Vermiculite coated fiberglass tape is a high-temperature insulation and protective material designed for demanding industrial environments. It is woven from high-quality E-glass fiberglass yarns and coated with an inorganic vermiculite solution that enhances its thermal stability, flame resistance, and mechanical durability. This tape is widely used for fire protection, thermal sealing, exhaust insulation, and heat shielding applications across multiple industries.
Key Features and Advantages
High Temperature Resistance
The tape can withstand continuous temperatures up to approximately 538 degrees Celsius and short-term exposure up to 815 degrees Celsius. The vermiculite coating improves its performance under direct heat, flame contact, and radiant thermal loads.
Excellent Flame and Abrasion Resistance
The coated surface increases resistance to flames, sparks, molten metal splash, and mechanical wear. This makes it suitable for welding protection, furnace insulation, and other harsh working environments.
Strong Mechanical Strength
The woven fiberglass structure provides high tensile strength and good dimensional stability. The tape maintains its integrity even when exposed to vibration, compression, or repeated mechanical stress.
Effective Thermal and Electrical Insulation
Fiberglass delivers low thermal conductivity and good electrical insulation, making the tape suitable for equipment such as boilers, generators, transformers, and industrial ovens.
Flexible and Easy to Install
The tape can be wrapped, spiraled, overlapped, or shaped around irregular surfaces. It is commonly used for gaskets, seals, expansion joints, and cable or hose protection.
Applications
Automotive and Exhaust Systems
Used for exhaust pipe wrapping, heat shielding, and high-temperature protection in engine compartments.
Industrial Furnaces and Boilers
Applied as door seals, expansion joint material, and thermal insulation around high-temperature equipment.
Fire Protection and Welding Fields
Used as a protective barrier against sparks, flames, and heat in foundries, welding stations, and metal processing facilities.
Marine and Shipbuilding
Provides fire-safe insulation in engine rooms and high-temperature sections of vessels.
Electrical and Mechanical Equipment
Used for thermal insulation of motors, transformers, and high-temperature cable assemblies.
Technical Specifications (Typical Values)
Base Material: E-glass fiberglass
Coating: Inorganic vermiculite
Continuous Temperature Limit: Approximately 538 degrees Celsius
Intermittent Temperature Limit: Approximately 815 degrees Celsius
Weave Style: Plain or twill
Thickness: 1.5 to 6 millimeters
Standard Widths: 25 to 100 millimeters
Combustibility: Non-flammable
Moisture Resistance: Good
Electrical Insulation: Good
Mechanical Strength: High
Why Choose This Product
This tape combines the flexibility of woven fiberglass with the enhanced thermal and abrasion protection of a vermiculite coating. It offers consistent quality, stable performance at high temperatures, and compatibility with a wide range of industrial applications. Custom thicknesses and widths are available upon request. It is suitable for customers who require reliable insulation, fire protection, and long-term durability in harsh environments.
Packaging and Supply Options
The tape is supplied in rolls and can be customized based on width, thickness, and length requirements. Export packaging and OEM services are available.