What is the iodine value range?

The iodine value ranges from 500 to 1100mg/g.

Long-Term Catalyzed 4mm Coal-Based Columnar Activated Carbon

Name: Long-Term Catalyzed 4mm Coal-Based Columnar Activated Carbon
Brand: Zhengzhou Zhulin Activated Carbon Development Co., Ltd.
SKU: 2093980152

Henan, ChinaZhengzhou Zhulin Activated Carbon Development Co., Ltd.

US$1,403.10

1-23 Tons

US$765.00

24-47 Tons

US$711.00

48+ Tons

Product profile

Customization

Available

CAS No.

64365-11-3

Usage

Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals

Model NO.

ZLEAC-D4

Color

Natural Black

Other Names

Activated Carbon

Iodine Value

700-1000mg/G

Moisture

5% Max

Size

1.5mm,3mm,4mm,etc

Sample

Freely

Purity

99%

Density

0.45-0.55g/cm3

Type

Carbon Black

Ctc

40,50,60

Packing

25kg/Bag,Can Be Customized.

Einecs No.

264-846-4

Classification

Chemical Auxiliary Agent

pH

8-10

Mf

Application

Gas/Air/Water Treatment, Desulfuration,Paint Room

Transport Package

25kg Plastic Woven Bags or 500kg Big Bag

Trademark

Zhulin

Origin

Henan, China

Production Capacity

3000 Metric Ton/Metric Tons Per Month

Key features

Wide Size Options: Available in 0.9, 1.5, 2, 3, 4, 6, 8mm diameters for specific needs.

High Purity & Activity: 99% purity with Iodine Value 500-1100mg/g and CTC 20-100%.

Multi-Industry Application: Ideal for water treatment, air purification, biogas desulfurization, and gold recovery.

Certified Quality: Approved with NSF-61, HALAL, KOSHER, ISO, and SGS standards.

Custom Packaging: Standard 25kg/bag or 500kg/bag; packaging can be customized per client request.

Low Pressure Drop: Uniform cylindrical shape reduces pressure drop in vapor phase applications.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Company profile

Zhengzhou Zhulin Activated Carbon Development Co., Ltd.

Henan, China

CertifiedBusiness Type: Trading CompanyExport Year: 2010-10-16 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤10.42h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryZhengzhou Zhulin Activated Carbon Development Co., Ltd. is a China-based manufacturer/factory specializing in granular, pellet, powder, and other activated carbon products. Founded in 2010, it operates from Henan, occupies 93,500 square meters, and reports annual production capacity of 19,000 tons. The supplier states that it holds ISO9001, ISO14001, OHSAS18001, HALAL, KOSHER, and NSF certifications. It reports export activity since 2010, exports representing 51%–70% of sales, and customers or markets across Asia, Europe, the Middle East, Africa, and Southeast Asia. Its products serve water treatment, gas purification, petrochemical, pharmaceutical, textile, sugar decolorization, and gold refining applications. Evidence supports established manufacturing and international market experience, but the provided information does not sufficiently verify financial strength, product innovation processes, customization services, or detailed after-sales performance.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company in China, with its operating location and head office in Henan. This indicates direct manufacturing status rather than a trading-only business.

CertificationsThe supplier states that it has passed ISO9001, ISO14001, OHSAS18001, HALAL, KOSHER, and NSF certifications. These certifications provide explicit evidence of quality, environmental, occupational safety, religious-compliance, and product-standard credentials, although certificate validity details are not provided.

R&D capabilityThe supplier explicitly integrates research and development with production, sales, and service, and is described as having developed its own series of activated carbon products. This supports the existence of R&D and product-development activity, but no details on patents, laboratories, new-product launches, or technical achievements are provided.

Production capacityThe company operates as a factory, covers 93,500 square meters, produces granular, pellet, and powder activated carbon, and reports annual capacity of 19,000 tons. Its product range and stated applications across water treatment, gas purification, petrochemicals, pharmaceuticals, textile processing, sugar decolorization, and gold refining indicate established manufacturing breadth.

Client casesThe supplier reports exports to Japan, Korea, Europe, the Middle East, Africa, Southeast Asia, and other regions, as well as long-term cooperation with well-known domestic and international enterprises. These statements indicate international customer experience, but named customers, order examples, and independently verifiable case details are not provided.

Product Q&A

Q:What are the available sizes for the activated carbon?

The activated carbon is available in particle sizes of 0.9, 1.5, 2, 3, 4, 6, and 8mm.

Q:What certifications does the product have?

The product is approved with NSF-61, HALAL, KOSHER, ISO, and SGS standards.

Q:Can the packaging be customized?

Yes, we can customize packages according to clients' needs, with standard options of 25kg/bag or 500kg/bag.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season orders.

Q:What are the main applications of this activated carbon?

It is used for air purification, biogas desulfurization, industrial water treatment, smoking filters, H2S removal, solvent recovery, PSA, odor control, and gold recovery.