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Expanded Microspheres Technical Sheet
| Product Code | Appearance | Shell Material | Average Particle (μm) | T-start (℃) | T-max (℃) | Solid Content | Operations |
|---|---|---|---|---|---|---|---|
| CYE-8008 | White powder | Acrylic copolymer | 20-35 | 135-145 | 195-210 | ＞97% | Inquiry |
| CYE-8018 | White powder | Acrylic copolymer | 20-35 | 140-150 | 198-210 | ＞97% | Inquiry |
| CYE-8009 | White powder | Acrylic copolymer | 20-35 | 150-160 | 205-215 | ＞97% | Inquiry |
| CYE-8019 | White powder | Acrylic copolymer | 20-35 | 145-155 | 190-200 | ＞97% | Inquiry |
| CYE-8029 | White powder | Acrylic copolymer | 20-35 | 150-160 | 195-205 | ＞97% | Inquiry |
| CYE-9006 | White powder | Acrylic copolymer | 20-35 | 155-165 | 205-215 | ＞97% | Inquiry |
| CYE-9016 | White powder | Acrylic copolymer | 20-35 | 150-160 | 195-205 | ＞97% | Inquiry |
| CYE-9036 | White powder | Acrylic copolymer | 20-35 | 160-170 | 190-200 | ＞97% | Inquiry |
| CYE-9007 | White powder | Acrylic copolymer | 20-35 | 150-160 | 195-210 | ＞97% | Inquiry |
| CYE-9018 | White powder | Acrylic copolymer | 20-35 | 155-165 | 200-210 | ＞97% | Inquiry |
| CYE-7018 | White powder | Acrylic copolymer | 20-30 | 120-130 | 170-180 | ＞97% | Inquiry |
| CYE-7008W | Filter cake | Acrylic copolymer | 10-20 | 120-130 | 160-170 | ＞70% | Inquiry |
| CYE-7018W | Filter cake | Acrylic copolymer | 20-30 | 120-130 | 170-180 | ＞70% | Inquiry |
Frequently Asked Questions (FAQ)
What are Expanded Microspheres?
Expanded microspheres are lightweight thermoplastic hollow spheres consisting of a polymer shell encapsulating a gas. When heated, the shell softens and the gas expands, drastically reducing the density of the material they are incorporated into.
What is the difference between White Powder and Filter Cake?
White powder has a solid content of ＞97% and is dry, making it suitable for dry mixing processes. Filter cake has a solid content of ＞70% and contains moisture, which helps prevent dust hazards and allows for easier dispersion in water-based systems.
What do T-start and T-max mean?
T-start is the temperature at which the microspheres begin to expand. T-max is the temperature where the microspheres reach their maximum expansion volume. Exceeding T-max can cause the microspheres to collapse.
What are the main benefits of Acrylic Copolymer shell material?
Acrylic copolymer provides excellent gas-barrier properties, elasticity, and resistance to high mechanical shear and chemical solvents, ensuring stable expansion during processing.
How do I choose the correct particle size for my application?
Generally, smaller particle sizes (e.g., 10-20 μm) provide a smoother surface finish, while larger particle sizes (e.g., 20-35 μm) offer highly efficient density reduction. Please consult our technical sheet to match your requirements.
How can I request custom technical specifications or samples?
You can click the "Inquiry" button next to any product code in the technical sheet above, fill out the form, and our technical support team will contact you promptly with detailed support and samples.
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