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 Ciudad Guayana 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 Ciudad Guayana adds durability and sound reduction and is an ideal solution for high traffic areas. Both KERALITE in Ciudad Guayana and KERALITE in Ciudad Guayana 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 Ciudad Guayana 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 in Ciudad Guayana 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 in Ciudad Guayana 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 in Ciudad Guayana fire-resistant glass, CONTRAFLAM in Ciudad Guayana 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, Ciudad Guayana Fire resistant glass,fire protection glass,anti fire glass,fireproof glass.

Fire-rated glass is an essential component in building design to enhance safety and protection against fire hazards. Several leading manufacturers like AGC, VETROTECH, Saint-Gobain, and PILKINGTON in Ciudad Guayana have excelled in providing fire-rated glass solutions for various architectural projects worldwide, Ciudad Guayana.
1. Project Name: Burj Khalifa (Dubai, UAE)
- Manufacturer: AGC
- Details: AGC supplied fire-rated glass for the iconic Burj Khalifa skyscraper in Dubai, the tallest building globally. The fire-rated glass used in this project offered high levels of protection while maintaining aesthetic appeal and natural light transmission throughout the structure.
- Advantages: AGC's fire-rated glass provided superior fire resistance, thermal insulation, and sound reduction capabilities without compromising on design aesthetics.
2. Project Name: The Shard (London, UK)
- Manufacturer: VETROTECH
- Details: VETROTECH contributed its expertise in providing fire-rated glass solutions for The Shard in London, one of Europe's tallest buildings. The use of VETROTECH's advanced fire-resistant glass helped ensure the safety of occupants while offering panoramic views of the city.
- Advantages: VETROTECH's fire-rated glass offered exceptional transparency, impact resistance, and thermal performance while meeting stringent safety standards.
3. Project Name: One World Trade Center (New York City, USA)
- Manufacturer: Saint-Gobain & PILKINGTON in Ciudad Guayana
- Details: Saint-Gobain and PILKINGTON in Ciudad Guayana collaborated to supply innovative fire-rated glass solutions for the One World Trade Center in New York City. Their high-performance fire-resistant glass played a crucial role in enhancing the building's safety features without compromising on architectural vision.
- Advantages: The combined expertise of Saint-Gobain and PILKINGTON in Ciudad Guayana resulted in fire-rated glass that provided optimal protection against flames, smoke spread, and radiant heat exposure while ensuring maximum light transmission.
These successful projects showcase how leading manufacturers like AGC, VETROTECH, Saint-Gobain & PILKINGTON in Ciudad Guayana are at the forefront of delivering cutting-edge fire-rated glass solutions that prioritize both safety and design excellence in modern architecture.

防火玻璃 巴生
防火ガラス 瀬戸