Saint-Gobain® Norseal® 100S Silicone Sponge Tape
Saint-Gobain® Norseal® 100S Silicone Sponge Tape is a high-performance pressure-sensitive adhesive tape engineered for long-term performance in high-temperature gasketing, cushioning, and sealing applications. Constructed with a durable silicone sponge backing and a high-temperature silicone adhesive, this closed cell foam tape offers exceptional compression set resistance, weatherability, and stability in extreme environments. It conforms easily to irregular surfaces and delivers dependable sealing under thermal and mechanical stress.
Applications include: Military, drones, GPS, walkie talkies, energy storage devices, environmental gasketing, noise reduction, clamping high temp parts, and electrolysis reduction between dissimilar metals.
- Long term weatherability and service life
- Good temperature resistance
- Excellent compression set resistance
- Electrical resistivity even in high temperature applications
- Excellent resistance to UV, ozone, and extreme weathering
- Available in multiple thicknesses (1/32" to 1/4") and widths
- Ideal for gasketing, vibration damping, and environmental sealing in aerospace, electronics, military, and industrial applications
| Property | Specification |
| Backing (Carrier) Material | Silicone sponge, medium firm, R10470M |
| Adhesive Material | Silicone PSA |
| Density (Metric) | 470 kg/m³ |
| Density (Imperial) | 29 lb/ft³ |
| Compression Force Deflection (kPa) | 68.9 kPa |
| Compression Force Deflection (PSI) | 10 psi |
| Compression Set (22 hrs. at 100°C/50%) | 15% |
| Water Absorption | |
| Thermal Conductivity (K Value) | |
| Tensile Strength (kPa) | 620 kPaPa |
| Tensile Strength (PSI) | 90 psi |
| Elongation at Break | 150% |
| Shielding Effectiveness (Average 300kHz - 2.5GHz) | |
| Product Color | Orange-Tan |
| Dielectric Strength | |
| Volume Resistivity | |
| Insulation Resistance | |
| Certifications | FDA 21 CFR 177.2600 |
| Thickness (Imperial) | 0.0625-0.1875" |
| Thickness (Metric) | 1.59-4.76 mm |
| Maximum Operating Temperature (Celsius) | 260°C |
| Maximum Operating Temperature (Fahrenheit) | 500°F |
| Minimum Operating Temperature (Celsius) | -73°C |
| Minimum Operating Temperature (Fahrenheit) | -100°F |
