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HL15
Model：HL15
True Density（g/cm³）：0.15
D50(μm)：80
D90(μm)：120
Crush Strength：500psi
Flotation: ≥95%
Moisture: ≤0.3%
Category:
Hollow Glass Sphere HL Series
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Details Introduction
Hollow glass microspheres HL15 model 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, VHB tape and other fields.
HL15 is used in wood generation, solid buoyancy materials, emulsion explosives, automobile repair putty, paint, VHB tape and 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
Maintain product flow characteristics:
HL15 shall be stored in unopened original packaging under ventilated and dry environment with air humidity less than 40%.
According to the recommend storage conditions, the fluidity of the product is maintained for at least two years from the date of production.
to prevent the rupture of hollow glass beads:
If the product is strictly processed, it may break. To minimize breakage, minimize exposure to high shear processes and point contact shear, such as gear pumps and three-roll mills. When adding to the drawing material, the material should pass through a side feeder or a top feeder (similar to adding glass fiber).
Product Storage, Operation and Safety
Storage Precautions:
Ideal storage conditions include unopened cartons, which should be in a dry and temperature-controlled warehouse. Exposure of Hollow Glass Sphere to conditions of high humidity and/or easy condensation for a long time may cause microagglomeration of Hollow Glass Sphere.
To minimize the possibility of caking and thus maximize the shelf life, the following recommendations are made:
1. Immediately after use, carefully re-fasten the opened bag.
2. If the polyethylene bag is punctured during transportation or handling, the hole should be sealed as soon as possible or the contents should be inserted into an undamaged bag.
3. In hot and humid months, store the box in a cool and dry place. If the storage conditions cannot be controlled, the minimum inventory is carried and used according to the first-in-first-out principle.
Operation Precautions:
Because HS38 Hollow Glass Sphere have the characteristics of light weight and small particle size, dust may be generated during handling and processing.
To minimize fugitive dust during handling, consider the following:
1. Do not open the Hollow Glass Sphere package before use.
2. When opening, local dust extraction is carried out near the opening to suck out the floating particles (dust removal equipment is recommended).
3. Use a diaphragm pump (micro positive pressure ventilation) to extract the Hollow Glass Sphere and enter the closed mixing tank through a completely closed pipe. If there is no closed mixing tank, dust removal equipment should be used as close as possible to the inlet.
For container inner bag packaging, the pneumatic conveying system can be used to successfully transport Hollow Glass Sphere from the container to the storage tank or batch mixing equipment without dust removal (it is recommended to consult the relevant equipment supplier).
4. A static eliminator should be used to prevent static buildup.
Safety Precautions:
1. In order to protect workers, please use goggles with side guards during operation to prevent glass beads from entering the eyes.
2. Wear a safe and effective dust mask.
3. Appropriate dust removal equipment is equipped in the working area where Hollow Glass Sphere are used.
4. Refer to the safety data sheet (MSDS) attached to the Saint Wright Hollow Glass Sphere.
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