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Floor Heating
Graphene Far Infrared PTC Heating Membrane
Advanced PTC heating membrane with optimized silver-paste busbar design, spark-proof technology, and multi-layer construction for safe and efficient thermal applications.
Graphene PTC Technology
5-Layer StructurePET film, graphene zone, copper & silver busbars, LAMINEX film.
Spark-Proof DesignOptimized silver-paste embossing reduces spark risk at junctions.
IPX7 WaterproofSuitable for correctly designed protected installations.
High Thermal EfficiencyTheoretical heat value approx. 860 kcal/kWh.
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Multi-Layer Construction. Spark-Proof Design.
The graphene far infrared PTC heating membrane features a precision-engineered five-layer structure: PET base film, graphene heating zone, copper foil busbar, silver paste busbar, and LAMINEX adhesive film. The optimized silver-paste embossing process ensures tight contact with copper foil, significantly reducing the risk of electrical sparking at junctions.
Graphene PTC HeatingFar infrared thermal output for project applications
Spark-Proof BusbarOptimized silver-paste embossing process
Multi-Scene AdaptabilitySupports low, medium, and high temperature scenarios
Far Infrared Heating
3–15 μm Far Infrared Thermal Output
Under rated operating conditions, the product enables directional control of far infrared wavelength (data source: third-party far infrared performance test report). The heating paste is compatible with multiple substrates, meeting low, medium, and high temperature heating needs across different scenarios with uniform and stable heat output.
Waterproof Insulation
Sealed for Reliable Project Installation
The PTC membrane uses PVC waterproof insulation and a double-sealed edge process. The source specification lists IPX7 waterproof performance and insulation resistance of at least 100 MΩ under rated conditions.
Waterproof performance depends on compliant installation and correct operating conditions. Do not soak the product for prolonged periods or use it outside its rated operating conditions.
Process Features
Advanced Manufacturing Characteristics
- ■ Stepped silver-paste busbar design reduces air layer effects.
- ■ Controlled silver-paste usage lowers insulation layer damage risk.
- ■ Theoretical heat value approx. 860 kcal/kWh; actual heat output based on third-party thermal efficiency test report.
Safety Notice
Under standard installation, rated operating conditions, and normal maintenance, this product effectively reduces safety risks caused by overheating. Non-compliant installation or operation beyond rated conditions may affect product performance and safety.
| Technical Parameters | |||
|---|---|---|---|
| Panel Dimensions | 500mm (width)×230mm (length)×0.338mm | Maximum Surface Temperature | During operation, the graphene heating film surface temperature does not exceed 75℃ |
| Power per Panel | 27W（+5%~-10%）/ panel | Operating Temperature | Maximum 100℃, minimum -40℃ |
| Power Density | 240W / m² | Connection Length | 6.4m < 32 panels |
| Rated Operating Voltage | 220V / 50Hz | Weight | 0.19kg / panel |
| Waterproof Rating | IPX7 | Insulation Resistance | Above 100MΩ |
Application Range
One Heating Material for Multiple Project Contexts
Residential Heating
Whole-house floor warming and coal-to-electricity renovation projects.
Commercial & Public Buildings
Public buildings, factory workshops, gas stations and special spaces.
Agriculture & Farming
Greenhouse warming, seedling cultivation and constant-temperature farming.
Warming Product Integration
Non-medical warming products and controlled thermal equipment.
