Premium Solid Glass Microspheres China Factory and Suppliers

Looking for high-strength solid white glass microspheres? As leading China suppliers and a professional factory, we provide precision abrasives and polymer fillers for aerospace, automotive, and electronics industries.

SupplierShijiazhuang Fengersheng Mining Co., Ltd.www.fesmining.com

View on supplier website More from this supplier

Source categories

Hot Products

About this product

Product information from the supplier.

Our premium Solid Glass Microspheres are engineered for high-performance surface treatment and composite reinforcement. Characterized by a pristine white to off-white hue and a perfectly spherical geometry, these high-density glass beads provide a superior balance of structural integrity and chemical stability, making them an essential additive for advanced industrial materials.

Designed to withstand extreme conditions, these microspheres feature a high elastic modulus and exceptional heat resistance with minimal thermal expansion. Whether utilized as precision abrasive media or as functional fillers in polymer composites and optical coatings, our solid glass beads ensure maximum durability and top-tier insulation for demanding commercial applications.

Detailed Parameters

Appearance	White / Off-White Spheres	Form	Perfectly Spherical
Common Mesh Sizes	20, 30, 60, 80, 100, 120, 150, 180, 220, 280, 320 mesh	Custom Sizes	1.5-2mm / 2-3mm / 3-4mm / 4-5mm
Physical Properties	High Density & Robust Strength	Mechanical Property	High Elastic Modulus
Chemical Stability	Excellent / Reliable	Thermal Profile	High Heat Resistance
Insulation Level	Top-Tier Electrical/Thermal	Customization	Available upon request

Key Advantages

Robust Strength

High density and structural robustness ensure the beads resist deformation under intense pressure.

Thermal Stability

Exceptional heat resistance and minimal thermal expansion for stable performance in high-temp environments.

Perfect Sphericity

Precisely spherical form ensures uniform flow and consistent surface treatment results.

Optical Clarity

Optimized for reflective and optical materials, enhancing light transmission and reflection.

Chemical Inertness

Reliable chemical stability prevents reactions with resins, polymers, or aggressive solvents.

Versatile Grading

Wide range of mesh sizes and custom diameters to fit specific industrial requirements.

Product Gallery

Management Platforms

Quality Control

Rigorous batch testing for sphericity and density to ensure industrial consistency.

Custom Processing

Precision grinding and sizing capabilities to meet exact micron-level specifications.

Logistics Tracking

Real-time supply chain monitoring for timely delivery of bulk mineral orders.

Technical Support

Expert guidance on integrating glass beads into composite resin formulations.

Inventory Mgmt

Large-scale warehousing of various mesh sizes for immediate global dispatch.

Compliance

Full adherence to international standards for non-metallic mineral extraction.

Investment Return Comparison

Feature Indicator	Standard Glass Beads	Our Premium Solid Beads
Wear Resistance	Moderate	Exceptional (High Density)
Thermal Stability	Standard	Ultra-High Resistance
Application Life	Short to Medium	Extended Operational Cycle
Composite Strength	Basic Reinforcement	Superior Elastic Modulus
Surface Finish	Uneven Texture	Smooth, High-Precision Spheres

Frequently Asked Questions

Q: What are the primary applications of solid glass microspheres?

They are primarily used as abrasive and polishing media, reinforcements in polymer composite materials, components for reflective and optical materials, and additives in high-performance coatings and paints.

Q: Can you provide customized sizes for specific mining or industrial projects?

Yes, while we offer standard sizes from 20 mesh to 320 mesh and various millimeter ranges (1.5-5mm), we accept full customization to meet your specific technical requirements.

Q: How do these glass beads perform in high-temperature environments?

Our solid glass beads are engineered for high heat resistance and minimal thermal expansion, ensuring they maintain their spherical shape and structural integrity under thermal stress.

Q: What makes "Solid" glass beads different from hollow ones in composites?

Solid beads provide significantly higher density, greater compressive strength, and a higher elastic modulus, which is critical for reinforcement and abrasive applications compared to hollow spheres.

Q: Are these materials chemically stable for use with epoxy resins?

Absolutely. They possess reliable chemical stability, making them ideal for integration into epoxy, resins, and various polymer composite systems without reacting with the matrix.

Q: Which industry standards does your non-metallic mineral extraction follow?

We adhere to strict global standards for the extraction and processing of non-metallic minerals, ensuring high purity, precise grading, and consistent quality for the clay and sand series.