Vertex™ treated tapes, available in both premium and industrial tapes, are woven and sized using fiberglass yarns. Applications include lagging, gasketing, and thermal insulation. Vermiculite treatment provides direct flame temperature tolerance up to 2000°F (1093°C), with no holes in the fabric.
Thermoglass® Vermiculite Tapes
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Quick Reference
Materials
- E-Glass Fiberglass
Construction
- Woven
Recommended Operating Temperature
- 1500°F (815°C)
Size Range
- 1″ (25.4mm) to 12″ (304.8mm)
Industries
- Commercial & Industrial Oven & Furnace
- Boiler
- OEM
Applications
- Oven Thermal Seals
- Stove Thermal Seals
- OEM Equipment Thermal Seals
- High-Temperature Industrial Wrap
Custom Options
- Heat Treated
Colors

Read Our Thermal Protection Product Guide
Need some help navigating your project needs and our technical textile solutions? Browse Davlyn Group’s guide for thermal protection solutions.