Top 10 PMMA Microsphere Manufacturers for Indian Buyers in 2026

PMMA Microsphere Manufacturers for Buyers in India

PMMA microspheres are spherical particles made from poly(methyl methacrylate). Their applications include optical materials, coatings, polymer modification, pore formation and laboratory research.

For Indian buyers, the most useful supplier comparison begins with a clear particle specification. A research suspension, an industrial powder and a functionalized particle may have different requirements for size distribution, surface chemistry, handling and documentation.

This guide presents ten manufacturers with published PMMA product information. It is an international sourcing shortlist for buyers in India, with numbering used for presentation order. Manufacturing location, local sales contacts, available stock and delivery arrangements should be confirmed for the selected product.

Define the Product Before Comparing Suppliers

A PMMA enquiry should describe both the material and its intended function.

Specify the target particle diameter, acceptable distribution, cross-linking requirements and surface chemistry. Include the formulation medium and processing conditions when solvent exposure, heating or mechanical mixing may affect the particles.

State whether you need dry powder or a suspension. For liquid products, request the solids concentration, concentration basis and dispersion medium.

Finally, distinguish the quantity required for initial evaluation from the expected quantity after qualification. This allows suppliers to recommend appropriate packaging and provide relevant quotations for each stage.

Quick Comparison of PMMA Microsphere Manufacturers

1. Cospheric

Cospheric offers uncoated PMMA spheres and silver-coated PMMA particles. Its catalog includes defined diameter intervals across microscale particles and larger spheres.

The uncoated range can support particle-based research and material development. Silver-coated grades provide a separate option for applications requiring conductive particles or spacers.

Buyers should request the size interval, distribution information and packaging of the selected item. Coated and uncoated products should be evaluated separately because coating changes the particle surface and can affect formulation behavior.

2. SANYU GROUP

SANYU manufactures PMMA microspheres for applications including coatings, optical materials, polymer modification, pore formation and laboratory research. Its portfolio includes standard, cross-linked and functionalized products.

Indian buyers can discuss particle dimensions, distribution, surface chemistry and supply format with SANYU’s technical team. Available specifications depend on the selected grade and project requirements.

For sample enquiries, provide the formulation medium, processing conditions and required quantity. These details help the technical team recommend candidates for testing dispersion, particle integrity and the intended material effect before larger orders are considered.

3. microParticles GmbH

Germany-based microParticles publishes a PMMA sphere range extending from approximately 100 nm to 200 μm. Its portfolio includes non-cross-linked and cross-linked particles, together with functionalized and fluorescent options.

The company is relevant when controlled particle dimensions or surface characteristics are central to an experiment. Request the measured diameter, distribution, characterization method and dispersion medium for the selected grade.

For instrument-related work, confirm the documentation provided with the exact product. A narrow distribution alone does not establish certified calibration status.

4. Polysciences

Polysciences offers Polybead PMMA products, including product 26305, a broad-distribution dry powder listed at 1–10 μm.

The published description identifies surface carboxylic groups and the presence of surfactant. These details should be considered when evaluating dispersion, adsorption or surface-sensitive experiments.

Polysciences’ official directory lists Ott Scientific India as an Indian contact. Buyers should confirm whether the selected PMMA product can be supplied through that channel, together with package size, availability and delivery time.

5. Matsumoto Yushi-Seiyaku

Matsumoto Yushi-Seiyaku’s M-series includes PMMA particles with different surface structures and cross-linking characteristics. Published options include smooth, rough-surface and hollow or porous grades.

These differences can influence surface texture, formulation behavior and particle interactions. The exact grade should therefore form part of the purchasing specification.

Buyers should review the complete composition because selected products contain additional components. Request the relevant size information and evaluate the chosen material under the intended mixing, solvent and processing conditions.

6. Sekisui Kasei

Sekisui Kasei supplies several PMMA families within its TECHPOLYMER portfolio. MB identifies PMMA particles, MBX cross-linked PMMA, SSX cross-linked monodisperse PMMA and MBP porous cross-linked PMMA.

These series provide different starting points for optical materials, coatings and other particle-containing formulations.

The wider TECHPOLYMER portfolio also contains other polymer chemistries. Confirm the series and selected grade, then compare its particle structure and distribution with the application requirements. Formulation testing should establish the required performance.

