Top 10 PMMA Microsphere Manufacturers for Thai Buyers in 2026

PMMA Microsphere Manufacturers for Thai Buyers

PMMA microspheres are spherical particles made from poly(methyl methacrylate). They are used in coatings, light-diffusion materials, polymer films, ceramic pore forming, and laboratory research. Their suitability depends on particle diameter, size distribution, polymer structure, surface chemistry, and delivery format.

Thai buyers evaluating PMMA particles should begin with the application. A coating additive, an optical diffuser, a ceramic pore former, and a functionalized laboratory bead require different purchasing specifications.

This guide provides an international sourcing shortlist for buyers in Thailand. The company numbers indicate presentation order. Confirm the selected grade, manufacturing origin, availability, and delivery arrangements during quotation.

What to Specify Before Contacting a PMMA Supplier

PMMA particles are available in non-crosslinked and crosslinked forms. Selected product families also offer porous structures, surface functionalization, fluorescent labeling, or metal coatings.

These differences affect how the particles behave in a formulation. Crosslinking can change solvent response, while porosity and surface texture can influence absorption and dispersion. Functional groups introduce additional requirements for surface characterization.

Specify whether the project requires dry powder or an aqueous suspension. Include the target diameter, acceptable distribution, intended solvent or resin, processing temperature, and estimated quantity.

Confirm that the requested material is a microsphere product with the necessary morphology and distribution. General acrylic resin powders and expandable microcapsules have different product specifications.

Quick Comparison of PMMA Microsphere Suppliers

1. Sekisui Kasei

Sekisui Kasei supplies TECHPOLYMER particles through several clearly identified PMMA families. These include MB PMMA particles, MBX crosslinked PMMA particles, SSX crosslinked monodispersed PMMA particles, and MBP porous crosslinked PMMA particles.

The broader portfolio also includes other polymer compositions, making the selected series an essential part of the enquiry.

Thai buyers developing coatings, lighting materials, or polymer films should discuss resin compatibility, particle distribution, processing temperature, and solvent exposure. Evaluate diffusion, transmission, gloss, or texture in the finished formulation before selecting a production grade.

2. SANYU GROUP

SANYU GROUP manufactures PMMA microspheres for ceramic pore forming, coatings, optical materials, polymer modification, and laboratory research. Its portfolio includes standard particles and functionalized options such as carboxyl and amino grades.

SANYU’s technical team supports discussions on particle diameter, distribution, crosslinking, surface modification, and dispersion requirements.

For Thai enquiries, provide the intended application, target size, processing conditions, preferred delivery format, and estimated order quantity. These details help define a suitable sample for evaluation.

Establish acceptance criteria using the selected product’s batch specifications and application results before moving to repeat production orders.

3. microParticles GmbH

microParticles GmbH offers PMMA particles in non-crosslinked and crosslinked variants. Its published PMMA range extends from 100 nm to 200 μm, with functionalized and fluorescent options also represented in the portfolio.

The range provides options for particle research, microfluidics, surface studies, and materials development.

Thai laboratories should request the selected grade’s measured diameter, distribution, characterization method, surface description, and delivery medium. For calibration applications, confirm whether the particular product includes the certificate and traceability information required by the instrument or measurement procedure.

4. Cospheric

Cospheric supplies uncoated PMMA spheres and silver-coated PMMA particles. These categories address different requirements, including fillers, spacers, reference particles, and conductive polymer spacers.

Its catalog includes defined diameter intervals, so the selected size fraction should be included in the purchasing specification.

Thai buyers evaluating particles for adhesives or electronic assemblies should confirm whether conductivity is required. For silver-coated grades, request information on coating composition, density, particle shape, and electrical behavior. Test the selected product within the intended adhesive or assembly conditions.

5. Matsumoto Yushi-Seiyaku

Matsumoto Yushi-Seiyaku offers PMMA microbeads within its Matsumoto Microsphere M-series. Published grades include non-crosslinked PMMA and crosslinked PMMA, with variations in surface texture and particle morphology.

For example, M-100 is described as a smooth spherical PMMA grade, while M-306 combines a narrower distribution with a crosslinked structure. Other selected grades provide hollow or porous particles.

Thai buyers should specify the exact M-series grade and confirm its composition, particle shape, distribution, and absorption characteristics. Any additional components should also be recorded in the material specification.

6. Polysciences

Polysciences offers Polybead PMMA microspheres. A published dry product, catalog number 26305, contains broad-distribution particles of approximately 1–10 μm and is supplied at 100% solids.

The product description also identifies surface carboxylic acid groups and notes that the particles contain surfactant.

