Natural Carbon Black Graphite 99.9% Purity Expandable Graphite Powder

Name: Natural Carbon Black Graphite 99.9% Purity Expandable Graphite Powder
Brand: Shijiazhuang Nalai Biotechnology Co., Ltd.
SKU: 1967083701

Hebei, ChinaShijiazhuang Nalai Biotechnology Co., Ltd.

US$590.00

1-9 Tons

US$470.00

10-19 Tons

US$400.00

20+ Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Industry, Electroplating Industry, Metallurgical Industry, Papermaking Industry, Petrochemical Industry

Carbon Content

High-Carbon

Expansion Ratio

>350ml/g

Grain Size

Customization

Type

Expandable/Natural Flake Graphite Powder

Quality System

ISO 9001:2015

Size

+32mesh, +50mesh, +80mesh, +100mesh, -200mesh etc

Sulphur

0.3%Max

Volatile Matter

0.5%Max

Fixed Carbon

98%-99.00% or Customize

Ash

0.5%Max

Moisture

0.5%Max

Sample

500g for Free

Usage

Industrial Lubricants

Transport Package

25kg/Bag and Ton Bag

Specification

Customize

Trademark

NaLai

Origin

China

HS Code

8545190000

Key features

High Purity Carbon Content: Natural carbon black graphite with 99.9% purity and fixed carbon 98%-99%.

Wide Customization Options: Customizable grain size, type, and fixed carbon percentage to meet specific needs.

High Expansion Ratio: Expandable graphite powder features an expansion ratio greater than 350ml/g.

Versatile Industrial Applications: Suitable for chemical, metallurgical, battery, and refractory industries.

Free Sample Availability: 500g free sample provided; customer only pays shipping or courier cost.

OEM and ODM Services: Custom production available based on specific customer requests and requirements.

Strict Quality Control: Each batch is tested before shipping to ensure consistent high quality.

Fast Delivery Time: Shipped within 3-20 days after payment confirmation.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shijiazhuang Nalai Biotechnology Co., Ltd.

Hebei, China

Business Type: Trading CompanyExport Year: 2021-08-10Nearest Port: tianjinAverage Response Time: ≤1.61hTerms of Payment: LC, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company with six employees and product coverage including bolt seals, metal seals, and graphite electrodes. It reports OEM service for well-known brands, broad customization options, export activity across multiple regions, and ISO 9000/9001/14000/14001 certifications. However, it has one R&D engineer, fewer than five years of total R&D-engineer experience, no new products launched in the past year, no SDK, no inventory, no overseas warehouse or showroom, and unknown raw-material traceability and manufacturing-outsourcing controls. An SGS audit record is provided, but the stated audit result is not interpretable without a defined scoring scale. Financial information is present only as reporting years, so financial credibility cannot be established.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the certifications are reported but their current applicability cannot be independently assessed.

After-Sales capabilityThe supplier reports no in-stock service capability, no overseas warehouse, and no overseas showroom. Its outsourcing procedures and manufacturing contracts are also marked unknown; no direct after-sales support process is provided.

R&D capabilityInnovation evidence is weak: the supplier has one R&D engineer, less than five years of total R&D-engineer experience, launched no new products in the past year, and has no available SDK. OEM capability is reported, but it does not offset the explicit limitations in product-development resources and recent launches.

Customization capabilityThe supplier explicitly offers customization from samples, designs, flexible customization, minor customization, and full customization, and also reports OEM service for well-known brands. These statements directly support broad customization capability.