From which ports do you ship?

We ship from Tianjin Port, Shanghai Port, and Dalian Port.

What is the physical structure of expanded graphite?

It is a loose, porous, wormlike material obtained from natural graphite flake through intercalation and high-temperature expansion.

Natural Expandable Graphite -100mesh 90% Carbon 250times Expansion Ratio

Name: Natural Expandable Graphite -100mesh 90% Carbon 250times Expansion Ratio
Brand: SHANGHAI GC CO., LTD.
SKU: 2042002345

Shanghai, ChinaSHANGHAI GC CO., LTD.

US$500.00-2,500.00

20 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Carbon Content

High-Carbon

Type

Graphite Powder

Model NO.

Expandable Graphite

Grade

Industrial Grade

Crystal Morphology

Flake Graphite

Composition

Graphite

Forming Way

Graphite

Transport Package

Paper Bag, Bulk Bag, Pallet

Specification

customized

Trademark

GES

Origin

China

HS Code

3824999940

Production Capacity

20, 000 Tons/Year

Key features

High Expansion Ratio: Instantly expands 150 to 300 times in volume at high temperatures.

High Carbon Content: Available with carbon content ranging from 90% to 99.99%.

Versatile Particle Sizes: Particle sizes available from 325 mesh to 35 mesh.

Superior Physical Properties: Offers increased softness, resilience, and plasticity due to wormlike structure.

Established Manufacturer: Family-owned business with over 60 years of experience in graphite industry.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season 1-3 months.

Global Shipping Options: Export via FOB, EXW, CFR, CIF, DDP from Tianjin, Shanghai, or Dalian ports.

Secure Payment Terms: Accepts LC, T/T, and D/P for international transactions.

Company profile

SHANGHAI GC CO., LTD.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2002-11-25Nearest Port: TIANJIN PORT, SHANGHAI PORT, DALIAN PORTAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplied information describes China-based trading and manufacturing entities associated with graphite and carbon products. Evidence includes ISO 9000 and ISO 9001 certifications, four production lines, stated quality-control and R&D staffing, customized and semi-machined graphite capabilities, broad export coverage, and self-operated import/export rights. However, the slices contain entity-name and location variations, and provide no verified customer cases, post-sale performance records, or sufficient non-financial evidence to assess financial credibility. Some operational claims are company descriptions rather than independently validated records.

Supplier typeThe information identifies the supplier as a trading company and also as a trading company/manufacturer-factory. GES Asia-Pacific Co., Limited is separately identified as a supplier of carbon and graphite products, while another record gives SHANGHAI GC CO., LTD. as the English company name; this indicates trading and manufacturing involvement but also leaves entity consistency unclear.

CertificationsThe supplier is stated to hold ISO 9000 and ISO 9001 certification. These are explicit management-system certifications and support a positive assessment for this field.

Production capacityEvidence includes a stated factory location, four production lines, 6–10 quality-control staff, broad export markets, and lead-time information for peak and off-peak periods. This supports established production and fulfillment capacity, although the records do not independently verify the factory relationship or production volumes.

Customization capabilityThe supplier explicitly offers customized graphite machining and semi-machined graphite machining, and states that staff can match customer requirements with suitable graphite products. This is direct evidence of customization capability.