This illustrates why laboratory buyers should review the individual product rather than rely on a general PMMA label. Thai research teams should confirm distribution, surface chemistry, residual additives, and handling instructions against the requirements of their experiment.

7. Soken Chemical & Engineering

Soken Chemical & Engineering supplies Chemisnow functional fine particles. Its product overview identifies PMMA grades within the MX, MZ, MR, KMR, and MP series, covering different particle distributions and crosslinking characteristics.

Soken Chemical Asia, a group company located in Chonburi, Thailand, publishes Chemisnow product information and a product enquiry channel. This provides Thai buyers with a local contact point for discussing requirements.

Specify the PMMA grade and confirm the responsible sales entity, manufacturing country, sample availability, and delivery terms. The Thailand company’s presence alone does not establish local production or stock for every PMMA product.

8. Magsphere

Magsphere offers PMMA latex particles as aqueous suspensions. Its published PMMA page specifies a concentration of 10% w/v and lists multiple nominal diameters and package quantities.

The suspension format is useful to investigate when a laboratory workflow requires particles dispersed in water.

Thai buyers should confirm the current product code, diameter tolerance, preservative content, and storage instructions. Surface functionality offered on other Magsphere particle families should be checked separately for the selected PMMA product.

9. Lab261

Lab261 lists PMMA particles in plain, carboxyl, and amino configurations. Related product lines include color-dyed and fluorescent PMMA options.

Its portfolio spans nanoscale and microscale particles, with aqueous suspensions and dry particles represented in the catalog. The delivery format depends on the selected product.

Thai research buyers should specify particle diameter, functional group, labeling requirements, and acceptable suspension additives. For reference-particle or calibration work, verify the characterization documentation supplied with the particular SKU.

10. AICA Kogyo

AICA Kogyo supplies GANZPEARL spherical polymer beads, including PMMA products. Its wider portfolio contains several polymer types, so the selected material should be identified clearly.

Published applications include light-diffusion films and surface modification. PMMA is represented among the harder particle types, while other polymers provide different mechanical behavior.

Thai coating and optical-material buyers should request the selected PMMA grade’s diameter, distribution, surface characteristics, and delivery form. Evaluate dispersion and final formulation performance before increasing the order quantity.

How Thai Buyers Can Compare PMMA Microsphere Quotations

Use a common written specification when comparing suppliers.

Particle size and distribution: State the target diameter and acceptable spread. Compare equivalent measurements, since mean diameter, D50, and D90 describe different aspects of a distribution. Keep units consistent: 500 nm equals 0.5 μm.

Polymer composition: Confirm the matrix, crosslinking, porosity, surface treatment, and any coating or additional component. These details can affect processing and formulation behavior.

Application performance: For optical materials, evaluate transmission, haze, and diffusion. For coatings, compare gloss, texture, and dispersion. For ceramic pore forming, assess particle removal and the resulting pore structure.

Delivery format and solids content: Compare actual particle mass when evaluating powders and suspensions. For example, 10 mL of a 5% w/v suspension contains approximately 0.5 g of solids. Confirm whether concentration is reported as w/v or w/w.

Documentation and delivery: Request technical and safety data sheets, available batch documentation, sample quantities, minimum order, lead time, packaging, and confirmed delivery arrangements to Thailand.

For production projects, agree on acceptance criteria and a procedure for reviewing material changes before repeat purchasing.

Frequently Asked Questions

Are all listed manufacturers based in Thailand?

The list includes international manufacturers and identifies Soken’s Thailand group company as a local enquiry channel. Confirm the actual manufacturing country and order route for the selected product.

Should I choose PMMA powder or an aqueous suspension?

Choose according to the process. Dry powder may suit some compounding and formulation workflows, while an aqueous suspension can simplify water-based laboratory handling. Confirm dispersion requirements and additives for the selected grade.

Do crosslinked PMMA microspheres resist every solvent?

Solvent response depends on composition, crosslinking, temperature, and exposure time. Evaluate swelling, dispersion, and particle integrity in the actual solvent system before selecting a production material.

What should I include in a sample request?

Include the application, target diameter, acceptable distribution, surface chemistry, processing conditions, preferred delivery format, required sample quantity, and delivery location in Thailand.

Conclusion

Selecting a PMMA microsphere supplier for a Thai project requires matching a specific grade to the application. Compare particle distribution, polymer structure, surface chemistry, delivery format, documentation, and confirmed supply terms. Sample evaluation should establish the purchasing specification and acceptance criteria.

SANYU GROUP supports product selection and technical discussions for PMMA microspheres, cross-linked PMMA beads, and carboxyl PMMA beads. Share your target diameter, processing conditions, preferred format, and expected quantity with our technical team to discuss a suitable product and sample evaluation plan.