Product Description
Product Description
Boron Carbide Powder (B4C) a black crystal powder, is one of the hardest Man-Made materials. Its hardness with Mohs hardness 9.36 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 endurance hi/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 in machinery, electronics, instrumentation, metallurgy, national defense, nuclear, aviation industry, and also used as abrasives, classic refractory and specific welding materials, human protection materials and so on. 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.
Detailed Photos
Specification
| Physical Characteristics |
| Item | Crystal system | Crystal color | Density | Melting point | Mohs hardness | Micro hardness |
| Boron carbide | Hexagonal | Black | 2.52g/cm3 | 2450oC | 9.36 | 5400-6300kg/mm2 |
| Chemical Composition |
| Grain sizes | Chemical composition(%,by weight) |
| B4C | T.B | F.B | T.C | F.C | Fe2O3 |
| F4-F90 | ≥95 | ≥76 | ≤0.3 | 18-21 | ≤1.5 | ≤0.3 |
| F100-F220 | ≥96.5 | ≥76 | ≤0.3 | 18-21 | ≤1.6 | ≤0.3 |
| F230-F320 | ≥96 | 77-81 | ≤0.4 | 18-21 | ≤1.5 | ≤0.2 |
| F360-F500 | ≥95 | 76.5-80 | ≤0.4 | 18-21 | ≤1.8 | ≤0.2 |
| F600-F800 | ≥94 | 76-80 | ≤0.45 | 18-21 | ≤2.0 | ≤0.25 |
| F1000-F1200 | ≥93.5 | 76-79 | ≤0.5 | 18-21 | ≤2.5 | ≤0.3 |
Company Profile
Packaging & Shipping
1. Standard export packaging. There are usually fiber drums, kraft bags, or cartons. We can also pack them according to customers' requirements.
2. Shandong Huashang Chemical Co., Ltd., has professional and experienced logistics department which could operate delivery by sea, by air and by courier(VIP account of TNT, DHL, FedEx and EMS). huashang chem can not only require the lowest freight, but also keep safest delivery for our customers.
Company Profile
Shandong Huashang Chemical Co., Ltd.,is a professional to manufacture and R&D pharmaceutical intermediates, organic intermediates, and fine chemicals. The company is established under the support of the Jinan city government, so the company has large advantages in enterprise credit, finance security, product quality control, and cargo export.huashangChem locates in the national new materials industry park of Jinan city and is awarded the title of high-tech corporation.
HuashangrChem has an export & import license, and chemical sales license, the products are exported to South Korea, South America, Southeast Asia, Europe, and other countries or regions. Under rich experiences and excellent international reputation, huashangchem becomes a quite influential enterprise in China's chemical field. huashangChem sincerely looks forward to establishing long good cooperation with our customers from all over the world.
Our Advantages
1.More than 10 years chemical production and exporting experience, and good relationship with Customs and ship agents, which guarantee fast and safe export.
2. Professional R&D technology team and equipment which keep products quality better and better.
3. Government support guarantees good company credibility and finances safe.
4. Timely after-service resolves your worry about international trade.
5. Factory locates in the national new material industrial park where guarantees safe and standard production environment.
FAQ
Q1: Can I get some samples?
A: Yes, we can supply free samples , you pay for the shipping cost only.
Q2: How can you guarantee the quality of your products?
A: We will make samples before mass production, and after the sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q3: What is your MOQ?
A: Usually our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that the sample charge is 100% paid.
Q4: How to start orders or make payments?
A: PI will be sent first after confirmation of the order, enclosed our bank information. Payment by Paypal, T/T, Western Union, LC, ****** Trade Assurance is OK.
Q5: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
