values (double glazing ≥ 0.9 W/m²K, triple glazing ≥ 0.5 W/m²) 
  • Available in large dimensions 
  • Moisture- and pressure-resistant edge sealing for extended durability 
  • Excellent acoustic insulation properties 
  • Many design and comfort options 
  • Manufactured locally for fast delivery and reduced CO2 emissions
  • Can serve as laminated safety glass  
  • Easy, secure handling and installation 
,Butt-joint fire-resistant glazing system for interior & exterior applications (under specific conditions)
CONTRAFLAM Structure sets new standards in the design of transparent fire protection. The floor-to-ceiling glazing system provides a continuous, uninterrupted glass wall, joined only with silicone. Made of CONTRAFLAM fire-resistant glass, CONTRAFLAM Structure is engineered to achieve the mechanical resistance required to support interior wall line-loads and offer superior edge aesthetic.
  • Available in single, double (DGU),  
  • Available in Fire-Resistive ratings for 60 and 120 minutes.  
  • Symmetrical  impact resistance (ANSI Z97.1, CPSC 16CFR 1201-CAT II, CAN/CGSB - 12.1-M90 ) 
  • Extended exposure time of 5,000 hours. Outstanding durability and UV-stability.  
  • Available in large dimensions of up to 138 1/2in exposed for 60 minute rating, 126in exposed for 120 minute rating. 
  • Visually continuous expanse of glass delivers maximum transparency  
  • Symmetrical butt-joint fire protection 
  • For interior and exterior applications* (*under specific conditions) 
  • Portrait and landscape applications tested 
  •  Ceramic frit back-painted vertical edges in any colorSlim silicone joints in black 
  • Excellent acoustic insulation properties  

VETROTECH PYROWISS,VETROTECH KERALITE,VETROTECH CONTRAFLAM,VETROTECH CONTRAFLAM STRUCTURE, Nezahualcoyotl Fire resistant glass,fire protection glass,anti fire glass,fireproof glass.

Fire-rated glass is a crucial element in building design to ensure safety and compliance with fire regulations. Let's explore three successful projects featuring fire-rated glass from leading manufacturers such as AGC, VETROTECH, Saint-Gobain, and PILKINGTON, Nezahualcoyotl.
1. Project Name: AGC Pyrobel
AGC is known for its Pyrobel range of fire-rated glass solutions. One notable project featuring AGC Pyrobel is the renovation of a historic building into a modern office space. The use of AGC Pyrobel not only ensured compliance with fire safety standards but also added an aesthetic appeal to the interiors. The advantages of AGC Pyrobel include high performance in containing flames and smoke during a fire incident, allowing for safe evacuation and minimizing property damage.
2. Project Name: VETROTECH Contraflam
VETROTECH's Contraflam series offers innovative fire-rated glass solutions suitable for various architectural applications. In a recent commercial project, VETROTECH Contraflam was used to create transparent fire barriers in an open-plan office layout. This allowed natural light to penetrate the space while providing uncompromised fire protection. The advantages of VETROTECH Contraflam include thermal insulation properties and customizable design options to meet specific project requirements.
3. Project Name: Saint-Gobain Fire-Resist
Saint-Gobain is recognized for its Fire-Resist range of fire-rated glass products that excel in both performance and aesthetics. A key project showcasing Saint-Gobain Fire-Resist involved the construction of a contemporary residential tower with panoramic views. By integrating Saint-Gobain Fire-Resist panels into the facade design, the building achieved enhanced safety measures without compromising on style or functionality. The advantages of Saint-Gobain Fire-Resist include high clarity levels, UV stability, and resistance to impact.
4.Project Name: PILKINGTON PYROSTOP in Nezahualcoyotl
PILKINGTON's PYROSTOP in Nezahualcoyotl range offers advanced fire-resistant glazing solutions suitable for diverse architectural projects where both safety and design are paramount considerations.
Innovative use cases show that PILKINGTON’s PYROSTOP in Nezahualcoyotl has been utilized in an iconic museum renovation project where old structures met modern designs yet maintained stringent safety standards.
The benefits of PILKINGTON’s PYROSTOP in Nezahualcoyotl Include exceptional heat insulation properties along with impact-resistance capabilities making it an ideal choice for high-risk areas requiring stringent protection against fires
These successful projects exemplify how fire-rated glass from industry leaders like AGC, VETROTECH, Saint-Gobain, and PILKINGTON not only ensures safety but also enhances the overall aesthetics and functionality of modern buildings across various sectors.

زجاج مقاوم للحريق الزبير
防火ガラス 霧島
防火玻璃 拿篤
防火ガラス 宇部