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HL15
Model：HL15
True Density（g/cm³）：0.13 - 0.17
Bulk Density（g/cm³）: 0.08 - 0.09
Crush Strength：500psi
D50(μm)：80
D90(μm)：≤120
Moisture: ≤0.3%
Category:
Hollow Glass Sphere HL Series
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Details Introduction
Hollow glass microspheres HL15 is a high-strength polymer filler made of water-resistant, chemically stable borosilicate glass. This type of hollow glass beads are widely used in wood generation, solid buoyancy materials, emulsion explosives, automotive repair putty, paint, other fields.
HL15 is used in wood generation, solid buoyancy materials, emulsion explosives, automobile repair putty, paint, other industries, while saving costs, but also can play a role in heat insulation, reduce the proportion, reduce thermal expansion and so on.
| Packing type | Packing size cm | Net weight |
| Carton | 60*40*40 | 8kg |
Hollow Glass Sphere HL Series are lightweight and have excellent insulation properties. They are widely used in various industries such as construction and coatings. These spheres offer advantages like reduced weight, improved thermal insulation, and can be used in applications like lightweight composites and insulation materials.
Hollow glass microspheres, also known as lightweight fillers or thermal insulation materials, represent a unique and versatile product category. These microspheres are crafted from borosilicate glass, renowned for its exceptional flatness, purity, and corrosion resistance. With a wide range of size specifications available, hollow glass microspheres can be tailored to meet the specific requirements of various applications.
The key to their versatility lies in their outstanding performance characteristics. Hollow glass microspheres exhibit remarkable lightweight properties while maintaining high strength, making them ideal for applications where weight reduction is crucial without compromising on structural integrity. Their exceptional thermal insulation capabilities make them a preferred choice for industries seeking to enhance the energy efficiency of their products. Additionally, these microspheres demonstrate excellent chemical stability, ensuring durability and longevity in diverse environments.
Instructions for use
Maintaining Product Flowability:
Due to their lightweight and fine particle nature, hollow glass microspheres are prone to generating dust during handling and processing. To minimize dust dispersion during transfer operations, the following procedures should be observed:
1. Keep the original packaging intact to avoid premature unsealing and dust release.
2.Local exhaust ventilation should be used around the opening when unsealing packages to promptly capture airborne particles. Professional dust removal equipment is recommended for superior performance.
3.It is recommended to use a diaphragm pump (coupled with a slight positive pressure ventilation) to transfer the glass microspheres via a fully enclosed pipeline to a sealed mixing tank. This approach eliminates dust generation at the source. For materials supplied in container liners, a pneumatic conveying system can be employed to transfer the microspheres directly from the container to a storage silo or a batch mixer. This entire process is dust-free and requires no additional dedusting equipment. (For specific equipment selection, we advise consulting with relevant suppliers for professional recommendations.)
4.During the operation, a static eliminator should be used to prevent the accumulation of static electricity from causing particle adsorption or increasing dust.
Product Storage, Operation and Safety
Storage Instructions:
Keep in a dry, well-ventilated indoor environment in the original unopened packaging.
Safety Precautions:
1. Eye Protection: Safety goggles with side shields must be worn during operation to prevent hollow glass sphere from entering the eyes.
2. Respiratory Protection: Wear a safe and effective dust mask.
3. Ventilation: The work area must be equipped with appropriate dust collection or ventilation systems.
4. Refer to MSDS: Refer to the Material Safety Data Sheet (MSDS) provided with the hollow glass spheres.
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