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E-SPHERES® SL75

1 of 12 products in this brand
E-SPHERES® SL75 are fine grade White Hollow Ceramic Microspheres.

Functions: Filler

Chemical Family: Ceramics

Labeling Claims: Non-Flammable, Non-Reactive, Non-Toxic

Features: Chemical Resistant, Corrosion Resistant, Cost Effective, Free Flowing, Good Compressive Strength, Good Sanding Properties, Heat Resistance, High Performance, Impact Resistance, Light Weight, Low Density, Low Shrinkage, Low Thermal Expansion, Non Corrosive, Non-Flammable, Non-Toxic, Thermally Insulating

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Applications
  • Fairing compounds and body fillers
  • Bonded Abrasives 
  • Brake Pads and Friction 
  • Cementitious Products 
  • FRP Fiber Reinforced Plastics 
  • High Performance and Anti-Slip Coatings 
  • Refractory and Metallurgical 
  • Sealants and Adhesives 
  • Soap and Hand Cleaners 
  • Syntactic Foam 
  • Thermal Insulation Coatings

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Bulk Densitymax. 0.45g/cc
Coefficient Of Thermal Expansion d= 8 x 10-6
Compressive Strength4800.0psi
Electrical Resistance10^15ohm cm
Floaters (By Volume)min. 92%
Hardness6.0Mohs scale
Individual Particle ShapeHollow spheres
Melting Point 1600 - 1800°C
Moisture Contentmax. 0.1%ASTM E 1064
Oil Absorption ~ 7g/100g
pH Of Water Dispersion 7 ± 1
Refractive Index1.53
Relative Densitymax. 0.85g/cc
Thermal Conductivity0.1W/m/°C

Technical Details & Test Data

Particle Size
Grade  Approximate Particle Mean [Microns]  Particle Size Range [Microns] Particle Distribution [%]
SL75 45  Above 75 0 - 2
Below 75 98 - 100