Akse Silica Flour ReplacementAkse Microballoons (K5702) –Our Micro Balloons / Micro Bubbles / Resin Filler / Hollow Glass Spheres are used for bulking and hardening resin systems to create fairing compounds, resins systems suitable for sanding and filling larger voids.

Add upto 20% glass bubbles by weight to your resin to help create volume, add colloidal / fumed silica to increase viscosity too.
Density: 0.20 g/cm3
Packing Density: 0.12 g/cm3
Crushing Strength: 4 MPa / >600 psi
Thermal conductivity 0.0503 W m-1 K-1
Particle size: D50 @ 68-70 micron
pH Values: 8.0-9.5
Appearance: White in mass, individually colourless

For technical performance details please contact us on +44 (0) 1773 404405 or email mail@aksechemicals.com