UL Prospector

Microsil 100

Tolsa, S.A. makes their documentation available in the regions indicated below:

Microsil 100 consists of inert microspheres obtained by thermal treatment at high temperatures, which creates a hard glass crust around a hollow space filled by air. It is designed to be used in applications where particle size is not a limiting factor. It can be used as joint filler for drywall and gypsum boards, cement boards, mortars and stuccos, bitumen membranes for waterproofing, asphalt emulsions, resin based waterproofing coatings, textural paint, putties and mastics, and tile adhesives.


Tolsa, S.A. offers in over 90 countries, a wide range of additives and industrial products that provide high added value and improve performance and efficiency of materials, so as to processes and systems to which are incorporated. Their products have a variety of applications including as additives and fillers and paints, coatings and epoxy adhesives, sealants and mastics for the adhesive and sealants industry.

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Tolsa, S.A.

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