What is the packaging format?

Standard packaging is 10 KG/BAG or 20 KG/BAG. Customized packaging options are also available upon request.

What certifications does the product have?

The manufacturing process is certified under ISO9001:2015. The product itself is classified as Industrial Grade, with options for Agriculture, Electron, and Food Grades.

What is the port of shipment?

The nearest port for shipment is Tianjin Port.

Hydrophobic Fumed Silica White Carbon Black for Coatings

Name: Hydrophobic Fumed Silica White Carbon Black for Coatings
Brand: Hebei Hezhen Industrial Co., Ltd.
SKU: 2156716732

Hebei, ChinaHebei Hezhen Industrial Co., Ltd.

US$0.67-3.20

1 kg

Product specifications

hydrophobic

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

CAS No.

471-34-1

Formula

CaCO3

Model NO.

RHB--FA

EINECS

207-439-9

Classification

Other Oxides

Grade Standard

Industrial Grade

Kind

Acidic Oxide

Quality

First Class

Composition

Calcium Carbonate

Appearance

White Powder

Whiteness

90%-96%

Particle Size

325-6000 Mesh

pH Value

8.0-10.0

Moisture

≤0.5%

Oil Absorption

15-30 G/100g

Hardness

3.0-3.5 (Mohs)

Loss on Ignition

42%-44%

Specific Gravity

2.6-2.8 G/Cm³

Transport Package

25kg/Bag, 50kg/Bag, 1000kg Jumbo Bag, Paper Plasti

Specification

1250 mesh, 2000 mesh, 2500 mesh, 3000 mesh, 4000 m

Trademark

Origin

China

Key features

Versatile Industrial Applications: Suitable for rubber, coatings, textiles, and plastics to enhance durability and transparency.

High Purity & Dispersibility: Ultra-fine particles with excellent dispersibility for high-performance specialty applications.

Customizable Packaging: Available in 10KG/BAG or 20KG/BAG, with customized packaging options for specific needs.

Fast Delivery Time: Standard delivery within 7-10 days, ensuring timely supply for production schedules.

Flexible Customization: Supports full customization, minor customization, and flexible options from samples or designs.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 management system with strict QA/QC inspection.

Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for convenience.

OEM/ODM Service Available: Professional OEM and ODM services provided by experienced R&D engineers.

Company profile

Importers and ExportersExperienced TeamHigh Repeat Buyers ChoicePatents Awarded

Hebei Hezhen Industrial Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.13h

AI-Powered supplier vetting

SummaryHebei Hezhen Industrial Co., Ltd. is identified as a limited company with a combined company type and offers iron oxide pigment, diatomite, silica powder, bentonite powder, talc powder, kaolin clay, and tourmaline powder. It reports customization services, written service procedures, complaint-handling and corrective-action procedures, quality assurance, inventory capability, and valid manufacturing contracts with associated subcontractors. However, it does not provide 3D software design services, reported no new products in the past year, has no overseas agents, branches, warehouse, or showroom, and has not participated in offline trade shows. An SGS audit is recorded with a validity period from October 23, 2025 to October 22, 2026, but the provided audit result code is not interpretable from the context.

Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope centers on industrial mineral and pigment products, including iron oxide pigment, diatomite, silica powder, bentonite powder, talc powder, kaolin clay, and tourmaline powder.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective and preventive actions. This directly supports a documented after-sales response process, although no service performance outcomes or overseas support network are provided.

R&D capabilityThe supplier reports no new products during the past year and does not provide 3D software design services. These statements indicate limited demonstrated recent product innovation, although the supplier does offer several forms of customization.

Production capacityThe supplier reports valid manufacturing contracts with each associated subcontractor, inventory capability, and peak- and off-season lead times within 15 workdays. Its listed product range and SGS audit record further support an established manufacturing or supply capability, but production volume and equipment capacity are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage.

Product Q&A

Q:What are the main applications of this white carbon black?

It is widely used in rubber reinforcement, coating formulation, plastic modification, textiles, and sole production to enhance durability, wear resistance, and transparency.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

Q:How long is the delivery time?

The standard delivery time is 7-10 days. During peak seasons, lead time is within 15 workdays, and off-season lead time is also within 15 workdays.

Q:Is customization available for this product?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs. OEM and ODM services are also available.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.