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Thiover standard

Secondary sealant for high-quality insulation glass units

Thiover Standard, Premium Polysulfide-Based Secondary Sealant for High-Quality Insulation Glass Units

As a two-component polysulfide sealant, Thiover Standard serves as the second barrier in insulating glass units. It bonds flawlessly to the glass and spacers, effectively maintaining the IGU's integrity. With exceptional mechanical properties and a high elastic modulus, Thiover is engineered to protect the functionality of the primary sealant while ensuring a durable and airtight seal. Thiover Standard complies with EN 1279:2018.
Thiover Standard, being a two-component product, is packaged in a dual-container format.

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 complies with the European Standard EN 1279:2018.

Certificates and Accreditations

Thiover is approved by:

Applus+ / Spain
UNI / Italy
RAL 520 / Germany
ATG H756 / Belgium
IGCC-IGMA / North America

Compliance with international standards

Thiover 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)

ASTM E2189-10 (Resistance to Fogging in Insulating Glass)
ASTM E2190-10 (Insulating Glass Unit Performance)
ASTM D5116-10 (VOC - Indoor Air Quality)

Application guidelines

Thiover 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 on a clean, dry, and grease-free surface. Before use, ensure compatibility with all materials that may come into direct contact with Thiover.
The workability time ranges from 40 to 90 minutes, depending on environmental conditions.

For optimal double sealing in insulating glass, we recommend using Thiover 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 s: 19 Liter Pails and 191 liter Drums.

Available in (By mass):

Part A (Base): 347 Kg
Part B (Hardener): 32,5 Kg

Other packaging options are available upon request.

Shelf life & Storage

Thiover 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.

Application sectors

Automotive and rail transport

Industrial Refrigeration

Residential and commercial buildings

Fire resistant windows

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