Can the crucible resist acid and alkali liquids?

Yes, it has strong corrosion resistance to acid and alkali liquids.

What is the lead time for this product?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.

Densification Treatment Graphite Crucible for Vaporized Aluminum Vacuum Coating

Name: Densification Treatment Graphite Crucible for Vaporized Aluminum Vacuum Coating
Brand: Henan L.T Trade Co., Ltd.
SKU: 924822005

Henan, ChinaHenan L.T Trade Co., Ltd.

US$4.20-16.80

1 Piece

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Color

Black

Shape

Cylindrical

Type

Graphite Crucible

Density

No More Than 12

Compressive Strength

More Than 70MPa

Porosity

Less Than 26%

Elasticity Modulus

6-18 Gpa

Thermal Expansion Coefficient

1.47-4.25

Ash Content

Less Than 0.05%

Temperature Resistance

Less Than 4350 Degree

Certification

CE, ISO

Refractoriness

Refractoriness> 2000

Transport Package

Plywood Cases

Specification

Customized

Trademark

L. T graphite

Origin

HS Code

3801909000

Production Capacity

10000/Month

Key features

Superior Corrosion Resistance: Resistant to acids, alkalis, and strong corrosive environments.

Excellent Thermal Conductivity: Ensures rapid heating and efficient heat transfer during coating processes.

Low Thermal Expansion: Minimizes thermal shock and strain during rapid heating and quenching cycles.

High Mechanical Strength: Strength increases with temperature, ensuring durability under stress.

Optimized for Vacuum Coating: Specifically designed for vaporized aluminum coating on CPP, PET, and BOPP films.

Extended Service Life: Reduced porosity and permeability prolong crucible lifespan in aluminum plating.

High Purity Composition: Ash content less than 0.05% ensures high purity and minimal contamination.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Henan L.T Trade Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-09Nearest Port: Tianjin, ShanghaiAverage Response Time: ≤7.11hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier is a manufacturer with substantial stated production capacity for terrazzo tiles and carbon graphite, and it holds ISO 9001 and ISO 14001 certifications. It offers sample-, design-, full-, minor-, and flexible-customization services, as well as ODM and OEM services. However, it is not identified as a professional technical supplier, does not provide 3D software design services, has no available SDK, reported no new products in the past year, and has only one R&D engineer. Production and export capabilities are indicated, including self-operated import/export rights and 41%–50% export sales, but raw-material traceability and quality assurance status are unknown. After-sales controls are weakly documented: complaint handling has no written procedures or records, and there is no written corrective/preventive-action mechanism. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier is presented as a manufacturer producing terrazzo tiles and carbon graphite, with stated production facilities and export activity. It is explicitly not classified as a professional technical supplier, although it provides ODM and OEM services and emphasizes production-process innovation and environmental protection.

CertificationsThe supplier holds ISO 14001 and ISO 9001 certifications, providing explicit evidence of certified environmental and quality management systems.

After-Sales capabilityThe supplier has a one-month off-season lead time and records of relevant service-capability evaluations, but complaint handling has no written procedures or records. It also lacks stock, overseas warehouses, overseas showrooms, and overseas agents or branches, limiting documented after-sales infrastructure.

R&D capabilityThe supplier has one R&D engineer whose responsibilities include new-product development and software drawing, and it offers ODM services. Nevertheless, it has no available SDK, does not provide 3D software design services, and reported no new products in the past year; the evidence therefore shows limited and mixed innovation capability.

Production capacityThe supplier reports annual output of 500,000 square meters of terrazzo tiles and a stated carbon-graphite output, has five qualified service-capability suppliers, and possesses self-operated import/export rights with 41%–50% export sales. However, it has no in-stock capability or overseas warehousing, and the carbon-graphite unit information is inconsistent or unclear, so production capability is supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM and OEM service availability further supports the ability to adapt products to customer or brand requirements.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. No specific customer names, project details, or verifiable case records are provided.

Product Q&A

Q:Is this crucible suitable for vacuum coating applications?

Yes, it is specifically designed for vaporized aluminum vacuum coating on CPP, PET, and BOPP films.

Q:What are the key advantages of this graphite crucible?

It features high strength, high temperature resistance, good heat shock resistance, anti-oxidation, strong corrosion resistance, and excellent chemical stability.

Q:What is the compressive strength of the high purity fine particle graphite crucible?

The compressive strength is greater than or equal to 70 MPa.

Q:How does the crucible handle thermal shock?

It has a small thermal expansion coefficient and good heat shock resistance, allowing it to withstand rapid heating and quenching.

Q:What is the ash content limit for this product?

The ash content is less than 0.05%.