CAS No.: 7782-42-5
Types of Graphene Nanoplatelets
| Product No. | Product Name | Thickness | Diameter | Size |
| GNNP0051 | Graphene Nanoplatelets (2-10nm thick) * | 2-10nm | 2~7µm | 50g |
| GNNP0052 | 500g | |||
| GNNP0031 | 1kg | |||
| GNNP01A5 | Graphene Nanoplatelets (1-2nm thick) | 1-2nm | 5-10µm | 500mg |
| GNNP0201 | Graphene Nanoplatelets (1-5nm thick) | 1-5nm | ~5µm | 1g |
| GNNP0205 | 5g | |||
| GNNP0211 | 10g |
1. Preparation Method
Interlayer Cleavage Method
2. Characterizations
|
Appearance: |
Black/Grey Powder |
|
Diameter: |
2-7 μm |
|
Thickness: |
2-10 nm |
|
Specific Surface Area: |
20-40 m2/g |
|
Electrical Conductivity: |
80000 S/m |
|
Carbon Content: |
>99% |
|
Apparent Density: |
0.06-0.09 g/ml |
|
Water Content: |
<2 wt.% |
|
Residual Impurities: |
<1 wt.% |
Typical TEM Image (1) of Material Graphene Nanoplatelets (2-10nm)
Typical TEM Image (2) of Material Graphene Nanoplatelets (2-10nm)
3. Application Fields
- Conductive rubbers, conductive plastics, antistatic plastics
- Thermal plastics, thermal polymer composites, thermal interface materials, thermal materials
- High temperature lubricating materials
- Use as a high performance additive for composites with PPO‚ POM ‚PPS‚ PC‚ ABS‚ PP‚ PE‚ PS‚ Nylon and rubbers.
- Can improve composites tensile strength‚ stiffness‚ corrosion resistance‚ abrasion resistance and anti-static electricity and lubricant properties.
- For all mechanical properties modifications‚ typical amounts are about 2-6wt%
- For conductivity modification‚ typical amounts are about 2-8wt%
Graphene nanoplatelets (2-10nm) consist of stacks of multi-layer graphene sheets in a platelet morphology‚ with a high aspect ratio (width–to-thickness).
True density: 2.3g/cm3
|
Bulk Characteristics |
|||||
| Appearance | Carbon Content | Bulk Density | Water Content | Residual Impurities | |
| Black and Grey Powder | >99% | ~0.10 g/ml | <2 wt% | <1 wt% | |
|
Physical Properties |
|||||
| Diameter | Thickness | Specific Surface Area | Electrical Conductivity | Tensile Strength | |
| 2-7 μm | 2-10 nm | 20-40 m2/g | 80000 S/m | 5 Gpa | |
| Structure Features: The layered structure is as same as graphite crystal | |||||
APPLICATION INSTRUCTION
- Mix Graphene nanoplatelets with the target polymer using a double-roller‚ banburymixer‚ twin screw extruder or other mixer commonly used in the plastics industry. For better dispersion of the product powder in the target polymer matrix‚ some surface modifiers‚ such as silane coupling agent‚ titanate coupling agent or aluminate coupling agent‚ etc are recommended to use before mixing the powder with plastics resin.
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