Product Description
As a professional supplier of plastics and related services, Alfa Chemistry offers a comprehensive range of plastic materials, including various polypropylene (PP) microspheres. These minute spherical particles, crafted from high-quality polypropylene, boast diverse forms and functionalities, making them indispensable across numerous scientific and industrial applications.
- Materials: PP
- Functionalization options: Bare spheres, amino (-NH2), carboxyl (-COOH), hydroxyl (-OH), thiol (-SH), streptavidin, and biotin
- Packaging options: 10ml, 20ml, 50ml, 100ml, 500ml, 1,000ml
Product Specifications
| Catalog | Product | Particle Size | Content | Size Uniformity |
| PL-PP-A050 | PP Microsphere | 50 nm | 50 mg/ml | <3.0% |
| PL-PP-A051 | PP Microsphere | 100 nm | 50 mg/ml | <3.0% |
| PL-PP-A052 | PP Microsphere | 150 nm | 50 mg/ml | <3.0% |
| PL-PP-A053 | PP Microsphere | 200 nm | 50 mg/ml | <3.0% |
| PL-PP-A054 | PP Microsphere | 250 nm | 50 mg/ml | <3.0% |
| PL-PP-A055 | PP Microsphere | 300 nm | 50 mg/ml | <3.0% |
| PL-PP-A056 | PP Microsphere | 350 nm | 50 mg/ml | <3.0% |
| PL-PP-A057 | PP Microsphere | 450 nm | 50 mg/ml | <3.0% |
| PL-PP-A058 | PP Microsphere | 500 nm | 50 mg/ml | <3.0% |
| PL-PP-A059 | PP Microsphere | 600 nm | 50 mg/ml | <3.0% |
| PL-PP-A060 | PP Microsphere | 700 nm | 50 mg/ml | <3.0% |
| PL-PP-A061 | PP Microsphere | 800 nm | 50 mg/ml | <3.0% |
| PL-PP-A062 | PP Microsphere | 900 nm | 50 mg/ml | <3.0% |
| PL-PP-A063 | PP Microsphere | 1 μm | 50 mg/ml | <3.0% |
| PL-PP-A064 | PP Microsphere | 2 μm | 50 mg/ml | <3.0% |
| PL-PP-A065 | PP Microsphere | 3 μm | 50 mg/ml | <3.0% |
| PL-PP-A066 | PP Microsphere | 5 μm | 50 mg/ml | <3.0% |
| PL-PP-A067 | PP Microsphere | 10 μm | 50 mg/ml | <3.0% |
| PL-PP-A068 | PP Microsphere | 20 μm | 50 mg/ml | <3.0% |
| PL-PP-A069 | PP Microsphere | 30 μm | 50 mg/ml | <3.0% |
| PL-PP-A070 | PP Microsphere | 50 μm | 50 mg/ml | <3.0% |
Key Features and Benefits
- Exceptional Mechanical Properties: Designed for durability, our PP microspheres exhibit remarkable strength and toughness.
- Controllable Surface Morphology: The surface characteristics and microscopic structure of our PP microspheres can be precisely tailored through refined preparation processes.
- Excellent Biocompatibility: They are highly compatible with biological systems, making them ideal candidates for advanced solutions in drug delivery, tissue engineering, and sophisticated biological imaging.
- High Functionalizability: To enhance their performance for specialized uses, our PP microspheres can be extensively surface-modified or functionalized.
- Synthesis Methodology: Our PP microspheres are most commonly produced via a template-based method, where polypropylene content can reach up to 70%. This method enables fine control over particle size distribution and surface characteristics. The solid content of standard formulations is approximately 2.5%, with customization options available.
Application Areas
The versatility of our PP microspheres translates into their widespread applicability across a multitude of sectors:
- Biomedical Field: They serve as efficient drug carriers for targeted delivery and controlled-release systems. They are also integral in tissue engineering scaffolds and advanced biological imaging agents. Furthermore, they contribute to innovative photothermal therapeutic agents.
- Textile Industry: Through techniques like phase separation, they can be introduced onto fabric surfaces, imparting exceptional superhydrophobic properties to textiles like cotton, all while preserving their inherent comfort and wearability.
- Energy Sector: In the realm of energy, our PP microspheres play a crucial role in advancing various technologies. They are employed as separator modifiers to boost the efficiency and stability of lithium-sulfur batteries and are key components in developing highly efficient materials for solar cells.
- Environmental Governance: Our PP microspheres contribute to environmental solutions, particularly in the detection and monitoring of pollutants.
Storage and Handling
- Storage conditions: Store sealed at room temperature or 4°C.
- Crucial note: DO NOT FREEZE. Freezing can lead to irreversible aggregation and damage to the microsphere structure, significantly impacting their performance.
- Shelf life: With proper storage, our PP microspheres boast a reliable 12-month shelf life.
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