{"id":2508,"date":"2026-09-03T19:04:15","date_gmt":"2026-09-03T11:04:15","guid":{"rendered":"https:\/\/wanda-chemical.com\/?post_type=product&p=2508"},"modified":"2026-09-04T15:15:27","modified_gmt":"2026-09-04T07:15:27","slug":"pmsq-silicone-microspheres","status":"publish","type":"product","link":"https:\/\/wanda-chemical.com\/pl\/produkt\/pmsq-silicone-microspheres\/","title":{"rendered":"PMSQ Silicone Microspheres"},"content":{"rendered":"

Polymethylsilsesquioxane (PMSQ) Silicone Microspheres<\/h1>\n

Wanda Chemical manufactures spherical PMSQ powders in multiple controlled particle-size grades for light diffusion, polymer films, coatings, inks and personal-care applications<\/strong>.<\/p>\n

Instead of recommending one PMSQ grade for every project, we help customers select a practical starting grade based on the application, base material, particle size, product thickness and target performance<\/strong>.<\/p>\n

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Find My PMSQ Grade<\/strong><\/a><\/p>\n

Request Samples & TDS<\/strong><\/a><\/p>\n

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Spherical polymethylsilsesquioxane PMSQ silicone microspheres manufactured by Wanda Chemical<\/figcaption><\/figure>\n

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Find a PMSQ Grade for Your Application<\/h2>\n

Particle size is one of the most important variables when selecting PMSQ.<\/p>\n

A smaller particle is not automatically better<\/strong> than a larger particle. The right grade depends on what the particle needs to do inside the final formulation.<\/p>\n

Wanda’s PMSQ portfolio covers multiple micron-size ranges so customers can compare suitable starting points before commercial qualification.<\/p>\n\n\n\n\n\n\n\n\n
Wanda Grade \/ Range<\/th>\nTypical Particle Size<\/th>\nTypical Evaluation Focus<\/th>\nApplication Direction<\/th>\n<\/tr>\n
WD-101<\/strong><\/td>\n~1 \u03bcm<\/td>\nFine-particle modification, optical clarity<\/td>\nOptical systems, coatings<\/td>\n<\/tr>\n
WD-102\u00a0<\/strong><\/td>\n~2 \u03bcm<\/td>\nBalance of fine dispersion and particle effect<\/td>\nLight diffusion, polymer systems<\/td>\n<\/tr>\n
WD-A04\/A05<\/strong><\/td>\n\u00a04~5 \u03bcm<\/td>\nStronger particle and surface contribution<\/td>\nCoatings, films, selected optical systems<\/td>\n<\/tr>\n
WD-A08<\/strong><\/td>\n~8 \u03bcm<\/td>\nSurface modification and spacing effect<\/td>\nPolymer-film anti-blocking<\/td>\n<\/tr>\n
Other PMSQ grades<\/strong><\/td>\nUp to ~15 \u03bcm<\/td>\nApplication-specific surface or textural effects<\/td>\nFilm, coatings, cosmetics, specialty systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Grade selection should always be confirmed against the actual formulation.<\/strong>
\nResin type, dosage, thickness and processing conditions can change the result even when the same PMSQ particle size is used.<\/p>\n<\/blockquote>\n

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Particle Size Is a Selection Variable \u2014 Not a Quality Ranking<\/h2>\n

The correct question is not:<\/p>\n

\u201cWhich PMSQ particle size is best?\u201d<\/strong><\/p>\n

It is:<\/p>\n

\u201cWhich PMSQ grade gives the required effect in my formulation?\u201d<\/strong><\/p>\n

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Tell Us Your Application \u2192 Get a Grade Recommendation<\/a><\/strong><\/p>\n

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Where Can PMSQ Silicone Microspheres Be Used?<\/h1>\n

Different industries use the same PMSQ material family for very different reasons. Start from your application rather than selecting from particle size alone.<\/p>\n

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01. PMSQ for Light Diffusion<\/h2>\n

PC \u00b7 PMMA \u00b7 PP \u00b7 PS<\/strong><\/p>\n

PMSQ silicone microspheres can be evaluated as light-diffusing particles in LED lampshades, diffuser sheets, lighting covers and light-diffusion masterbatch.<\/p>\n

A successful formulation usually needs to balance:<\/p>\n