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Polymer Additives

Microperl® 050-40 217

Technical DataSheet | Supplied by Sovitec

Polyester and vinyl ester coated glass bead made from soda lime glass. It is an ultrafine, resistant and fully transparent bead with a smooth and polished surface. Moreover, it looks like a white powder. Exhibits improved scratch- and abrasion resistance. Shows better integration into polymeric resins. Improves surface aspects of final parts and increases fluidity. Offers better mold filling and reduction & isotropy of post molding shrinkage. Provides faster and easier extrusion & injection. Suitable for thermoplastic and thermoset resins. Used in various plastic parts, alone or combined with other additives to improve dimensional stability and properties of surface appearance and application. Applications include automotive parts, household products, electrical devices, flooring and fabrics.

Microperl® 050-40 217 Product details

Product Type
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Chemical Composition
Physical Form
Product Status
Applications/ Recommended for
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Microperl® 050-40 217 Properties


Value & Unit
Test Condition
Test Method
Particle size distribution, D 50
xxxxxxx μm
Particle size distribution, D 90
xxxxxxxx μm
Color, L
Color, a
Color, b
Traces at sieve, 106 μm
xxxxx g/kg
Last edited Jan 10, 2017
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