8% Low Silver Content Flaky Silver Coated Copper Powder (Grade: LS-0108)

• Customization: Available
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Material: Silver, Copper
• Model NO.: LS-0103 / LS-0108 / LS-0110
• Type: Flake Silver-Coated Copper Powder
• Appearance: Light Copper Red / Silver with Red / Silvery White
• CAS No.: 7440-50-8(Cu) and 7440-22-4(AG)
• Ag Content: 3%-10%
• Morphology: Flake
• Transport Package: 1kg /Bag, 25kg/Drum or as Per Your Particular Requ
• Specification: Ag, Cu
• Trademark: Entrepreneur
• Origin: China
• HS Code: 7107000000
• Production Capacity: 100, 000tons/Year

Product Description

Certificate of Analysis

Certificate of Analysis of LS-0103

Product Name: Flake Silver-Coated Copper Powder
Silver Content: 3%
Production Date: April 1, 2025
Model: LS-0103
Batch Number: li20250402
 

Test Items	Testing Equipment/Testing Methods	Test Results
Shape	Electron Scanning Microscope XL30ESEM-TMP	Flakes
Apparent Density	Testing Method GB/1479                                           1.2g/ml	1.2g/ml
Tap Density	Testing Method GB/5162	2.4g/ml
Average Particle Size	RISE-2002 Laser Particle Size Analyzer	17um
Particle Size Distribution	RISE-2002 Laser Particle Size Analyzer	D10: 8μm D50: 17μm D90: 40μm
Conclusion	Qualified
Inspector
Date	April 1, 2025

 

Product Name: Flake Silver-Coated Copper Powder
Silver Content: 8%
Production Date: May 13, 2024
Model: LS-0108
Batch Number: li20240513
 

Test Items	Testing Equipment/Testing Methods	Test Results
Shape	Electron Scanning Microscope XL30ESEM-TMP	Flakes
Apparent Density	Testing Method GB/1479                                           1.2g/ml	1.2g/ml
Tap Density	Testing Method GB/5162	2.4g/ml
Particle Size Distribution	RISE-2002 Laser Particle Size Analyzer	D10: 9.0μm D50: 12.1μm D90: 31.9μm
Conclusion	Qualified
Inspector
Date	May 13, 2024

 

Certificate of Analysis of LS-0110

Product Name: Flake Silver-Coated Copper Powder
Silver Content: 10%
Production Date: March 13, 2025
Model: LS-0110
Batch Number: li20250313
 

Test Items	Testing Equipment/Testing Methods	Test Results
Shape	Electron Scanning Microscope XL30ESEM-TMP	Flakes
Apparent Density	Testing Method GB/1479                                           1.2g/ml	1.2g/ml
Tap Density	Testing Method GB/5162	2.4g/ml
Average Particle Size	RISE-2002 Laser Particle Size Analyzer	18um
Particle Size Distribution	RISE-2002 Laser Particle Size Analyzer	D10: 8μm D50: 18.2μm D90: 42μm
Conclusion	Qualified
Inspector
Date	March 13, 2025

Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high-quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.

We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc.
 
Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc.

In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates.
 
Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates. 
We are proud to serve industries such as coating, ink, sealant, industrial, cosmetics, conductive powder, thermal conductive powder, pharmaceutical, flavor & fragrance, aroma, as well as many others. 
 
We will support our customers in a continuous way in the following:
1. Timely feedback to inquiry within 24 hours
2. Pre-sales consultancy 
3. Supply samples 
4. Competitive price
5. Good packaging
6. Timely delivery
7. Small order is available
8. Good after sales services
9. Provide TDS, COA, commercial invoice, packing list and certificate of origin. Special requirements also could be discussed and met. 
Can I request samples?
Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
What is your Minimum Order Quantity (MOQ)?
Typically, our MOQ is one standard package. However, we understand the importance of testing before committing to a mass order, so we offer free samples for your evaluation.
How do you ensure the quality of your products?
We prioritize quality assurance through several measures:
1. Expert Staff: Our team comprises professionals with extensive experience in chemical products or related fields. They undergo comprehensive training before providing any quotations.
2. Sample Availability: We offer free samples or pre-shipment samples for new collaborations, ensuring that our commercial products match the specifications provided to customers.
3. Third-Party Inspection: Upon request, we can arrange Third-Party Inspections, such as SGS, to further validate the quality of our products before shipping.
How do I make payments?
Once you receive the Proforma Invoice (PI) along with our product specifications, you can proceed with payment. We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), and more.
What is your after-sales service like?
At Beijing Entrepreneur Science & Trading Co., Ltd., we prioritize fostering long-term relationships with all our customers. For every order, we ensure transparency and commitment by signing a legally binding sales contract. Should you have any doubts or concerns regarding our products or services, please do not hesitate to contact us. Your satisfaction and trust are our top priorities.
Can I use my own label or packaging?
Absolutely. If required, we can use labels or packaging according to your specifications and preferences. Your branding and packaging needs are important to us, and we'll ensure they are met to your satisfaction.