Details
Brief Introduction
High-Temperature Coated Basalt Fabrics is basalt fabric finished with mineral or graphite coating for severe thermal service. It provides overseas buyers with a practical basalt-based solution for furnace curtains, foundry barriers, gaskets, exhaust shields and thermal sealing components. The product combines the inherent thermal and corrosion resistance of basalt fiber with a construction selected for handling, conversion and end-use performance.
The quoted grade should always be matched to the actual service environment. Buyers should identify the required dimensions, construction, continuous and peak temperatures, contact medium, mechanical load, installation method and applicable test standard. The final construction, surface treatment and packaging can then be adjusted to the approved purchasing specification.
Product Advantages
-High-heat surface stability.
-Abrasion resistance.
-Sealing options.
-Low-stick graphite surface.
-Basalt-based construction provides a non-asbestos, corrosion-resistant alternative for appropriate industrial applications.
-The product can be supplied in OEM dimensions and packaging when production capability and minimum order quantity are confirmed.

Types by Construction or Weave Pattern
Vermiculite-Coated Basalt Fiber Fabric: Mineral-coated fabric for high-temperature curtains and shields.
Buyer note: Vermiculite-coated basalt fiber fabric provides a mineral high-temperature surface for furnace curtains, heat shields and foundry barriers. It is normally selected for heat and abrasion rather than soft drape.
Graphite-Coated Basalt Fiber Fabric: Graphite-finished fabric for gaskets and thermal sealing surfaces.
Buyer note: Graphite-coated basalt fiber fabric offers a lubricious, heat-spreading surface for gaskets, packing and thermal sealing. Confirm electrical conductivity requirements before use near energized components.
Product Classification
-Product family: High-Temperature Coated Basalt Fabrics.
-Construction or product form: Vermiculite-Coated Basalt Fiber Fabric or Graphite-Coated Basalt Fiber Fabric.
-Surface condition: uncoated or product-specific treatment as stated in the product name and approved specification.
-Supply grade: standard industrial grade, converter grade, OEM grade or custom grade.
-Commercial size range: finished mass and thickness by coating system.

Product Performance
The principal commercial benefit of High-Temperature Coated Basalt Fabrics is high-heat surface stability, abrasion resistance, sealing options, low-stick graphite surface. Performance depends on yarn grade, construction density, surface treatment, dimensions and the severity and duration of exposure. Basalt fiber normally provides useful heat stability and resistance to many corrosive environments, but compatibility must be confirmed with the actual chemical, pressure, abrasion and thermal cycle.
-Thermal performance: specify continuous service temperature, short-term peak temperature, exposure duration and whether radiant heat or direct flame is present.
-Mechanical performance: High-heat surface stability; verify tensile, tear, compression, abrasion or flex data appropriate to the product form.
-Fire performance: test the finished product because sizing, binder, coating, adhesive, foil and sewing materials can change flame spread, smoke and after-flame behavior.
-Chemical performance: verify resistance to the named acid, alkali, oil, fuel, steam, salt, solvent or process gas at the specified concentration and temperature.
-Quality consistency: control appearance, dimensions, mass, construction, treatment add-on, roll or coil length and batch traceability.
Technical Data Parameters
The following items should appear on the final technical data sheet or purchase specification:
-Primary size range: finished mass and thickness by coating system.
-Construction: Vermiculite-Coated Basalt Fiber Fabric or Graphite-Coated Basalt Fiber Fabric.
-Material composition: basalt fiber content plus complete identification of sizing, binder, coating, adhesive, film, foil, core or sewing thread where applicable.
-Dimensional data: nominal width, diameter, section, thickness, length and the agreed tolerance for each relevant dimension.
-Physical data: mass per unit area or length, density, coating add-on, porosity or air permeability when relevant.
-Mechanical data: tensile strength, tear strength, compression recovery, abrasion resistance, peel strength or burst strength as applicable.
-Thermal data: continuous temperature, short-term peak, linear shrinkage, thermal conductivity or radiant-heat performance when required.
-Finished color and appearance: natural basalt color or coating-dependent color, with an agreed visual acceptance standard.
-Supply form: roll, reel, coil, bag, carton or pallet, including unit length, joints policy, core size and labeling.

