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| Customization: | Available |
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| Usage: | Iron Voltage Electric Material, Thermal Insulation Coatings, Friction Material, Packing Material, Filter Material, High Temperature Insulating Material, Heat Insulation |
| Temprature Classification: | 1260℃ |
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Product Description
The fireproof high temperature door gasket rope is designed for sealing stove and furnace doors to provide reliable heat insulation, smoke sealing, and fire protection.
Manufactured by BSTFLEX, this gasket rope is produced in knitted, twisted, square braided, or round braided structures, using materials such as fiberglass, silica fiber, alumina ceramic fiber, aramid fiber, and graphite-treated yarns.
It is suitable for wood stoves, fireplaces, boilers, furnaces, and industrial heating equipment operating at high temperatures.
The rope gasket helps maintain proper combustion efficiency while preventing heat loss, smoke leakage, and air infiltration.



Heat resistant and non-combustible
Flexible braided or twisted structure
Suitable for standard stove and furnace doors
Higher temperature resistance
Excellent thermal stability
Suitable for demanding high-heat applications
Improved sealing performance
Enhanced abrasion resistance
Longer service life
Increased mechanical strength
Resistant to wear during repeated door opening and closing
These material options allow selection based on temperature level and service conditions.
Seals stove and furnace doors
Prevents heat and smoke leakage
Improves combustion efficiency
Fireproof and high-temperature resistant
Reduces energy loss
The gasket rope is designed for continuous exposure to high heat, not decorative use.
| Item | Description |
|---|---|
| Product Type | High Temperature Door Gasket Rope |
| Manufacturer | BSTFLEX |
| Materials | Fiberglass / Silica / Alumina / Aramid / Ceramic Fiber |
| Structure | Knitted / Twisted / Square Braided / Round Braided |
| Surface Treatment | Plain or Graphite Treated |
| Application | Wood Stove / Furnace / Fireplace |
| Temperature Resistance | High-Temperature Use |
| Diameter | Customizable |
| OEM Service | Available |
Wood-burning stove doors
Fireplace and insert doors
Industrial furnace doors
Boilers and heating equipment
High-temperature sealing applications
These gasket ropes are widely used in residential, commercial, and industrial heating systems.
| Aspect | High Temperature Gasket Rope | Standard Seal |
|---|---|---|
| Heat Resistance | High | Limited |
| Fireproof Performance | Excellent | Moderate |
| Sealing Efficiency | Strong | Basic |
| Service Life | Long | Shorter |
| Application Range | Wide | Limited |
BSTFLEX offers OEM manufacturing and customization, including:
Custom diameters and cross-sections
Material and braid structure selection
Graphite or untreated surface
Cut lengths or continuous coils
Export-grade packaging
All gasket ropes are manufactured under controlled quality systems.
Correct size selection and proper installation are required to ensure optimal sealing and safety performance.
The fireproof high temperature door gasket rope manufactured by BSTFLEX provides reliable sealing, heat insulation, and fire resistance for wood stoves, furnaces, and fireplaces.
With multiple material options, braided structures, and graphite treatment availability, it is suitable for a wide range of high-temperature door sealing applications.
| DATASHEET | |||||||||
| Part Number | Diameter | Weight | Meter for spool | ||||||
| mm | g/m | Meter | |||||||
| BST-LCRR-12.7 | 12.7 | 60 | 50 | ||||||
| BST-LCRR-15 | 15 | 70 | 50 | ||||||
| BST-LCRR-20 | 20 | 85 | 50 | ||||||
| BST-LCRR-25 | 25 | 120 | 30 | ||||||
| BST-LCRR-30 | 30 | 180 | 30 | ||||||
| BST-LCRR-35 | 35 | 240 | 30 | ||||||
| BST-LCRR-40 | 40 | 260 | 20 | ||||||
| BST-LCRR-45 | 45 | 390 | 20 | ||||||
| BST-LCRR-50 | 50 | 480 | 10 | ||||||