Butylver TPS
Thermoplastic spacer with optimal warm edge performance
Butylver TPS is a single-component, solvent-free polyisobutylene advanced thermoplastic spacer designed for seamless integration with all TPS applicators. It facilitates the production of insulating glass (IG) units for standard applications (non structral), offering optimal warm edge performance and high-level industrial automation. Moreover, Butylver TPS facilitates the production of complex IGU shapes, accommodating even intricate designs such as rounds.
With a polyisobutylene base and integrated desiccants, Butylver TPS provides fast adhesion to glass and secondary sealants, minimal permeability, and exceptional stability for cavities up to 20 mm. These engineering features provide superior thermal insulation and long-term durability, making it an ideal solution for modern insulating glass applications.
- Outstanding features
- Certificates and Accreditations
- Compliance with international standards
Outstanding features
- All-in-One Functionality: Butylver TPS serves as a spacer, inner sealant, and desiccant in one product, streamlining production processes and increasing efficiency.
- Simplified Production: Its multifunctional design reduces complexity and improves inventory management by requiring only one product for multiple roles in IG unit production.
- Cost Savings: By eliminating the need for multiple materials and simplifying workflows, Butylver TPS leads to cost savings in production.
- Compatibility Assurance: Integrated design minimizes the risk of compatibility issues between different components, ensuring consistent performance and reliability.
- Streamlined Quality Control: Monitoring and evaluation are consolidated into a single product throughout production, simplifying quality control processes.
- Industry Trust: Industry leaders trust Butylver TPS for its reliability and proven performance in insulating glass applications.
- Facilitates Complex Designs: It supports the production of intricate IGU shapes, including round designs, due to its versatile application capabilities.
- Performance in Diverse Environments: Performs well across various environmental conditions, maintaining its effectiveness and integrity.
Certificates and Accreditations
Butylver TPS is approved by:
UNI / Italy
RAL 520 / Germany
IGCC-IGMA / North America
CEKAL / France
RAL 520 / Germany
IGCC-IGMA / North America
CEKAL / France
Compliance with international standards
Butylver TPS 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 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 15804 (EPD - Environmental Product Declaration)
* ASTM E2189-10 (Resistance to Fogging in Insulating Glass)
* ASTM E2190-10 (Insulating Glass Unit Performance)
* ASTM E2190-10 (Insulating Glass Unit Performance)
Application guidelines
Ensure that application surfaces are thoroughly clean, dry, and free from any fatty residue before applying Butylver TPS. Utilize appropriate TPS extruders to apply Butylver TPS within the temperature range of 100°C to 130°C.
Before application, it's recommended to condition the material up to 50°C. Additionally, maintaining an ambient temperature above 18°C during the application process is necessary for optimal results.
Butylver TPS shall be used only in combination with polysulfide-based second barrier sealant.
For technical support and further information about our insulating glass solutions, please contact our professionals.
Packaging Format
Available in Drums:
Drums of 215 Kg
Shelf life & Storage
Butylver TPS has a shelf life of 12 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
