High Putiry Electrical Thermal Conductive Prime Grade Nano Platelets Powder Graphene
Specification
ypical properties: | XS-E300 | XS-X200 | XS-999 |
carbon content | 85-99.4% | 85-99.5% | 99.80% |
pH: | 3/7 | 3/7 | 3/7 |
volatiles: | ≤20% | ≤18% | ≤20% |
moisture% | ≤1% | ≤1% | ≤0.8% |
S% | ≤2.50 | ≤2.50 | ≤2.00 |
The initial temperature | 190-200ºC | 220-230ºC | 200ºC |
32 mesh | Expansion temperature:≥750ºC inflation rate:250-550(ml/g) | ||
50 mesh | Expansion temperature:≥750ºC inflation rate:250-450(ml/g) | ||
80 mesh | Expansion temperature:≥750ºC inflation rate:200-350(ml/g) | ||
150 mesh | Expansion temperature:≥750ºC inflation rate:100-200(ml/g) | ||
Application field: | Flame retardant polyurethane foaming,,EPS,Fire seal,PU,XPS | ||
Steel metallurgical protective residue cover | |||
Fire retardant paint additive. | |||
Natural Flake Graphite |
Product Property
(1) Mechanical properties: graphene has extremely high strength and toughness, its strength is more than 100 times that of steel, and it has excellent elastic modulus and deformation ability.
(2) Electrical properties: Graphene has high electrical conductivity, about 200 times higher than copper, extremely high carrier mobility, and is one of the best known conductive materials.
(3) Thermal properties: Graphene has high thermal conductivity, thermal conductivity is about 10 times higher than gold, is one of the best known thermal conductivity materials.
(4) Optical properties: graphene is almost transparent to visible light, and the absorption rate is only 2.3%.
Product Feature
(1) Ultra-thin: the thickness of graphene is only 0.34 nanometers, equivalent to 1/200,000th of a human hair.
(2) Ultra-light: graphene has an extremely low density, which is conducive to reducing the weight of the device.
(3) High specific surface area: graphene has a specific surface area of more than 2600 square meters/gram, which is conducive to improving catalytic, adsorption and other properties.
Application
1. Electronic information: field-effect transistors, photodetectors, solar cells, etc.
2. Energy and environmental protection: batteries, supercapacitors, energy storage materials, etc.
3. Biomedicine: biosensors, drug delivery systems, etc.
4. Material science: composite materials, lightweight high-strength structural materials, etc.
5. Thermal management: heat dissipation materials, heat conduction film, etc.
Storage Condition
1. Storage: Graphene materials should be stored in a dry, ventilated environment to avoid contact with corrosive substances to ensure its stable performance.
2. Packing: The graphene material is packaged in sealed packaging, and the following packaging methods can be provided according to the product form and customer needs: 5 gram bottle, 10 gram bottle, 20 gram bottle, or customized.