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PL-460 Coal Columnar Carbon for Paint Shop VOC Emission Control

The PL-460 targets the unique VOC profile of coating operations—aromatic solvents, ketones, and esters—through optimized mesopore development in a robust coal-based columnar form that withstands the humidity and particulate loading typical of paint booth exhaust streams.
Availability:
Quantity:
  • PL-460

  • purestar

Product Overview

Developed in collaboration with automotive and industrial coating operations, the PL-460 addresses the specific challenges of paint booth exhaust: high humidity, mixed solvent loading, and continuous operation requirements. The activation protocol emphasizes mesopore volume (2-50nm) for effective capture of larger solvent molecules.

Coating-Specific Engineering:

  • Mesopore volume: 0.25-0.35 cm³/g for ketone and ester adsorption

  • Humidity resistance: Coal hydrophobicity maintains capacity in 80%+ RH conditions

  • Dust tolerance: High hardness prevents breakdown from paint overspray contact

  • Thermal stability: Withstands 120°C regeneration for paint bake cycle integration

Performance Metrics:

  • Butane working capacity: 13-15 g/100ml

  • Toluene adsorption: >40% wt.

  • Pressure drop: <500 Pa/m at 0.5 m/s

Specifications

Technical Specifications

PL-360

PL-460

Unit

CTC price

More than 60

More than 60

% -wt

Moisture content

Less than 5

Less than 5

% -wt

Column carbon diameter

3

4

mm

Stacking density

440 ~ 480

440 ~ 480

kg/m³

Intensity

More than 90

More than 90

%

Size size> 8 order (2.36 mm)

More than 95

-

%-wt

Grain size > 6 Item (3.35 mm)

-

Greater than 95

%-wt

Packaging & Shipping

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Available particle size:

3 mm

4 mm

Packaging:

To meet diverse customer requirements, our activated carbon is available in multiple packaging options:

20 kg/bag – Ideal for laboratory use, pilot testing, and small-scale applications with convenient handling.

500 kg/bag – Bulk packaging designed for large-scale industrial production and continuous processing.

All packages are engineered to maintain product quality, prevent moisture absorption, and ensure easy storage and transportation.

Customized packaging available

Shipping:

Fast delivery within 15-30 days

Export standard packaging

Key Features

  • Coating-Optimized Pore Structure: Enhanced mesoporosity captures paint solvents (toluene, xylene, MEK, acetone) more effectively than standard carbon

  • Humidity Tolerant: Coal base maintains adsorption capacity where coconut shell carbon loses effectiveness

  • Overspray Resistant: Hard, smooth surface minimizes dust adhesion and bed clogging

  • Regeneration Compatible: Standard steam or hot nitrogen regeneration restores capacity for 3-5 year service life

  • Compliance Ready: Documented performance for EPA and local VOC emission regulations

Applications

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  • Automotive paint booth exhaust

  • Furniture and wood coating operations

  • Metal finishing and powder coating

  • Can and coil coating lines

  • Marine and aerospace painting facilities

  • Printing and packaging solvent control

Technical Advantages

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High Mechanical Strength & Cost-Effective Purification

Our coal-based activated carbon is manufactured from premium bituminous coal through steam activation, delivering exceptional hardness (>90%) and abrasion resistance for demanding industrial applications.

With iodine adsorption values exceeding 900-1000 mg/g and customizable particle sizes (4×6 mesh to 12×40 mesh), it ensures optimal performance in drinking water treatment, wastewater purification, and air filtration systems. The high bulk density (350-550 kg/m³) and superior CTC adsorption (50-90%) make it ideal for VOC removal, solvent recovery, and gas-phase applications.

Available in granular (GAC), powdered (PAC), and columnar forms for maximum operational flexibility.

Certifications

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PURESTAR adheres to strict quality control and international certification standards. Our authentic certifications include:

  • ISO 9001: Quality Management System

  • ISO 14001: Environmental Management System

  • ISO 45001: Occupational Health & Safety Management System

  • NSF: Certified for drinking water safety & sanitation

  • HALAL: Certified for food-contact applications

Quality Assurance

  • MSDS (Material Safety Data Sheet) available upon request

  • COA (Certificate of Analysis) provided with every shipment

All products undergo strict quality inspection to deliver stable, reliable performance for global customers.

Why Choose Us

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  • 10+ years of experience in activated carbon manufacturing and export

  • Stable production capacity ensuring reliable supply for bulk orders

  • Strict quality control system from raw material to final product

  • Customized solutions based on different industrial applications

  • Fast response within 12–24 hours for all inquiries

  • Professional technical support for product selection and application guidance

FAQ

Q1: How does paint shop carbon differ from general VOC carbon?

A: Paint solvents (ketones, esters, aromatics) are larger molecules requiring developed mesopores. PL-460's activation protocol specifically develops 2-50nm pores vs. standard carbon focused on micropores . This 40% higher mesopore volume doubles ketone adsorption capacity.

Q2: What maintenance is required for paint booth carbon systems?

A: Monitor pressure drop across carbon bed—replace when exceeding 2× clean bed pressure or when VOC breakthrough detected. Pre-filters capture paint overspray; replace quarterly. Regenerate thermally when capacity drops 30%, or replace annually for continuous compliance assurance.

Q3: Can you provide samples before bulk order?

A: Yes, samples can be given to you. Please contact us for details. Once we charge you the sample fee, please rest assured that this will be a refund when you place a formal order.

Q4: What is your minimum order quantity (MOQ)?

A: MOQ depends on product type. Please contact us for detailed information.

Q5: How long is the delivery time?

A: Normally 15-30 working days depending on order quantity and production schedule.

Q6: How to confirm payment?

A: We accept T/T ,L/C, and other payment methods are also acceptable. Please contact us before you make payment through other payment methods. In addition, a deposit of 30-50% is feasible, and the balance shall be paid before shipment.

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