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Copper Sulfide (CuS) is an inorganic compound that is black or dark gray in color, with a crystal structure that is typically cubic and relatively stable in chemical properties. Copper sulfide exists in nature in rare mineral forms, such as chalcocite.

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Details Introduction

Properties of Copper Sulfide:

• Appearance: Black-brown amorphous powder or granular solid.

• Melting Point: Decomposes at about 220°C.

• Density: Relatively high.

• Solubility: Extremely difficult to dissolve in water, with a very low solubility product constant (Ksp).

Applications:

Copper sulfide has applications in several fields, although its direct use in brake pads is not common, it is more prominently used in the following areas:

1. Catalyst: Due to its unique electronic structure, copper sulfide can be used in the catalytic processes of certain chemical reactions.

2. Photovoltaic Materials: Copper sulfide has semiconductor properties and may be applied in photovoltaic devices, solar cells, and other fields.

3. Metallurgical Industry: In certain copper ore refining processes, copper sulfide is a component of copper ore and is extracted through hydrometallurgy or pyrometallurgy.

Speculated Role in Brake Pads:

Although there are few reports on the direct application of copper sulfide in brake pads, if considered as an enhancement or friction modifier, it may theoretically have the following effects:

• Wear Resistance: The hardness of copper sulfide is relatively high, and if added as a filler in brake pad materials, it may help improve the wear resistance of the material.

• Friction Performance Adjustment: The friction coefficient of copper sulfide may have a certain impact on the friction performance of brake pads, but practical applications need to consider its stability at high temperatures and whether it may cause environmental issues related to brake dust.

Factory

Our company is equipped with a 1 set of 5R Raymond Mill, 2 sets of 4R Raymond Mill, Longyan Yifeng Mill 998, Impact Mill for Acicular Wollastonite Powder, Wet Ball Mill for Zircon Media, Continuous Modifier, Classifying Sieve, and other state-of-the-art equipment.We offer a wide range of powders with varying contents and particle sizes [10-3000 mesh], ensuring the precise specifications of our clients' needs. Our products have been developed for various sassafras materials, including metal mineral powder, non-metallic mineral powder, and chemical fiber materials. We have produced nearly 100 different varieties and supplied them to hundreds of domestic and foreign auto parts enterprises.Our 5,000-square-meter facility allows us to provide customized, unique formulas, modified materials, and premixes.

Company Factory

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Equipment

The company is customer-oriented, joint China University of Geosciences (Wuhan), Wuhan University of Technology, Sun Yat-sen University, Hubei University of Science and Technology and other domestic institutions of higher learning, combined with the enterprises facing the problems in the production process, long-term tracking and communication, and effectively for the sake of the customer, make every effort to unite the relevant colleges and universities and technical experts in the same industry.We will strive to collaborate with relevant universities and technical experts in the same industry to solve problems in practice for our customers.

Experimental Equipment

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Inspection Report

Dolomite Powder

Cryolite

Glass Fibre

Magnetite

Electrolytic Iron Powder

Nitrile Rubber Powder

Molybdenum Disulfide

Calcite Powder

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Qualification

CERTIFICATE OF QUALITY MANAGEMENT SYSTEM CERTIFICATION

GB/T19001-2016/IS09001:2015

Supplier Basic Credit Certification

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SERVICE ADVANTAGES

Daye Jinpeng Friction Material Co., Ltd. was established in Daye City, evolving from the original Caojiawan wollastonite mine. The company has transitioned from a primary focus on wollastonite and copper mining to its current state of processing and selling metal and non-metallic ore powders, mineral fibers, and more.Upholding the company philosophy of "Accumulating Virtue, Preserving Integrity; Enjoying Dedication, Succeeding with Honesty," the company has established two brands, committed to creating the [Jin Peng] [SPAR] 2 brands, and is committed to focusing on providing exceptional service to our valued customers.

2013 Year

Company established in 2013

5000 m²

Plant area 5000 square meters

5 Group

Large production machinery and equipment

300 +

More than 300 cooperative customers

Fully equipped and rich in resources

The company has a wollastonite, a copper mine. Daye has polymetallic mines (gold, silver, copper, iron, tungsten, antimony, etc.) and non-metallic resources (wollastonite, calcite, feldspar, quartz, bentonite, kaolin, etc.)

Professional team, strict quality inspection

The company combines a number of domestic institutions of higher learning, as well as the same industry processing, modification, composite materials. Actively carry out technological innovation, product upgrades, continuously improve the quality of the company's products, develop modified materials, composite materials, strictly require all aspects of production, and complete the ISO9001 certification.

Advanced technology, leading technology

Own 5R Raymong Mill 1 set. 4R Raymung Mill 2 sets, Longyan Yifeng Mill 998. Needle-like wollastonite powder impact mill, zircon media wet ball mill, continuous modification machine, grading screen and other equipment. Different content for you.

One-to-one service, one-minute response

Respect customers, understand customers, continue to provide products and services that exceed customer expectations, be customers forever partners, satisfy customers and reduce costs. Improve quality, have quality, the pursuit of sustained, is our duty.