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

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


Fire-rated glass is a crucial element in modern building design to ensure safety and protection in case of fire emergencies. Let's explore three successful projects that have effectively utilized fire-rated glass from leading manufacturers AGC, VETROTECH, Saint-Gobain, and PILKINGTON in Chattogram :
1. Project Name: XYZ Tower
- For the XYZ Tower project, AGC's fire-rated glass was chosen due to its superior fire-resistant properties and high aesthetic appeal. The use of AGC's fire-rated glass helped in creating a safe environment for occupants while adding a touch of elegance to the building's design, Chattogram.
2. Project Name: ABC Mall
- VETROTECH's fire-rated glass played a key role in enhancing the safety standards of the ABC Mall project. The advanced technology integrated into VETROTECH's product provided reliable protection against flames and smoke, ensuring the well-being of visitors and staff within the mall premises.
3. Project Name: DEF Hotel
- Saint-Gobain and PILKINGTON in Chattogram collaborated to provide fire-rated glass solutions for the DEF Hotel project, showcasing their expertise in delivering high-performance glazing systems. The utilization of Saint-Gobain and PILKINGTON in Chattogram 's fire-rated glass not only met stringent safety regulations but also offered thermal insulation benefits, contributing to energy efficiency.
Advantages:
- Enhanced Safety: Fire-rated glass offers robust protection against flames and smoke, minimizing potential hazards during fire incidents.
- Aesthetic Appeal: Leading manufacturers like AGC, VETROTECH, Saint-Gobain, and PILKINGTON in Chattogram offer a range of design options that blend safety with style.
- Compliance with Regulations: Utilizing certified fire-rated glass ensures adherence to building codes and regulatory requirements.
- Energy Efficiency: Certain types of fire-rated glass also provide thermal insulation benefits, contributing to sustainable building practices.
By incorporating quality fire-rated glass from reputable manufacturers into architectural projects like these three examples, builders can prioritize safety without compromising on design aesthetics or functionality.

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