Could You supply the samples for us to test?

Yes, no problem, please get in touch with us at our workable for samples.

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We are a group company; we have our factory to do the production to assuredly high-quality product with competitive price.

High Refractory 50% Kyanite Sand Grain Size 0-50 Mkm

Name: High Refractory 50% Kyanite Sand Grain Size 0-50 Mkm
Brand: Zhonghe Minerals Co., Ltd.
SKU: 2118930652

Tianjin, ChinaZhonghe Minerals Co., Ltd.

US$270.00-405.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Feature

Chemical Corrosion Resistance, High Mechanical Strength, Thermal Shock Resistance

Production Process

Fusion Method

Refractoriness (℃)

1770< Refractoriness< 2000

Model NO.

50%

Shape

Powder

CAS Number

1302-76-7

Formula

Al2(Sio4)O

Specific Gravity

3200-3500 Kg/M3

Bulk Density

960-1000 Kg/M3

Grain Size

0-50 Mkm

Repose Angle

32°

Hardness

4-6

pH

6.5-7.0

Transport Package

Bag

Specification

25kg/50kg moisture-proof woven bags or ton bags

Trademark

Zhonghe Minerals

Origin

Made in China

HS Code

250850

Production Capacity

20000ton/Year

Key features

High Refractoriness: Refractoriness ranges from 1770 to 2000 degrees Celsius.

Chemical Corrosion Resistance: Features strong resistance to chemical corrosion for durability.

High Mechanical Strength: Offers high mechanical strength and thermal shock resistance.

Stable Performance: Stability is 1.5 times higher than clay refractory materials.

Customizable Packaging: Packing bag and label can be customized with your brand.

Sample Availability: Samples in grams or kilograms are available for testing.

High Al2O3 Content: Al2O3 content is guaranteed at 57.0% with typical 58.0%.

Versatile Applications: Used for refractories, ceramics, spark plugs, and abrasives.

Company profile

Zhonghe Minerals Co., Ltd.Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from SamplesExport Year: 2023-06-01Nearest Port: Xingang, TianjinAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a Tianjin-based factory and limited company with 24 employees, offering zircon sand and flour, zirconium silicate, rutile, ilmenite, and kyanite. It has export experience of two years, reports that 51%–70% of sales are exports, and holds self-operated import and export rights. The supplier supports customization from samples and OEM service for well-known brands, but does not provide 3D software design, ODM, SDK, overseas warehouses, overseas showrooms, or overseas agents and branches. It has participated in a 2025 Turkish industrial exhibition. Quality assurance, complaint handling, corrective and preventive action procedures, and supplier assessment procedures are documented and followed, although finished-product inspections have instructions but no written records. Financial information is inconsistent across the provided records and does not support a reliable assessment. No formal certifications or specific customer cases are identified.

Supplier typeThe supplier is identified as a factory and a limited company located in Tianjin’s Jinnan District. It is not part of a larger company group, has 24 employees, and is associated with wholesale and retail industry information.

After-Sales capabilityThe supplier reports clear procedures and followed records for handling customer complaints, corrective and preventive actions, and quality assurance in quality-control processes. These records support an after-sales and quality-response capability, although no specific response times or service outcomes are provided.

R&D capabilityThe supplier states that it is not a professional technical supplier, has not launched new products in the past year, does not provide 3D software design or ODM services, and has no available SDK. These explicit limitations indicate weak innovation and formal R&D capability.

Production capacityThe supplier is a factory with 24 employees, has 15 qualified suppliers for the relevant service capability, and reports peak- and off-season lead times within 15 working days. It also reports quality assurance and documented supplier assessment procedures, but finished-product inspection instructions lack written records.

Customization capabilityThe supplier explicitly provides customization from samples and offers OEM service for well-known brands. However, it does not provide ODM services or 3D software design, so its customization capability is sample-based rather than supported by broader design-development services.

Product Q&A

Q:What's the MOQ and Delivery Time?

You can test the sample such as a few grams/kilograms. You also can place one small order like one/few bags as one trail order. Then you can place bulk orders after. 1000kg (Better for 1 container) 7-15 working days for Delivery time. We have a large in stock, so the delivery time is short.

Q:What payment do you accept?

TT, LC payment methods, and other payment methods that are convenient for you

Q:How to deliver?

We have a strict training process about SOP of Packing and Shipping. Detailed SOP profile is available for modes like by Sea, Railway, or Express Shipment.

Q:Could you accept OEM packing?

Yes, we can do the packing according to your demand, The packing bag, and the label can all do your brand.

Q:Which Model do I need for my product?

We have a lot of models for different usages, Such as Rutile being used as a welding electrode covering, Zircon being used as refractories, ceramics, foundry, etc. We will suggest the suit model according to your end usage.