China High Density Good Quality China Petroleum Coke at Best Price for sale

High Density Good Quality China Petroleum Coke at Best Price

Price Negotiable

MOQ: 10tons

Delivery Time: 15-18days

Brand: chaoyo

Product Description

High Density Good Quality China Petroleum Coke at Best Price

Petroleum coke, abbreviated coke, pet coke or petcoke, is a final carbon-rich solid material .There are at least four basic types of petroleum coke: needle coke, honeycomb coke, sponge coke and shot coke. The indicators of physical and chemical properties of petroleum coke include ash content, sulfur content, volatile matter, true density, porosity, electrical resistivity, coefficient of thermal expansion, and mechanical properties.

Natural flake graphite:

Grain size	fixed-carbon content	Moisture	Main Application
45 um-500 um (325mesh-32mesh)	>99.99%	≤0.2%	Flexible graphite sealing material Crucible Lubricant base
45 um-500 um (325mesh-32mesh)	94-99%	≤0.5%	Filling material Lubricant base and coating material Refractory materials, electric brush product raw materials for batteries and pencils
45 um-500 um (325mesh-32mesh)	80-93%	≤0.5%	Raw materials for batteries pencils Crucibles Casting materials
45 um-500 um (325mesh-32mesh)	50-75%	≤1%	Casting materials

Expandable graphite (flame-retardant graphene):

Types	Specification	Expansion Rate(ml/g)	Voisture (%)	Moisture (%)	Fixed Carbon(%)	Particle size(%)	Temperature
Normal expandable graphite	32 mesh	200-400	≤15.00	≤1.00	85.00-99.50	≥80.0	≥950℃
	50 mesh	200-350
	80 mesh	150-250
	100 mesh	100-200
	150 mesh	100-120