Aluminum Powder -40+325 Mesh 99.8%

Aluminum powder is powdered aluminum. This was originally produced by mechanical means using a stamp mill to create flakes. The resulting powder might then be processed further in a ball mill to flatten it into flakes for use as a coating or pigment. Aluminum powder is non-toxic and is not harmful unless injected directly in a major blood vessel such as the aorta. Aluminum powder, if breathed in, is not particularly harmful and will only cause minor irritation.[1] The melting point of aluminum powder is 660 °C. Usage cosmetic colorant[3] pyrotechnic in paints as metallic silver pigment fingerprint powder[4] Rocket and missile fuel thermite refractory Depending on the usage, the powder is either coated or uncoated.  MATERIAL SAFETY DATA SHEET