What is the chemical composition?

It contains 42-46% Al2O3, 52-56% SiO2, with impurities like Fe2O3 and TiO2 strictly controlled.

Foundry Grade Mullite Sand 30 60 Mesh for Machinery Casting Production

Name: Foundry Grade Mullite Sand 30 60 Mesh for Machinery Casting Production
Brand: JAR HING PRODUCTS CO., LTD
SKU: 2320376385

Jiangsu, ChinaJAR HING PRODUCTS CO., LTD

US$210.00

1-4 Tons

US$205.00

5-9 Tons

US$200.00

10+ Tons

Product profile

Customization

Available

CAS No.

1302938

EINECS

2151132

Model NO.

16-30mesh/30-60mesh/200mesh

Environmental Protection

Yes

Certification

REACH

Color

Gray/off White

Appearance

Sand Grain

Type

Sintered Refractory Material

Usage

Metallurgy, Machinery

Bulk Density

1.8 2.0 G/Cm³

Melting Point

1810 Centigrade

Al2O3 Content

42 46 Percent

Na2o K2o Content

Less Than 0.5 Percent

Feature

Thermal Shock Resistant

Transport Package

1ton Jumbo Bag / 25kg Woven Bag

Specification

16-30mesh/30-60mesh/200mesh

Trademark

JH PRODUCTS

Origin

China

Production Capacity

10000tons/Month

Key features

High Thermal Shock Resistance: Stable mullite crystal phase ensures excellent resistance to thermal shock and low thermal expansion.

Low Impurity Content: Fe2O3 below 0.8% and total alkali under 0.5% prevent surface defects like black spots.

Customizable Packaging: Available in 25kg woven bags or 1-ton jumbo bags with flexible customization options.

High Purity Composition: Al2O3 content ranges from 42% to 46% with SiO2 between 52% and 56%.

REACH Compliant: Product meets REACH certification standards for environmental protection.

Precision Casting Material: Preferred shell making material for investment casting and high precision machinery components.

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

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

JAR HING PRODUCTS CO., LTD

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2012-04-28Nearest Port: shanghai, qingdaoAverage Response Time: ≤2.20hTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is a limited company with five employees, a valid import/export license, two production lines, and stated lead times within 15 working days in both peak and off-peak periods. It reports quality assurance procedures, complaint-handling and corrective-action records, ISO9001:2015 certification, regular fire drills, and recent new-product development. Customization is available from samples, designs, and through full, minor, and flexible customization. However, the supplier does not provide ODM services or OEM services for popular brands, has no SDK, overseas showroom, overseas agents or branches, or offline trade-show experience. It also lacks a factory environmental impact assessment report. Financial information is present only as year labels, without sufficient financial performance detail. Customer cases are not provided.

CertificationsThe supplier reports holding an ISO9001:2015 certificate and has conducted regular fire drills during the past year. However, it explicitly lacks a factory environmental impact assessment report, so the available certification and sustainability documentation is incomplete.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and an updated approved-supplier list. However, it reports no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service coverage, limiting its demonstrated local after-sales presence.

R&D capabilityThe supplier states that it had new products during the past year, supporting some ongoing R&D activity. Nevertheless, it has no available SDK and does not provide ODM services, so its innovation capability is evidenced only partially and not across all development-service dimensions.

Production capacityThe supplier operates two production lines and reports order fulfillment within 15 working days during both peak and off-peak periods. It also lists Eastern Europe, Eastern Asia, and Western Europe as export markets and holds a valid import/export license, but its workforce is only five employees and the stated production scale is not fully verifiable from the available non-financial information.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. This directly demonstrates broad customization options, although the supplier does not provide ODM services.