BM0 series flake Fe-Si-Al soft magnetic alloy electromagnetic wave absorbing powder is an innovative and advanced material designed for electromagnetic wave absorption applications. Composed of finely crafted flake particles made from Fe-Si-Al soft magnetic alloy, this powder exhibits exceptional properties that enable efficient electromagnetic wave absorption and attenuation.
The unique structure and composition of the BM0 series powder contribute to its excellent performance in absorbing electromagnetic waves across a wide frequency range. Its specialized design allows it to effectively convert electromagnetic energy into heat, thereby reducing unwanted electromagnetic interference and enhancing signal quality.
With its superior soft magnetic properties, the BM0 series powder offers outstanding magnetic permeability and low coercivity, ensuring optimal performance in various electromagnetic shielding and absorption scenarios. This versatile material finds applications in industries such as telecommunications, electronics, aerospace, and more, where the precise control of electromagnetic interactions is crucial.
1. Flake-shaped and flat morphology, with smooth powder edges.
2. The permeability ur is high and it can be more than 200 for magnetic sheets made from the powders.
3. Suitable apparent density of the powder, suitable for shaping and processing, with relatively high final product density.
4. High saturation magnetic flux density (Bs) up to 1.1T.
BM0 series can be mixed with polymer materials as raw materials and processed through various techniques such as calendaring, pressing, injection, extrusion, etc. to produce electromagnetic wave absorption components. The components are widely applied in terminals like cell phones, notebook, digital cameras, wireless routers, etc.
Chemical Composition
|
Alloy Content(wt%) |
Si |
9.6-10 |
|
Al |
5.5-6.0 |
|
Fe |
Bal |
Spec. Sheet
|
Grade |
D50 (um) |
A.D (g/cm3) |
Permeability*
ur'@1MHz |
|
BM01010 |
42-48 |
0.55-0.80 |
90-120 |
|
BM01510 |
47-58 |
0.42-0.60 |
145-165 |
|
BM01810 |
54-66 |
0.34-0.52 |
180-200 |
*These values are measured with the internal test sample.
Product Micrographs
Typical Values of the Particle Size Distribution
The following technical information and data should be considered representative or typical only and should not be used for
specification purposes.
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.
Audited Supplier 
){kind=link}