Are these chips suitable for construction use?

Yes, they can be used in the production of building materials such as concrete, cement, and masonry.

What is the hardness of the quartz sandstone?

The hardness is rated between 7-8 Mohs.

Precision-Cut Quartz Chips for Laboratory Use

Name: Precision-Cut Quartz Chips for Laboratory Use
Brand: Dalian Gaoteng International Trading Co., Ltd.
SKU: 2040223612

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 exceeds 99%, with silicon content ranging from 98% to 98.5%.

Accelerated Cooling: Speeds up solidification of molten metal in steel and alloy mills.

Temperature Control: Prevents overheating, deformation, and cracking in high-temp metallurgical processes.

Furnace Protection: Acts as bottom material to prevent direct contact with furnace walls.

Impurity Filtration: Removes impurities from liquid metal to improve overall purity.

Surface Cleaning: Used as plasma spray material for rust removal and surface smoothing.

Versatile Applications: Suitable for construction, metallurgy, casting, and semiconductor industries.

Large Capacity Supply: Monthly output reaches tens of thousands of tons for stable supply.

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: ≤4.28h

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 these quartz chips?

The SiO2 content is over 99%, and the silicon content ranges from 98% to 98.5%.

Q:What are the main applications in the metallurgical industry?

They are used for accelerated cooling, temperature reduction, furnace bottom material, impurity filtration, and plasma spray cleaning.

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

The sand particle size is 20~60mm, which corresponds to a size of 2~6cm.

Q:What is the monthly production capacity?

The monthly output is tens of thousands of tons.

Q:What is the lead time for orders?

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

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