What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What is the hardness of the quartz sandstone?

The hardness is 7-8 on the Mohs scale.

Premium High-Purity Quartz Chips for Industrial Abrasives

Name: Premium High-Purity Quartz Chips for Industrial Abrasives
Brand: Dalian Gaoteng International Trading Co., Ltd.
SKU: 2040239652

Liaoning, ChinaDalian Gaoteng International Trading Co., Ltd.

US$150.00

25-499 Tons

US$100.00

500-9,999 Tons

US$70.00

10,000+ Tons

Product profile

Customization

Available

Material

Natural Stone

Color

Grey and Red

Model NO.

GT-SC

Usage

Paving, Metallurgical Industry

Type

Chips

Stone Form

Cut-To-Size

Sandstone Type

Quartz Sandstone

Sand Particle Size

20~60mm

Fe2o3

Less Than 0.018%

Density

2.66g/cm3

Hardness

7-8 Mohs

Sio2

Over 99%

Transport Package

Jumbo Bags

Specification

SiO2>=98~98.5%

Origin

Dlian, China

HS Code

251710

Production Capacity

50000tons/Month

Key features

High Purity Silica: SiO2 content over 99% with Fe2O3 less than 0.018% for superior quality.

Metallurgical Efficiency: Accelerates cooling of molten metal and reduces burning loss in steel mills.

Versatile Applications: Used in construction, metallurgy, casting, and high-tech electronics industries.

High Hardness: Mohs hardness of 7-8 ensures durability and resistance to wear.

Large Scale Output: Monthly output reaches tens of thousands of tons to meet bulk demands.

Trusted Supplier: Serving 180+ customers in 40+ countries with over 10 years of cooperation.

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: ≤3.57h

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 is the SiO2 content of the quartz chips?

The SiO2 content is over 99%, with Fe2O3 less than 0.018%.

Q:What are the main applications of these silica chips?

They are used in metallurgy for cooling and filtering, construction for building materials, casting, and high-tech electronics.

Q:What is the particle size of the crushed silica chips?

The sand particle size ranges from 20 to 60mm, with a size specification of 2-6cm.

Q:How does the product help in the metallurgical industry?

It accelerates cooling of molten metal, prevents overheating and deformation, acts as a bottom material to reduce furnace loss, and filters impurities.

Q:What is the monthly production capacity?

The monthly output is tens of thousands of tons.