Corn Cob Media

Corn Cob abrasive media supplier for over 60 years . Corn Cob is a versatile all-natural abrasive used in Blasting, Tumbling, Polishing, Vibratory Finishing, Log Home Restoration, Absorbency, Deburring, Deflashing, Drying and Cosmetics. Corn Cob products are environmentally friendly, biodegradable and compostable. In blast operations, media is reclaimable for multiple uses and safe for use on delicate surfaces and parts. Corn Cob is commonly used for stripping wood, aluminum, fiberglass, buildings, boats and log cabins. Compostion Materials has supplied Corn Cob in all standard sizes for over 50 years. For assistance with selecting media size and technical support, call 800-262-7763.

SDSTDS
+8
10/14
14/20
20/40
40/60
Corn Cob Media +8Corn Cob Media 10-14Corn Cob Media 14-20Corn Cob Media 14-20

Corn Cob Media 40-60
SIZES ▪ +8 ▪ 10/14 (#1) ▪ 14/20 (#2) ▪ 20/40 (#3) ▪ 40/60 ▪ - 80
PACKAGING ▪ Paper Bags ▪ 40 Bags / Pallet
HARDNESS ▪ MOH 4.5
APPEARANCE ▪ Granular angular particles
SPECIFIC GRAVITY ▪ 1.0 - 1.2 gm / cu cm

ABSORBENCY

Corn Cob granules are highly absorbent in drying operations (up to 5x its weight in water) and effective in clean-ups of oil spills.

TUMBLING OPERATIONS

Corn Cob is widely is used for vibratory finishing and polishing brass parts and casings. It is also used in rotary tumblers, however, the inside of the casings is better cleaned in vibratory operations. For more heavily tarnished or dirty metals, Walnut Shell Media may be recommended.

LOG HOME RESTORATION

Corn Cob provides a smooth and even finish in log home restoration. Reclaimable & reusable, this blasting method quickly removes old stain, water marks and debris to prepare wood for new clear coats and stain.  It does an excellent job when restoring wood panels and furniture.