Which payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Can this pigment be customized?

Yes, customization from samples is available.

What is the chemical composition?

It is an inorganic salt based on ion-exchange technology using porous silica (SiO2) as a support.

High-Performance Anti-Corrosion Pigment for Marine and Industrial Use

Name: High-Performance Anti-Corrosion Pigment for Marine and Industrial Use
Brand: Baoding Zhongbao Chemical Industry Trading Co., Ltd.
SKU: 918664135

Hebei, ChinaBaoding Zhongbao Chemical Industry Trading Co., Ltd.

US$1.00-50.00

1 kg

Product profile

CAS No.

7631-86-9

Formula

Sio2

EINECS

231-545-4

Model NO.

Colour

White, Green, Red, Black, Yellow, Blue, Brown, Orange

Appearance

Powder

Usage

Paint, Ceramic, Cosmetic, Plastic, Leather, Ink, Paper, Textile

Application Material

Sio2

Type

Synthetic

Solubility

Insolubility

Composition

Inorganic Salt

Yellow Pigments

Sio2

Transport Package

Bag

Specification

99%

Trademark

Origin

China

Key features

Non-Toxic & Eco-Friendly: Safe alternative to lead, zinc, and chromate pigments; compliant with REACH and low VOC requirements.

Advanced Ion-Exchange Tech: Uses porous silica to exchange aggressive ions for calcium/magnesium, forming a protective layer on metal.

Superior Barrier Protection: Platelet-like morphology creates a labyrinth effect, blocking water, chlorides, and oxygen diffusion.

Multi-Color Options: Available in White, Green, Red, Black, Yellow, Blue, Brown, and Orange.

Broad Application Compatibility: Excellent dispersion in epoxy, polyurethane, waterborne acrylic, paint, ceramic, plastic, and ink.

Low Specific Gravity: Reduces coating weight without adding haze, improving shelf life and efficiency.

Corrosion Inhibition: Mitigates galvanic corrosion risk due to low electrical conductivity; promotes substrate passivation.

High Performance: Achieves salt spray test performance comparable to traditional chromates in marine and industrial coatings.

Company profile

Years of Export ExperienceImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery

Baoding Zhongbao Chemical Industry Trading Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 21 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.56h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryBaoding Zhongbao Chemical Industry Trading Co., Ltd. is a China-based trading company established in 2004, with eight employees and stated experience in PVC copolymer products. It reports 90% export sales and 21 years of exporting experience, primarily serving South America. The company states access to a 15,000-ton annual PVC copolymer production capacity and one-month lead times in both peak and off-peak periods, but the entity is identified as a trading company and the production relationship is not further documented. Raw-material traceability, written inspection instructions, customization from samples, and broad quotation and payment options are reported. However, finished-product inspection is random and only one quality inspector is reported. Service procedures exist but lack records, and overseas warehouses, showrooms, agents, branches, and offline trade-show participation are absent. No new products, ODM, SDK, or popular-brand OEM capability were reported. Financial-year references are provided,...

After-Sales capabilityThe supplier has written procedures for service assessment, corrective/preventive actions, and customer complaints, but no supporting records are maintained. It also lacks overseas warehouses, showrooms, agents, branches, and offline trade-show participation; therefore, documented service infrastructure is limited.

R&D capabilityThe company describes advanced PVC copolymer process development and reports one R&D engineer with stated experience, but it launched no new products in the past year and offers no ODM, SDK, or popular-brand OEM capability. The evidence indicates limited current innovation-service output.

Production capacityThe supplier states an annual PVC copolymer production capacity of 15,000 tons, 18 years of production history, industrial-scale facilities, and one-month lead times in both peak and off-peak periods. However, because the legal entity is identified as a trading company, the slices do not clarify whether this capacity is directly owned or supplied through a manufacturing partner.

Customization capabilityThe supplier explicitly offers customization from samples and reports written, uniformly followed instructions for finished-product inspection. This supports sample-based customization, although the inspection approach is random and only one quality inspector is reported.

Product Q&A

Q:Is this pigment environmentally safe?

Yes, it is a non-toxic, eco-friendly alternative to conventional lead, zinc, and chromate pigments, compliant with REACH and low VOC directives.

Q:What is the mechanism of corrosion inhibition?

It uses ion-exchange technology where silica exchanges aggressive ions (like Na+ or H+) for calcium or magnesium ions, forming a protective, high-pH microenvironment on the metal substrate.

Q:What colors are available?

The pigment is available in White, Green, Red, Black, Yellow, Blue, Brown, and Orange.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 kg.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season.