What is the hardness and abrasion rate?

The hardness is around 8, and the actual abrasion rate is <=1.35, ensuring long-lasting performance.

Premium Durability Flint Pebbles for Industrial Grinding

Name: Premium Durability Flint Pebbles for Industrial Grinding
Brand: Dalian Gaoteng International Trading Co., Ltd.
SKU: 2044291012

Liaoning, ChinaDalian Gaoteng International Trading Co., Ltd.

US$200.00

25-99 Tons

US$180.00

100-299 Tons

US$150.00

300+ Tons

Product profile

Customization

Available

Material

Natural Silica Mine

Content

>90%

Usage

Grind

Processing Type

Grinding

Size

2-4cm, 4-6cm, 6-8cm, 8-10cm, 10-12cm, 12-15cm

Color

White

Sio2

>=99.31%

Density

>=2.66~2.68g/cm3

Hardness

>=8

Al2O3

<=0.36%

Fe2o3

<=0.018

Shape

Round

Item

Silica Pebbles Used for Ceramic Ball Mill Grinding

Transport Package

Ton Bags

Specification

2-4/4-6/6-8/8-10/10-12 cm (Can be customized)

Trademark

Gaoteng

Origin

China Mainland

HS Code

251710

Production Capacity

5000 Tons Per Month

Key features

High Purity Silica: SiO2 content is >=99.31% with low impurities like Fe2O3 <=0.018%.

Superior Density: Volume density >=2.66~2.68g/cm3, higher than French pebbles for better grinding.

Low Wear Loss: Actual abrasion rate <=1.35, with wear loss of 40g vs 50g for competitors.

Wide Application: Ideal for ceramic, glass, cement, and zirconium silicate industries.

Customizable Sizes: Available in 1-15cm ranges; other sizes can be made per customer requests.

Free Samples: Free samples are available for testing before placing an order.

Proven Track Record: Established in 2000 with over 180 customers and 10+ years cooperation.

Competitive Pricing: Own logistics company offers favorable prices and best service.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceOverseas ServicesR&D Capabilities

Dalian Gaoteng International Trading Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.57h

About Our Factory & Business Background

AddressOffice: Luxun Road, No. 78, China// Factory: Jinshi Road, Lvshunkou District, Dalian, Liaoning, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPebble, Silica Sand, Natural Pebble, Flint Pebble, Oblong Stone, Silica Lining Bricks, Silex Blocks, Alumina Ball, Ceramic Ball, Alumina Lining Brick

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What information is needed for an exact quotation?

For pebbles/balls, provide size and quantity. For blocks/bricks, provide ball mill dimensions (Diameter/Length) and preferred brick thickness.

Q:What are the delivery times?

Samples take 3 days. Test orders take about 7 days. Mass production takes 10-14 days, depending on order conditions.

Q:What payment terms are accepted?

We accept 100% T/T in advance or LC at sight for the first cooperation.

Q:How are goods delivered?

Samples are sent via express (DHL, TNT, UPS, FEDX). Mass production batches are shipped by sea transportation.

Q:What are the main application fields?

Flint pebbles are used as grinding media in ball mills for ceramic tiles, sanitary ware, glass, white cement, and zirconium silicate industries.

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