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Glass fabric with calcium silica HT finish
Glass fabric with calcium silicate HT finish is a high-performance solution for thermal insulation and fire prevention in demanding environments. The combination of durable glass fabric with a specialized calcium silicate coating provides exceptional heat resistance and mechanical stability.
| Material | Glass fabric, made from smooth (GF) or textured (GT) yarns |
| Coating | Calcium Silica HT Finish |
| Coating options | Single-sided or double-sided coated CS HT finish available in various colors |
| Production qualities | 200 - 1200 g/m² |
| Production widths | 1000 - 2000 mm |
| Temperature resistance (fabric) | 600 - 1000+ °C |
| Temperature resistance (coating) | 800 - 1100 °C |
Glass fabric with heat-resistant calcium silicate finish (HT) – Our Trusted Standard Grades
For information on additional grades or our customized coating options, feel free to contact us.
| Type | Structure | Temperature resistance (permanent | short-term) | Weave | Weight (incl. coating) | Standard Width | Data Sheet |
|---|---|---|---|---|---|---|
| GF430.HT |
E-glass fabric (430 g/m²) double-sided calcium silicate finish (HT), dark grey | 750 °C | 800 °C | Atlas / Satin | 450 g/m² | 1000 - 2000 mm | |
| GT580.HT/G50 |
E-glass fabric (580 g/m²) double-sided calcium silicate finish (HT), dark grey | 750 °C | 800 °C | Leinwand / Plain | 680 g/m² | 1000 - 2000 mm | |
| GT640.HT |
E-glass fabric (640 g/m²) double-sided calcium silicate finish (HT), dark grey | 750 °C | 800 °C | Leinwand / Plain | 660 g/m² | 1000 - 2000 mm | |
| GF660.HT |
E-glass fabric (660 g/m²) double-sided calcium silicate finish (HT), dark grey | 750 °C | 800 °C | Atlas / Satin | 680 g/m² | 1000 - 2000 mm | |
| GT740.V4A.HT |
E-glass fabric (660 g/m²), reinforced with steel wire double-sided Calcium-Silica HT-Finish | 750 °C | 1000 °C | Leinwand / Plain | 750 g/m² | 1000 mm | |
| GT1000.V4A.HT |
E-glass fabric (1000 g/m²) double-sided Calcium-Silica HT-Finish | 750 °C | 1000 °C | Leinwand / Plain | 1040 g/m² | 1000 mm | |
| GT1000.HT |
E-glass fabric (1000 g/m²) double-sided calcium silicate finish (HT), dark grey | 850 °C | 1100 °C | Leinwand / Plain | 1120 g/m² | 1000 - 2000 mm | |
| GT1000.HT/BLUE |
E-glass fabric (1000 g/m²) double-sided calcium silicate finish (HT), blue | 850 °C | 1100 °C | Leinwand / Plain | 1120 g/m² | 1000 - 2000 mm | |
| GT1000.HT/RED |
E-glass fabric (1000 g/m²) double-sided calcium silicate finish (HT), red | 850 °C | 1100 °C | Leinwand / Plain | 1120 g/m² | 1000 - 2000 mm | |
| GT1200.HT |
E-glass fabric (1200 g/m²) double-sided calcium silicate finish (HT), dark grey | 750 °C | 1100 °C | Panama | 1240 g/m² | 1000 - 2000 mm | |
| GT1200.V4A.HT |
E-glass fabric (1200 g/m²) double-sided PU-Alufix | 750 °C | 1000 °C | Panama | 1260 g/m² | 1000 mm |
Technical Characteristics
- The calcium silica HT finish increases the temperature resistance of glass fabrics to up to 1100 °C.
- Resistant to high thermal stress from sparks, flames, and welding spatter.
- Glass fabric with calcium silica HT finish is very robust and resistant to mechanical stresses without losing flexibility.
- Glass fabric with calcium silica HT finish is resistant to most chemicals.
- Also available optionally with woven V4A steel reinforcement.
Application Examples
- These fabrics serve as temperature-resistant and non-combustible protective covers for machines and components during grinding and welding operations.
- As a welding protection blanket, welding protection fabric, or welding protection curtain in industrial environments.
- As a heat-resistant mat for soldering or similar processes.
- Base material for custom special fabrications.
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