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China, Chinese Good Quality Boron Carbide Powder Superfine Nano B4c Powder CAS 12069-32-81 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Nonmetallic MineralsBoron Carbide PowderPowder Boron Carbide
Lonwin Industry Group Limited
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Product Description Boron Carbide Powder CAS 12069-32-8 Product Name: Boron carbideCAS: 12069-32-8MF: CB4MW: 55.25EINECS: 235-111-5Purity:99%minAppearance: black crystal powderParticle size: 50nm/1um/325 mesh Can be supplied according to customer requirements.Product ParametersSpecificationBoron Carbide Powder (B4C) a black crystal powder, is one of the hardest Man-Made materials. Its hardness with Mohs hardness9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond. Its density is 2.52g/cm3 and melting point is 2450oC.It has excellent abrasion resistance and large neutron-absorbing cross section. The boron carbide possesses properties of endurancehi/low temperature, no reaction with either acids or alkalis, high grinding efficiency, no magnetism. It is a good replacement of diamond.Boron carbide also possesses the special properties of light quality, neutron absorbing, semi-conductivity, etc., so it is widely used inmachinery, electronics, instrumentation, metallurgy, national defense, armed forces, nuclear, aviation industry, and also used asabrasives, classic refractory and specific welding materials, human protection materials and so on.SizeGritMean diameter in umB %C %Fe2O3 %B4C%F-macrogritF4042576-8017-21.50.2-0.495-99F46355F54300F60250F70212F80180F90150F100125F120106F15075F18075-63F22063-53F-microgritF230D50=5375-790.3-0.595-97F240D50=44.5F280D50=36.5F320D50=29.5F360D50=22.80.3-0.6F400D50=17.3F500D50=12.80.4-0.8F600D50=9.374-790.3-0.793-97F800D50=6.50.4-0.9F1000D50=4.5F1200D50=3.00.5-0.9F1500D50=2.0Fine powder100#-0150max75-8017-210.3 max200#-090max325#-045max60#-150#250-7525um-025max10um-010max3um-03maxPerformance:1. Nano-boron carbide powder possesses high purity, small particle size distribution, high specific surface area;2. Nano-boron carbide powder is a synthetic ultra rigid materials, the hardness is 9.46;3. 56-6200Kg/mm2 microhardness, proportion was 252 g/cm3, melting is 2,250 degrees Celsius. Product ApplicationApplication:Boron carbide is widely applied as follows: boriding refractory, ion transfusion, film layer as well as grinding, polishing, lapping,drilling hard metal alloys, sapphire, watches, jewels, etc. Meanwhile, it is main material for the wear-resisting parts, precise meter-age element, sandblasting nozzle, precise spray nozzle, sealed washer, smelting boron steel, boron alloy, etc.Boron carbide has showed many better properties of physics and chemistry in the hi-science/technology fields:1. Nano-boron carbide powder also has more than micronstructured boron carbide powder higher neutron absorption efficiency,thus widely applied to the industry and national defense industry;2. Nano-boron carbide powder is not only applied in refractory materials, precision measuring element, and used in the manufactureof precision nozzle, sealing ceramic products, fine works etc;3. Nano-boron carbide powder is a synthetic superhard materials, as abrasive, high grinding efficiency, and not into the impurities,is the ideal substitute of diamond abrasive;4. Nano-boron carbide powder is a kind of high-grade refractory materials, was widely used in high precision engineering ceramicnozzle, sealing, nuclear industry, national defense industry..Welcome to contact us to get complete COA.Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.Mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!Storage:keep container tightly closed in a dry and well-ventilated place.Packing:25kgs/bag or 25kgs/drum WeightPacking<25KGBy foil-alum bag/pap/bottle≥25kgPackage: 25kg/drum/bag or as your request Packaging & DeliveryCompany ProfileLonwin Chemical Industry Group is a leading 3D printing metal powder manufacturer in China. It has beenfocusing on the research and development (R&D) and industrialization of micro-scale and nano-scale metal powdermaterials for several years. As a first-class enterprise providing a diverse range of different metal materials for theadvanced manufacturing industry, Products cover high entropy (medium entropy) alloy powder, high-temperaturealloy powder, self-fusing alloy powder, memory alloy powder, precision soft magnetic alloy powder, spraying powder,nickel alloy powder, cobalt alloy powder, copper alloy powder, high-strength steel powder, tool steel powder, structuralsteel powder, stainless steel powder, amorphous material powder, shielding absorbing material powder, titanium alloyaluminum alloy powder, as well as a series of high-quality metal powders for 3D printing like high-nitrogen steel andduplex steel powders. The company has established long-term cooperative relations with customers in over 40 countries and regionsincluding North America, Europe, and the Middle East, and holds a leading position in the industry. At present, thecompany has passed a number of certifications such as ISO9001, ISO14001, ISO45001. With a global vision,RD-Best New Materials will continue to innovate in technology, strengthen R&D breakthroughs in low-carbon, greenand recyclable materials and production processes, provide customers with high-quality and low-cost metal powders,and actively promote the industrialization of the 3D printing industry.FAQQ1: Have your Product Quality been Approved by Third Party LabA: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assuredwith Good Quality if you choose us. Q2: How do you treat quality complaintA: First of all, our QC department will do strict examination of our export products by HPLC, UV, GC,TLC and so on in order toreduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods forreplacement or refund your loss. Q3: How to cooperate with usA: You can contact us for cooperation through the website contact information, or contact with the salesmen in our company.We will connect you about the specific detail via email. Q4: Do you Accept Sample OrderA: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods. Q5: Is there any discountA: Yes, for larger quantity, we always support with better price. Q6: How long does it take to the goods arrivedA: It is Depending on your location.For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.For mass order, please allow 5-8 days by Air, 20-35 days by Sea. Q7: Do you have any reshipment policy A: We have good after-sale service and re-shipment policy if the parcel lose.Our long association with our clients has brought great benefits.We always take the upmost care in the packaging of our products .Our clients will confirm this as even they struggle to find them without help at times.But in spite of our best efforts it is still possible will seize a small number of packages.In this circumstance we promise reship free to establish long term relationship.
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