7. Soken Chemical & Engineering

Soken publishes PMMA fine-particle series including MX, MZ, MR, KMR and MP. These provide different combinations of particle size distribution and cross-linking.

MX includes cross-linked particles with narrow distributions, while MP provides non-cross-linked PMMA options. Other series require grade-specific review.

The portfolio is relevant to applications such as optical materials, films, coatings and pore formation. Buyers should identify the exact series and grade because Soken’s broader fine-particle range includes additional polymer compositions.

8. Lab261

Lab261 publishes PMMA particles with plain, carboxyl and primary amine surfaces. Its portfolio also includes related dyed and fluorescent PMMA product lines.

This range provides options for research projects requiring a particular surface or optical label. Buyers should confirm which characteristics are combined in the selected product.

Check the supply form, concentration, additives and characterization data for the required diameter. Product-level information is especially important when comparing an aqueous suspension with a dry-powder grade.

9. Magsphere

Magsphere lists PMMA latex particles supplied as 10% w/v aqueous suspensions. Its published recommendation specifies storage at 2–8°C.

The catalog’s average-diameter tolerance describes agreement with the stated catalog size. It should be distinguished from the width of the particle size distribution.

Buyers should confirm the required diameter, volume, preservative content and available distribution information. For delivery to India, request suitable transport arrangements and follow the storage instructions supplied with the selected product.

10. Makevale

Makevale manufactures PMMA bead polymers using suspension polymerization. Its manufacturing information describes control over particle characteristics and polymer properties, including molecular weight.

The group identifies manufacturing facilities in India and lists Makevale Acrylics Pvt. Ltd. in Gujarat. This provides a relevant Indian manufacturing presence for buyers to investigate.

Discuss the required particle dimensions, polymer composition and processing behavior when requesting a suitable grade. Confirm the production site and availability of that specific material, since Makevale operates multiple manufacturing locations.

Comparing Sample Orders and Bulk Supply

Compare quotations using the amount of dry particles supplied. For a suspension, the bottle volume and solids concentration must be considered together. For example, 10 mL of a 10% w/v suspension contains 1 g of particles.

Request separate quotations for evaluation quantities and larger planned orders. Include packaging, freight and handling requirements when comparing the delivered cost.

During sample testing, use a consistent preparation procedure and measurable acceptance criteria. Depending on the application, these may include dispersion stability, size distribution, optical response, surface texture or pore dimensions.

Before increasing quantities, agree on the selected grade and the specifications that need to remain consistent between batches.

Frequently Asked Questions

Are all manufacturers in this guide located in India?

The guide includes international manufacturers for Indian buyers to evaluate. Makevale identifies an Indian manufacturing presence, while Polysciences lists an Indian contact. Confirm the manufacturing and dispatch locations for the selected product.

Is PMMA resin powder equivalent to PMMA microspheres?

Particle morphology and size distribution need to be checked. A general resin powder specification may not provide the spherical shape or controlled distribution required for a microsphere application. Request appropriate characterization for the selected material.

Do all PMMA microspheres have carboxyl groups?

No. Surface chemistry depends on the product. Plain, carboxyl and amino grades are separately identified in some portfolios. For coupling research, request surface-group information and evaluate the selected particles using the intended procedure.

How should I compare powder and suspension prices?

Compare the delivered cost per gram of dry particles, together with the preparation work required. For suspensions, confirm whether concentration is expressed as w/v or w/w. Packaging and freight can also influence the practical cost.

What information should I send with an enquiry?

Provide the application, target diameter, acceptable distribution, cross-linking requirements, surface chemistry, supply form and quantity. Include processing conditions and the delivery address in India so technical and commercial requirements can be reviewed together.

Conclusion

Selecting a PMMA microsphere manufacturer for India requires a clear specification, appropriate sample testing and confirmation of supply arrangements. Compare particle composition, distribution, surface chemistry and application performance before moving to larger quantities.

SANYU’s technical team can help buyers evaluate PMMA microspheres, cross-linked PMMA beads and carboxyl PMMA beads for their projects. Sharing the target size, formulation medium, processing conditions and expected quantity provides a practical starting point for product selection and sample discussions.