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Ceramic Fiber Mat for Auto Heat Insulation System
The TLF-970 Ceramic Fiber Mat for Auto Heat Insulation System can be bent nearly 180° without cracking, making it easy to wrap, shape, and install in complex structures.
It is widely used in:
Automotive exhaust systems
Engine and chassis heat insulation
New energy vehicle battery fire protection
Electrical and industrial thermal insulation
Features
High-Performance Thermal & Fire Protection Insulation (TLF-970 Series)
TLF-970 Ceramic Fiber Mat is a cost-effective, high-performance thermal insulation and fire protection material designed for automotive and industrial heat insulation systems.
Manufactured from high-purity alumina-silica refractory ceramic fibers and bonded with a controlled organic binder, the TLF-970 series provides excellent thermal insulation performance at temperatures up to 1260°C, while maintaining outstanding flexibility and mechanical strength.
Products Description
The TLF-970 Ceramic Fiber Mat for Auto Heat Insulation System can be bent nearly 180° without cracking, making it easy to wrap, shape, and install in complex structures.
It is widely used in:
- Automotive exhaust systems
- Engine and chassis heat insulation
- New energy vehicle battery fire protection
- Electrical and industrial thermal insulation
Key Features & Benefits
- Lightweight & Flexible
Small bending radius, easy to wrap and form.
- Excellent Thermal Stability
Stable performance under long-term high-temperature conditions.
- Superior Heat Insulation
Low thermal conductivity and low heat capacity.
- High Fire Resistance
Classified temperature up to 1260°C.
- Good Dielectric Properties
Suitable for electrical and battery-related insulation.
- Chemical Resistance
Non-hydrophilic and resistant to acid and alkali corrosion.
Typical Applications
Automotive & New Energy Vehicles
- Exhaust system insulation
- Engine and chassis thermal protection
- Lithium battery separator insulation
- Battery passive fire protection systems
Industrial & Electrical
- Industrial furnace and equipment insulation
- Electrical fire insulation
- Transmission line protection
- Metal cladding gaskets
- Welding protection and heat shields
Other Applications
- Electric heater protection
- Household electrical insulation
- Sound insulation and thermal shielding
- Thermocouple protection
Products Specifications
Product Composition：
| Component | Content |
|---|---|
| Alumina-Silica Fiber | 90 – 97% |
| Organic Binder | 3 – 9% |
Specifications (Basic Models)：
| Type | TLF-970-256 | TLF-970-320 | TLF-970-512 |
|---|---|---|---|
| Basis Weight (g/m²) | 256 | 320 | 512 |
| Thickness (mm)* | 1.6 | 2.0 | 3.2 |
| Fiber Index (%) | 55 – 70 | 55 – 70 | 55 – 70 |
*Thickness measured under 0.725 kPa pressure.
Technical Data：
| Item | TLF-970-256 | TLF-970-320 | TLF-970-512 |
|---|---|---|---|
| Loss on Ignition (LOI) @800°C (%) | 3 – 9 | 3 – 9 | 3 – 9 |
| Classified Temperature (°C) | 1260 | 1260 | 1260 |
| Continuous Temperature Limit (°C) | 1050 | 1050 | 1050 |
| Density (kg/m³) | 160 | 160 | 160 |
| Basis Weight (g/m²) | 256 | 320 | 512 |
| Minimum Bending Radius | ≥ 3 | ≥ 5 | ≥ 5 |
| Tensile Strength (kPa) | ≥ 110 | ≥ 110 | ≥ 110 |
| Thermal Conductivity @ RT (W/m·K) | < 0.035 | < 0.035 | < 0.035 |
| Thermal Conductivity @ 400°C | < 0.10 | < 0.10 | < 0.10 |
| Thermal Conductivity @ 800°C | < 0.18 | < 0.18 | < 0.18 |
Remark:
Technical data listed above is for reference only.
Special sizes and specifications can be supplied upon request.
Packaging & Logistics
- Packaging: PE plastic film roll packaging
- Pallet: Fumigation-free pallets, stacking ≤ 2 layers
-
Delivery：Products are loaded at the factory and shipped via major international shipping lines such as MSK, MSC, CMA, COSCO, YANG MING, APL, etc., to customers' destination ports.
Storage Conditions
Store in a dry, ventilated, and rainproof environment:
- Temperature: 5°C – 35°C
- Humidity: 35% – 65%
Keep the product in sealed packaging when not in use.
Customization Service
We provide OEM & ODM ceramic fiber mat solutions, including:
- Customized basis weight
- Thickness and density adjustment
- Roll width and roll length
- Special mechanical or thermal requirements
Tailored solutions are available for different automotive and industrial applications.
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