Complaint
Corn cob filter is made of corn cob crushed and processed through strict screening. It has the advantages of uniform structure, suitable hardness, good toughness, strong water absorption and good wear resistance, and is not easy to break during use.
Corn cob filter can be made by grinding and soaking method. The operation process is as follows: use 100 kg of corn cob of the year and grind it into fine crumbs, the size of which is similar to beans, and soak in a soaking tank for 1 to 2 hours to make the corn cobs absorb water. Expansion, the water absorption is about 40%. After soaking, remove the blanks and put them in bamboo baskets and baskets, rinse them with clean water, drain the water, and then put them in a drawer for steaming.
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 | |
| Size | 6#, 8#, 10#, 12#, 16#, 24#, 30#, 36#, 46#, 60#, 80#, 100#, 120#, 150# | |||
Notice: The specifications in the above table can also be customized according to customer needs.
The use of corncob after processing into flour:
1. Friction: It can be used to wipe, polish and dry metal or plastic, glass and other products.
2. Adsorption: It can absorb liquid four times its own weight, which is a very developed activated carbon resource. It can be used for the absorption and drying of wet sports venues with water, the absorption of nuclear waste and chemical waste, and the cleaning of oil pollution on the surface of large areas of water.
3. Non-toxic: It is used as the carrier of vitamins and condiments in the feed industry.
4. Chemical stability: It is an excellent pharmaceutical and chemical carrier.
5. As a rubber additive, adding it when manufacturing tires can increase the friction between the tire and the ground.
6. Biodegradability: no pollution to the environment.
In addition, corncob flour can be used to extract heavy metals from wastewater; it can be used in the production of cardboard, cement board, and cement brick, and it can be used as a filler for glue or paste; it can be used for packaging materials and gunpowder manufacturing; it can be used for dry cleaning industry, the fur treated with it is clean and beautiful.
Above are the certificates related to our products. We have relevant approval certificates for product export, as well as declarations of conformity to standards.
Our products have quality inspection certificates that meet the standards, and the quality inspection certificates are certified by the China Quality Certification Center.
The commonly used packaging forms are as follows:
25kg/bag, 25Kg/drum, 500kg/Jumbo, lined PE water-proof and outer metal or carbon drum,
the weight and measurement clearly marked on package.
Besides, we can customize packaging according to customer needs.
We mainly use the above four ways to transport goods.
Ningxia Yongruida Carbon Co., Ltd. is a manufacturer integrating production and sales. We have abundant strength and enthusiastic service attitude. We have exported to many countries, such as Europe, Asia, Africa, Australia, South America and so on, and have been well received by customers.
In addition, we have professional R&D and sales teams, and own factories and laboratories. Each batch of our product samples will be inspected by our quality inspector. After a series of tests, our products will be delivered to customers to provide them with quality assurance.
Q: Are you trading company or manufacturer ?
A: We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What's your MOQ?
A: Normally, 1000kg. But any trial order, which quantity is less than MOQ, is also warmly welcomed.
Q: What are your advantages?
A: First, high quality and best ex-factory price.
Second, strict management and quality control system.
Third, high-quality service team, providing timely service.
