VETROTECH PYROWISS,VETROTECH KERALITE,VETROTECH CONTRAFLAM,VETROTECH CONTRAFLAM STRUCTURE, Mashhad

VETROTECH PYROWISS,VETROTECH KERALITE,VETROTECH CONTRAFLAM,VETROTECH CONTRAFLAM STRUCTURE,

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


Fire-rated glass is an essential component in ensuring the safety and security of buildings. Let's take a look at three successful projects that have effectively utilized fire-rated glass from leading manufacturers AGC, VETROTECH, Saint-Gobain, and PILKINGTON, Mashhad.
1. Project: AGC Pyrobel
AGC's Pyrobel range features advanced fire-rated glass solutions that offer both protection and aesthetics. One notable project where AGC Pyrobel was used is the renovation of a historic building into a modern office space in downtown Chicago. The fire-rated glass not only provided crucial fire protection but also allowed natural light to illuminate the interior spaces, creating a safe and visually appealing environment.
2. Project: VETROTECH CONTRAFLAM in Mashhad
VETROTECH's CONTRAFLAM in Mashhad series is renowned for its high-performance fire-resistant properties combined with sleek design options. In a recent project at a luxury hotel in Dubai, VETROTECH CONTRAFLAM in Mashhad was incorporated into the building's facades to enhance both safety and architectural appeal. The use of fire-rated glass not only met strict safety regulations but also added a touch of elegance to the hotel's exterior.
3. Project: Saint-Gobain CONTRAFLAM in Mashhad Structure
Saint-Gobain offers innovative fire-rated glass solutions under its CONTRAFLAM in Mashhad range, known for its exceptional performance under extreme heat conditions. A notable project showcasing Saint-Gobain CONTRAFLAM in Mashhad Structure is the construction of a state-of-the-art research facility in Germany. The integration of this advanced fire-rated glass ensured maximum protection for occupants while allowing for an open and collaborative workspace environment.
Advantages of using fire-rated glass from these leading manufacturers include:
- Enhanced safety measures against fires by providing reliable protection.
- Aesthetic appeal through various design options that complement any architectural style.
- Compliance with stringent building codes and regulations related to fire safety.
- Natural light transmission to create bright and welcoming indoor spaces.
- Durability and resistance to high temperatures, ensuring long-term reliability in case of emergencies.
By incorporating high-quality fire-rated glass from reputable manufacturers like AGC, VETROTECH, Saint-Gobain, and PILKINGTON into projects, architects and designers can achieve both functional safety requirements and aesthetic excellence in their designs.

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