SPECIFICATION
ITEM | DESCRIPTION |
Product name | High-Temperature Coated Basalt Fabrics |
Product classification | Vermiculite-Coated Basalt Fiber Fabric or Graphite-Coated Basalt Fiber Fabric |
Primary size range | finished mass and thickness by coating system |
Construction or weave pattern | Vermiculite-Coated Basalt Fiber Fabric or Graphite-Coated Basalt Fiber Fabric |
Material and treatment | Basalt fiber plus the approved sizing, coating, adhesive, foil, binder or core system |
Dimensions and tolerance | Width, diameter, thickness, length or section and tolerance to be confirmed in the approved purchase specification |
Temperature rating | Continuous service, short-term peak, exposure duration and direct-flame condition to be stated separately |
Mechanical data | Tensile, tear, compression, abrasion, peel or burst properties as applicable to the product form |
Supply form | Roll, reel, coil, bag, carton or pallet; unit length and joints policy to be agreed |
Customization | Dimensions, treatment, color, packaging, labeling and private label subject to capability and MOQ |
Specifications are for reference only. For exact dimensions, performance requirements, customization, testing and project-specific recommendations, please contact us.

Applications
-Furnace curtains: use high-temperature coated basalt fabrics where its construction and verified performance match the operating conditions.
-Foundry barriers: use high-temperature coated basalt fabrics where its construction and verified performance match the operating conditions.
-Gaskets: use high-temperature coated basalt fabrics where its construction and verified performance match the operating conditions.
-Exhaust shields and thermal sealing components: use high-temperature coated basalt fabrics where its construction and verified performance match the operating conditions.
-OEM fabrication: High-Temperature Coated Basalt Fabrics may be cut, sewn, wrapped, laminated, molded or assembled into finished thermal or reinforcement components when the selected grade supports the process.
-Maintenance and retrofit projects: useful for replacement, localized protection and upgrade work where installation access and shutdown time are important selection factors.
Transport and Storage
-Transport high-temperature coated basalt fabrics in dry, covered vehicles and protect it from rain, crushing, puncture and contamination.
-Keep the original label and batch identification intact; do not drag rolls, reels or coils across rough floors.
-Store indoors in the original sealed packaging, ideally at 5-35 C and below 70% relative humidity.
-Keep away from incompatible chemicals, direct sunlight and ignition sources. Apply FIFO and confirm shelf life for treated or coated grades.

FAQ
Q: What information is required to quote High-Temperature Coated Basalt Fabrics?
A: Specify finished mass and thickness by coating system, required construction, operating temperature, exposure medium, installation method, quantity, destination and applicable test standard.
Q: How should a buyer select the correct type of High-Temperature Coated Basalt Fabrics?
A: Select first by function, then by construction, dimensions, mechanical demand, thermal cycle and chemical exposure. A sample trial is recommended when replacing another material.
Q: What continuous and peak temperatures can High-Temperature Coated Basalt Fabrics withstand?
A: The values must be confirmed for the complete finished construction. Continuous service, short-term peak, radiant exposure and direct flame are different conditions, and the lowest-rated component controls the product rating.
Q: Can High-Temperature Coated Basalt Fabrics be customized for OEM orders?
A: Yes. Dimensions, construction, surface treatment, color, unit length, packaging and private labeling can be discussed, subject to manufacturing capability and MOQ.
Q: How is High-Temperature Coated Basalt Fabrics installed or processed?
A: The method depends on the product form and may include wrapping, clamping, sewing, bonding, molding or mechanical fastening. The buyer should approve installation instructions and accessory compatibility before use.
Q: Does High-Temperature Coated Basalt Fabrics contain asbestos?
A: Basalt fiber products are normally manufactured as non-asbestos materials. A supplier declaration or third-party report should support any formal compliance claim.
Q: Which High-Temperature Coated Basalt Fabrics types are available?
A: The available product names are Vermiculite-Coated Basalt Fiber Fabric, Graphite-Coated Basalt Fiber Fabric. Selection depends on the required structure, drape, compression, surface behavior or fabrication method.
Q: Can different High-Temperature Coated Basalt Fabrics types be supplied under one project?
A: Yes. A project may use more than one High-Temperature Coated Basalt Fabrics type, but every type should have its own item code, dimensions, acceptance criteria and packaging label.
Q: What is the specific advantage of Vermiculite-Coated Basalt Fiber Fabric?
A: Vermiculite-coated basalt fiber fabric provides a mineral high-temperature surface for furnace curtains, heat shields and foundry barriers. It is normally selected for heat and abrasion rather than soft drape. The final choice should be confirmed against the buyer's temperature, chemical, mechanical and installation requirements.
Q: What is the specific advantage of Graphite-Coated Basalt Fiber Fabric?
A: Graphite-coated basalt fiber fabric offers a lubricious, heat-spreading surface for gaskets, packing and thermal sealing. Confirm electrical conductivity requirements before use near energized components. The final choice should be confirmed against the buyer's temperature, chemical, mechanical and installation requirements.
Q: How should the coating or lamination on High-Temperature Coated Basalt Fabrics be specified?
A: State coating chemistry, coated side, color, add-on or finished mass, adhesion requirement, flexibility, operating temperature and the exact chemical or weather exposure.


