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SP Micro Balloons 300g

Price: £26.75
  • Description
  • SP Microballoons are hollow phenolic resin spheres which have a distinctive reddish/brown colouration. This
    makes them particularly useful for cosmetic fillet joints and fillers in wood construction, as well as structural
    adhesives for less demanding applications on softer timbers such as cedar. Although not as waterproof as
    glass bubbles, microballoons are often preferred for their excellent sanding characteristics. Microballoons are
    not normally used with polyester or vinylester resins because they can be subject to styrene attack which
    may cause the spheres to collapse.
    When storing microballoons, it is particularly important to exclude air as they readily absorb atmospheric moisture which will affect
    the performance of the filled mix.

  • Technical Questions
  • What is the particle size of the Micro Balloons? 

    Approximately 50 microns.

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  • Technical Data Sheet
  • SP Micro Balloons 300g Technical Data Sheet

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