Thiover F/1
Polysulfide-based secondary sealant for insulation glass units
Thiover F/1, Premium Polysulfide-Based Secondary Sealant for High-Quality Insulation Glass Units
Thiover F/1 is a polysulfide, two-component second barrier sealant, specifically formulated for insulating glass units. Thiover F/1 adheres perfectly to the glass and spacers, effectively maintaining the IGU's integrity. It features excellent mechanical properties with a high elastic modulus, designed to preserve the first barrier sealant's functionality and ensure insulating glass units' sealing. With very low permeability to water and gas, Thiover F/1 offers superior thermal insulation performance and low thermal conductivity. It is suitable for producing double or triple sealed panels, making them ideal for high-quality insulating glass unit production.
All Thiover sealants adhere to the most advanced eco-compatibility criteria. They deliver excellent thermal insulation performance and are free from solvents, heavy metals, and other harmful ingredients, ensuring safe handling for operators.
Thiover F/1 complies with the European Standard EN 1279:2018, and it has also obtained CEKAL Certification.
All Thiover sealants adhere to the most advanced eco-compatibility criteria. They deliver excellent thermal insulation performance and are free from solvents, heavy metals, and other harmful ingredients, ensuring safe handling for operators.
Thiover F/1 complies with the European Standard EN 1279:2018, and it has also obtained CEKAL Certification.
- Outstanding features
- Certificates and Accreditations
- Compliance with international standards
Outstanding features
- High mechanical resistance ensures long-lasting durability.
- Very low permeability to water and gas provides superior protection.
- Excellent thermal insulation performance with a very low thermal conductivity.
- Excellent adhesion to the glass and spacers, ensures reliable sealing.
- Very low VOC content enhances indoor air quality.
- Available in different viscosities to meet diverse production requirements effectively.
- Its versatility allows for usage across various climates and processing conditions.
- Universal application for the production of any type of insulating glass unit, offers flexibility and convenience.
- Thiover F1 complies with the European Standard EN 1279:2018, and it has also obtained CEKAL Certification.
Certificates and Accreditations
Thiover F/1 is approved by:
Cekal / France
Compliance with international standards
Thiover F/1 fulfils requirements of the following International Standards:
* EN 1279-2 (Insulating Glass Unit - Moisture Penetration requirements)
* EN 1279-3 (Insulating Glass Unit - Gas Leakage Rate and Gas Concentration requirements)
* EN 1279-4 (Insulating Glass Unit - Physical attributes of edge seal components)
* EN 16516 (VOC - Indoor Air Quality)
* EN 15804 (EPD - Environmental Product Declaration)
* EN 1279-3 (Insulating Glass Unit - Gas Leakage Rate and Gas Concentration requirements)
* EN 1279-4 (Insulating Glass Unit - Physical attributes of edge seal components)
* EN 16516 (VOC - Indoor Air Quality)
* EN 15804 (EPD - Environmental Product Declaration)
* ASTM E2189-10 (Resistance to Fogging in Insulating Glass)
* ASTM E2190-10 (Insulating Glass Unit Performance)
* ASTM D5116-10 (VOC - Indoor Air Quality)
JIS R 3224 - 1 (Insulating Glass Unit - Moisture Penetration requirements)
JIS R 3224 - 3 (Insulating Glass Unit - Gas Leakage Rate and Gas Concentration requirements)
JIS R 3224 - 3 (Insulating Glass Unit - Gas Leakage Rate and Gas Concentration requirements)
Application guidelines
Thiover F1 offers extreme ease of use, adapting seamlessly to various application methods, from robotic and automated to manual, thereby minimizing system maintenance costs and ensuring fast handling and shipping cycles. It is essential to apply Thiover F/1 on a clean, dry, and grease-free surface. Before use, ensure compatibility with all materials that may come into direct contact with Thiover.
For optimal double sealing in insulating glass, we recommend using Thiover F/1 in combination with Butylver butyl sealant.
For technical support and further information about our insulating glass solutions, please contact our professionals.
Packaging Format
Available in (By volume):
Part A (Base): 191 liter Drums
Part B (Hardener): Available in two different sizes, 19 liter Pails and 191 liter Drums
Part B (Hardener): Available in two different sizes, 19 liter Pails and 191 liter Drums
Available in (By mass):
Part A (Base): 343 Kg
Part B (Hardener): 32,5 Kg
Part B (Hardener): 32,5 Kg
Other packaging options are available upon request.
Shelf life & Storage
Thiover F/1 has a shelf life of 9 months when stored in its original containers. For optimal performance, it is recommended to store it in dry and cool rooms with temperatures maintained between +10 °C and +30 °C.
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FENZI S.p.A Via Trieste Zona Industriale, 20067 Tribiano (MI) Italy
Tel +39 02 906221
Copyright © 2025, FENZI S.p.A. Tutti i diritti riservati - P.Iva 11328880155
Tel +39 02 906221
Copyright © 2025, FENZI S.p.A. Tutti i diritti riservati - P.Iva 11328880155
