Ceramic Si3n4 Silicon Nirtride Powder

Ceramic Si3n4 Silicon Nirtride Powder

Item Description

ZheEPTng EPTchen Nano Silicon Nitride Ceramic PowEPTSi3N4 Maker


1.Large purity, little particle measurement distribution, higher specific surface area
2.Insoluble in h2o,but Soluble in hydrofluoric acid
three.A really EPTant structural ceramic material and superhard material
4.Have characteristics of lubricity,abrasion resistance,strong corrosion resistance and substantial temperature oXiHu (West Lake) Dis.dation resistance.
five.Can resist thermal shock.When heated in the air to much more than one thousand ordmC,it will never rupture with chilly snap and severely heating.
6.Silicon nitride ceramic products have minimal ceramic temperatures,with good dimensional security and high mechanical toughness.


This item should be stored in a amazing, dry space to stay away from hefty stress.Powders that have not been surface dealt with must not be exposed to air to stay away from moisture absorption and agglomeration, which may possibly affect dispersion and use.

Product Parameter
Name Si3N4
Purity far more than 97.%
Cost-free Silicon significantly less than .2%
Overall oxygen articles significantly less than .62%
Crystal Kind amorphous state
Regular granularity twenty five nm
Specific floor area fifty m2/g
Apparent density .05g/cm3
Physical appearance White
Hardness 9-9.5
Knoop hardness 2200
Microhardness 32630Mpa
Melting Level 1900 degrees(with strain)
Thermal Conductivity sixteen.7w(m.k)

Goods Display

Our Service

ZheEPTng Yuchen Environmental Production Science ampTechnology Co,Ltd, which was estabEPTd in 1997, is a national large-tech EPTrprise with ISO9001:2008, ISO14001:2004, Dangerous Waste Administration License, EPTizing in dust filter bag, filter material, filter cage, honeycomb catalyst and other spare parts utilised for the dust collectors.Far more than two hundred skillful staff,German creation technological innovation,rigid substance choice,modern day production tools and managements allow us the capability to generate ten thousand square meters filter fabric,3000 filter luggage and one thousand filter cages for each day.Exported to Japan, Korea,Brazil,Pakistan,Chile,Columbia,Turkey,South Africa,Malaysia,India,Philippines and several other countries and regions.We are not only the provider for filter baggage,we are also the resolution provider for your removal initiatives,besause we have 7 Senior Engineers designing to meet up with the needs of your sector setting

With much more than 20 many years experience and EPTized in filter fabrics and filterbags ,ZheEPTng EPT Chen filteris deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ing air filtration with skilled groups.Now, EPT Chen has output of close to US$forty million yearly, well prepared for the listing of inventory marketplace. We EPTize inlow and high temperature dust filter materials like PPS, composition of PPS and PTFE, NOMEX,Fiberglass, PET, Acrylic and many others. Our filter fabric can ensure the extremely thoroughly clean,emission( unEPT10mg).We also have our own laboritory-CNAS,all products will be analyzed ahead of delivey.

EPT detail

nano silicon nitride powEPTis obtainable of 100g/bag, 500g/bag, 1kg/bag, in accordance to customer’s needs.


one.EPT precision structural ceramic devices:commonly used in region of Metallurgy, chemical, EPTry, aviation, and power EPT and so forth,balls and rollers employing rolling bearings,Sliding bearing sleeve valve as nicely as the structural components required for put on resistance, high temperature resistance and corrosion resistance

two.Area treatment of metals and other materials:This sort of as molds, reducing instruments, turbine blade turbine rotors and cylinEPTinner wall coatings.

3.Preparing of higher functionality composites:Such as metal, ceramic and graphite-based mostly composites,Rubber, plastics, coatings, adhesives and other polymer matrix composites.

4.Software in substantial abrasion Resistance rubberAdd one-3 parts of Si3N4 powEPTto the bellows pipe whose main adhesive content is EPDM.The toughness check of the item can be enhanced to from 200,000 time to more than 1 million occasions,and the efficiency is improved by 5 times.

5.Application of use-resistant composite plating on metallic surface:Silicon nitride has higher hardness and reduced sliding friction coefficient.Its mechanical qualities are larger than other ceramic components.Compared with metallic resources, the room temperature strength of silicon nitride can be preserved above 800 degC.Even in between 1200 and 1400, it will stay substantial energy. If used in harsh circumstances, it is advisable to coat the surface with Si3N4 metallic composite

6.Application of absorbing infrared textiles:Silicon-based nano powEPTis nylon, polyester boost electrical conductivity.Nano-silicon nitride has the absorption charge of the infrared absorption band of the XiHu (West Lake) Dis.Hu (West Lake) Dis.n body previously mentioned ninety seven%, which is the best absorption infrared extremely-fine textile additive..

seven.Application of polysilicon and solitary crystal demoulding agent:When polycrystalline silicon and monocrystalline silicon are smelted to cast ingots, the ceramic powEPTis utilised for demoulding in between silicon melt and quartz crucible

eight.Software in LED luminescent content:Nanometer Si3N4 phosphors beEPT to luminescent components with specific luminescence cEPTrs (cerium Ce3 europium Eu2). The power changeover process beEPTs to f-d changeover

9.Software of nano silicon nitride in other EPT fields:High overall performance use resistant, substantial temperature resistant rubber seals and tires,in anti-corrosion refractory coatings, substantial temperature insulating electronic components and inorganic ceramic lubricating oils.It can also be utilized to structural ceramics and inorganic composite components.


Q: Are you investing firm or company ?
A: Indeed,we are maker and exporter considering that 2005.

Q: How EPT is your delivery time?
A: EPTly it is five-ten daEPTif the products are in stock. or it is 15-20 daEPTif the goods are not in inventory, it is according to amount.

Q: Do you supply samples ? is it totally free or additional ?
A: Sure,Sample totally free but freigEPT accumulate.

Q: What is your conditions of shipping?
A: FOB, CFR, CIF, DDU,EXW or other individuals.

Q: How about your shipping time?
Normally,ten-20 doing work daEPTsince payment receipt.

Q: What is your terms of payment?
T/T will normally be accepted,particulars could be negotiated.

Q: Can you personalize?
A: Yes, we can create by your samples or specialized drawings.

Q: Do you test all your merchandise just before shipping and delivery?
A: Of course, we have one hundred% check according to our QC system just before shipping.

Q: Why decide on EPTchen?
A1:Authoried certificates incXiHu (West Lake) Dis.Hu (West Lake) Dis. ISO14001,ISO9001,SGS,CE,CNAS,CMA,Hazadous squander administration license.

A2:Little EPT orEPTacceptable.

A3:Seasoned product sales staff:for your inquiry,our sales with expert solution information,capability of foreign trade hanling.

A4:Strict inspection technique:pre-production inspection,throughout production inspection and final inspection will be implemEPTd in complete process.

A5:FleXiHu (West Lake) Dis.ble payment method:T/T,L/C,Paypal or negotiated.

A6:Ideal following-revenue technique:Any doubts throughout use or any good quality flaws,pls provide required evidence and it will be solved in 72 several hours.

A7:Technological assistance:EPTchen has awarded 96 patents incXiHu (West Lake) Dis.Hu (West Lake) Dis. 21 patents for creation and 75 uEPTty patents.And we have our possess lab-CNAS,can check thickness,air permeability,weight,strength and so on.

Ceramic Si3n4 Silicon Nirtride Powder

Ceramic Si3n4 Silicon Nirtride Powder