SP Glass Bubbles
£16.67 – £20.83 (ex. VAT)
Hollow, white spheres which are physically hard and produce a very waterproof filler mix ideal for use below the waterline and where sanding performance and colour are not of prime importance.
Gurit SP Glass Bubbles is a glass resin filler agent that can be mixed into epoxy system mixes to produce a hard finish and provides a more waterproof mix which is often used on below waterline applications on boats.
SP Glass Bubbles are hollow glass spheres with a more variable particle size than SP Microballoons. Being composed chemically of glass, they are physically harder than SP Microballloons and filled resin mixes are noticeably more difficult to sand. However, SP Glass Bubbles produce a more waterproof filler mixand are often used on below waterline applications on boats.
SP Glass Bubbles and SP Microballoons can be mixed in any proportion for colour purposes.
Pack Size: 120g, 300g
|Particle Size||40-80 microns|
|Particle Density||200g/Litre (Approximately)|
|Bulk Density||100-150g/Litre (Approximately)|
|SP Glass Bubbles Pack Size||