Saint-Gobain NorGard M803 is a specialty industrial polyester film tape designed for applications requiring electrical insulation, material protection, and reliable performance across a wide temperature range. It combines a thin, durable polyester film backing with a silicone pressure-sensitive adhesive to provide a conformable tape construction for demanding manufacturing and assembly environments.
The polyester backing offers resistance to damage from sharp edges, while its conformability helps the tape follow contours and fit around components. Its silicone adhesive system makes M803 a specialized option for applications where silicone-based adhesive technology is preferred.
Typical Applications
- Electrical insulation and component protection
- Holding and securing materials during manufacturing
- Industrial assembly and fabrication
- Protective masking and surface protection where compatible with the process
Product Features
- Manufacturer: Saint-Gobain Tape Solutions
- Product series: NorGard M-Series
- Part number: M803
- Backing: Polyester film (PET)
- Adhesive: Silicone pressure-sensitive adhesive
- Manufacturer-listed total thickness: 0.051 mm
- Available colors: Blue and orange
- Listed dielectric strength: 5,000 volts
- Thermal classification: Class B
For best results, apply to a clean, dry surface and verify compatibility with the intended substrate and operating conditions. Confirm the required temperature exposure, electrical requirements, and adhesion performance for your specific application before use.
- HIGH/LOW TEMPERATURE RESISTANCE: Saint-Gobain NorGard M803 polyester film tape is designed for industrial applications requiring performance across a wide temperature range.
- POLYESTER FILM BACKING: Thin, durable PET film provides a protective backing with resistance to damage from sharp edges.
- SILICONE PRESSURE-SENSITIVE ADHESIVE: Silicone adhesive technology provides a specialized option for industrial holding, insulation, and protection applications.
- CONFORMABLE TAPE CONSTRUCTION: Flexible construction helps the tape follow contours and fit around components in manufacturing and assembly operations.
- INDUSTRIAL ELECTRICAL INSULATION AND PROTECTION: Manufacturer-listed dielectric strength of 5,000 volts. Suitable for evaluation in electrical insulation and material protection applications; verify suitability against your specific electrical requirements.
