Audited Supplier
Description:
Corn cob is one of the more popular medias used by reloaders to polish their brass before
reloading. It is tough enough to clean brass that has minor tarnishing yet soft enough not to
damage the casings. If the brass being cleaned is heavily tarnished or has not been cleaned
in years it would be best to use crushed walnut shell media as it is a harder, more aggressi
ve media that will remove the heavier tarnish better than corn cob media.
Features: (For CC60%)(for your reference)
Brown dry floating powder and have absorbing ability.
Identification: positive reaction
Content: ≥60%
Loss on drying: ≤2%
TMA: ≤300ppm
Heavy Mental(Pb): ≤0.002
Granularity: 90% pass 800um mesh
Specification
Item | Abrasive Corn Cob Granules for oil removing / polishing / surface treatment / sandblasting | |||
Density | 1.15g/cc | |||
Hardness | 2.0-2.5 MOH | |||
Fiber Content | 90.9 | |||
Water Content | 8.7 | |||
PH | 5 ~ 7 | |||
Available sizes | Grit No. | Size micron | Grit No. | Size micron |
5 | 5000 ~ 4000 | 16 | 1180 ~ 1060 | |
6 | 4000 ~ 3150 | 20 | 950 ~ 850 | |
8 | 2800 ~ 2360 | 24 | 800 ~ 630 | |
10 | 2000 ~ 1800 | 30 | 600 ~ 560 | |
12 | 2500 ~ 1700 | 36 | 530 ~ 450 | |
14 | 1400 ~ 1250 | 46 | 425 ~ 355 | |
Other size also available upon request | ||||
Package & Shipping
1. Packing 25kg in plastic woven bag with pallet
2. According to your demands
Our service
1. Your inquiry related to our products or prices will be replied in 12hours.
2. Well-trained and experienced staffs to answer your requires.
3. All our products have high quality warranties.
4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.
5. Samples can be offered by free,customers just need to pay the freight.
Why choose us?
• Professional technology, R&D team.
• Reasonable factory price.
• Best service & fast delivery.
• Flexible delivery time.
• Strict quality assurance system.
• Exporting to many countries all over the world.
