3M™ Boron Nitride Cooling Filler Agglomerates 250S

3M™ Boron Nitride Cooling Filler Agglomerates 250S is a versatile ceramic material offering thermal conductivity, temperature stability, chemical resistance, high reflectivity, lightweighting and electrical insulation. The structure of layered hexagonal plates provides outstanding lubricating properties and is non-abrasive to tooling.

Principal: 3M Advanced Materials

Functions: Filler, Intermediate

Chemical Name: Boron Nitride

Chemical Family: Nitrides

End Uses: Electrical Insulator, Thermal Interface Materials (TIM)

Features: Chemical Resistance, Good Thermal Conductivity, High Reflectivity, Non-Abrasive, Temperature Stability

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Physical Form

Regulatory & Compliance

Compliance (Industry Standards)
Compliance (Regulatory)
Manufacturing Facility Standards

Technical Details & Test Data

Technical Data

Soft agglomerates for high filler loadings. Excellent processability, flowability and high dosing velocities. Best fit for silicone TIMs.
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Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S002409
Principal

Other

Color (SDS)
White
Item Number
Odor (SDS)
Odorless
Other Hazards
May cause thermal burns
Protect from Freezing
No
Temperature Control
No
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Active Oxygen Contentmax. 10.0%
Material Composition
ValueUnitsTest Method / Conditions
Carbon Contentmax. 0.2%
Physical Properties
ValueUnitsTest Method / Conditions
Bulk Density0.3-0.6g/cm³ISO 23145-2
Particle Size40.0-100.0µmLaser Light Scattering 0.1 bar, d(0.5), mastersizer 2000, dry
Particle Size120.0-210.0µmLaser Light Scattering 0.1 bar, d(0.9), mastersizer 2000, dry
Particle Size8.0-20.0µmLaser Light Scattering d 0.1, mastersizer 2000, dry, 0.1 bar
Specific Surface Areamax. 5.0m²/g
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Bulk Density (SDS)50.0-550.0kg/m³
Decomposition Temperature (SDS)2730.0°C
Density (SDS)2.25g/cm³at 20°C
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life2190.0d