Tsoft3ST-100 Thermally Conductive Material Gap Filler
Brady Tsoft3ST-100 is a thermally conductive material gap filler designed to manage heat in electronic applications, offering electrical insulation and low thermal resistance without the need for thermal grease.
Standardized laboratory test data measured in accordance with ASTM D 1000, ASTM D 2979, and ASTM D 2671.
Physical Property
Test Method
Standard Test Units (US)
Metric Units (SI)
Total Thickness
ASTM D 1000
100 mils (0.00100 in)
2.54 mm
Thermal Transfer Ribbon Compatibility
Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.
Recommended Thermal Transfer
Non-printable hardware, tag, or pre-printed material.
* Note: Testing print permanence with official Brady ribbons is required to maintain UL/CSA agency certification on printed labels.
Chemical & Solvent Resistance Matrix
Standardized dip and rub immersion test observations across industrial fuels, oils, solvents, and cleaners.
No standardized ASTM chemical dip/rub test data is published on the official Brady TDS for BT-8816.
Environmental & Aging Durability Testing
Environmental Exposure Condition
Observation & Legibility Result
100 Thermally Conductive Material Gap Filler - Material Spec (Brady BT-8816)
Material family
BT-8816
100 is a thermally conductive material gap filler designed to manage heat in electronic applications, offering electrical insulation and low thermal resistance without the need for thermal grease.
## Verified specifications
- Construction
Sheet Form, Both Side Tacky
Service temperature
-40 to 150 °C
Verified Target Applications & Use Cases
Industrial rating plates, asset identification, and electrical component labeling.