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Products and Services

Zochem offers a variety of zinc oxide powders and pellets with purities of 99.9% and beyond, manufactured for specific market applications. Pelletized zinc oxide is an excellent option for production applications requiring high flow rates.

Based on the French Process, we start with pure metallic zinc. The metal is vaporized and oxidized in a combustion zone, utilizing our natural gas fired muffle design furnace. This typically yields consistently nodular shaped granules. Products are available with surface areas ranging from 2.7 m2/g to 10.0 m2/g.  With multiple surface area options, coated and uncoated granules and purity options, Zochem has a product for virtually any application. Custom formulations are also available. A wide variety of packaging options are available with customized packaging as an additional choice.

Zochem
Typical Range
GRADE Lead (Pb%) Surface Area (m2/g) Powder Grade Pellet Grade Treated Grade ZnO (%) Typical
103 0.003 max 2 to 3.9 103 103P 103T 99.9
104 0.003 max 4 to 6 104 104P 104T 99.9
101 0.003 max 6 to 8.5 101 101T 99.9
102 0.003 max 8 to 10 102 102T 99.9
400 0.1 max 4 to 6 400 400P 400T 99.9
500 0.05 max 4 to 6 500 500P 500T 99.9
500WSA 0.05 max 2.5 to 11 500WSA 99.9
800WSA 0.005 max 2.5 to 11 800WSA 99.9
103 USP 0.002 max 2 to 4 103 USP 99.9
112 USP 0.002 max 3 to 6.5 112 USP 99.9
101 USP 0.002 max 6 to 8.5 101 USP 99.9
102 USP 0.002 max 8 to 10 102 USP 99.9
103 USPL 0.001 max 2 to 4 103 USPL 99.9
112 USPL 0.001 max 3 to 6.5 112 USPL 99.9
101 USPL 0.001 max 6 to 8.5 101 USPL 99.9
102 USPL 0.001 max 8 to 10 102 USPL 99.9
112 EP-BP 0.005 max 3 to 6.5 112 EP-BP 99.9
124G 0.005 max 124G 99.9