Brake Pads Friction Materials-Flake Graphite/Natural Graphite Powder is probably the most familiar of the natural graphite materials. Most people are familiar with the finely powdered graphite used as a lubricant, or the “lead” in pencils. Both of these products typically contain flake graphite. As the name implies flake graphite has a distinctly flaky or platy morphology. All graphite has a flaky morphology on some level, but in most instances flake-graphite has this structure regardless of particle size. Natural amorphous and fine flake graphite are used in brake linings or brake shoes for heavier (non-automotive) vehicles, and became important with the need to substitute for asbestos. This use has been important for quite some time, but non-asbestos organic (NAO) compositions are beginning to cost graphite market share. A brake-lining industry shake-out with some plant closures has not helped either, nor has an indifferent automotive market.
GRANULARITY（SIEVE ANALYSIS，PARTICLE SIZE）
Mesh： 100-325#
APPEARANCE
Shape： Flake
Color： Light Black
PHYSICAL PROPERTIES
Specific gravity（g/cm3） 2.0-2.2
Moisture Rate（%） ≤0.5%
Volatile（%） ≤1.0%
Ash（%） ≤4.0%
Hardness(Mohs) 1.0-2.0
CHEMICAL COMPOSITION
C contents（% w.t.） ≥95%,customized
PACKAGE
1. 25KG/bag, double sheet paper bags with plastic bag.
2. Opened bags must be carefully resealed and kept upright to prevent leakage. Stored in original packages in a dry, cool and well ventilated areas to prevent from direct sunlight.
3. Use appropriate to avoid environment contamination.
Reviews
There are no reviews yet.