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Note: according to user requirements of nano particle, we can provide different size products. Product performance: 1. Barium titanate as the white powder, melting point is 1625 ℃, the proportion is 6.0, soluble in sulfuric acid, hydrochloric acid and hydrofluoric acid, not soluble in hot dilute nitric acid, water and alkali. There are five crystal types: hexagonal, cubic, tetragonal, trigonal and rhombic. The most common form is a tetragonal crystal. 2. Due to the high dielectric constant, nano barium titanate has special dielectric properties and has become an indispensable material in high-frequency circuit components. It is also used in media amplification, frequency modulation and storage devices. 3. Barium titanate is a perovskite with good piezoelectricity, which can be used for various energy conversion, sound conversion, signal conversion and oscillation, microwave and sensor based on piezoelectric equivalent circuit. 4. Ferroelectricity is a necessary condition for the existence of other effects. Ferroelectricity is caused by spontaneous polarization. For ceramics, piezoelectric, pyroelectric and photoelectric effects are all caused by spontaneous polarization, temperature or electric field. 5. Positive temperature coefficient effect. PTC effect can cause ferroelectric-paramagnetic phase transition of materials within the range of dozens of degrees above Curie temperature, and the room temperature resistivity increases by several orders of magnitude. Using this property, the thermal-sensitive ceramic element made of nano batio3 powder has been widely used in program-controlled telephone security device, automobile engine starter, color TV automatic demagnetizer, refrigerator compressor starter, temperature sensor, overheating protector and so on. Application direction: Nano barium titanate is the basic raw material of electronic ceramics, known as the pillar of electronic ceramics industry. It is also one of the most widely used and mostimportant raw materials in electronic ceramics. Currently it has been successfully used in the positive temperature coefficient thermistor PTC, multilayer ceramic capacitor MLCCS, thermoelectric element, piezoelectric ceramic, sonar and infrared radiation detection components, crystal ceramic capacitors, electro-optical display panel, memory materials, semiconductor materials, static electricity transformers, medium amplifier, frequency converter, memory, polymer matrix composites and coating, etc. With the development of the electronic industry. Barium titanate will be more widely used. Storage conditions This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation. | ||||||||||||||||
Q: Can you draw up a quote/proforma invoice for me? A: Yes, our sales team can provide official quotes for you.However, you must first specify the billing address, shipping address, e-mail address, phone number and shipping method. We cannot create an accurate quote without this information. Q: How do you ship my order? Can you ship “freight collect”? A: We can ship your order through Fedex, TNT, DHL, or EMS on your account or prepayment. We also ship"freight collect" against your account. You will receive the goods in Next 2-5 Days after shipments, For items that are not in stock, the delivery schedule will vary based on the item.Please contact our sales team to inquire whether a material is in stock. Q: Do you accept purchase orders? A: We accept purchase orders from customers that have acredit history with us, you can fax, or email the purchase order to us. Please make sure the purchase order has both the company/institution letterhead and authorized signature on it. Also, you must specify the contact person, shipping address, email address, phone number, shipping method. Q: How can I pay for my order? Q: About the payment, we accept telegraphic transfer,western union and PayPal. L/C is only for above 50000USD deal.Or by mutual agreement,both sides can accept the payment terms. No matter which payment method you chose, please send us the bank wire by fax or email after you finished your payment. Q: Are there any other costs? A: Beyond product costs and shipping costs, we do not chargeany fees. Q: Can you customize a product for me? A: Of course. If there is a nanoparticle that we do not have in stock,then yes, it is generally possible for us to get it produced for you. However,it usually requires a minimum of quantities ordered, and about 1-2 weeks lead time. Q. Other. A: According to every specific orders, we will discuss with customer about the suitable payment method, cooperate with each other to better complete the transportation and related transactions. | ||||||||||||||||
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