Specification item Classification CAS No. Other Names MF EINECS No. Grade Standard Purity Appearance Application Brand Name Model Number Product name shape Color Density Melting Point(°C) Refractive Index at 550nm Transparency Range(μm) Evaporation Source | niobium pentoxide value Niobium Pentoxide 1313-96-8 Niobium Pentoxide Nb205 215-213-6 Electron Grade, Industrial Grade 99.99% Black or white granule vacuum coating ATS sinter granule Nb205 niobium pentoxide sinter granule 1-3mm for opticalvacuum coating granule Black grey or white 4.47(g/cm3) 1530 2.1~2.3 0.35~9 E |
Specializing in evaporation materials
Leader manufacturer of evaporation materials in China.
Qualified the world certificates such as ISO9001:2008 and SGS, also Purity and Safe Transportation of
Qualified the world certificates such as ISO9001:2008 and SGS, also Purity and Safe Transportation of
24 hours online service
Inquiry will be replied in 2 hours
Fastest delivery time
Complete service of Film analysis, Material supplies, and Problem-solution in coating process.R&D service for
Related Products
Qualified ISO9001:2008 and SGS; Purity Test & Safe Transportation.
Main evaporation materials products: ZnS, Ti oxides, Si oxides, ZnSe, ZrO2, MgF2, Ta2O5,Al2O3, ITO, Cr, etc; as
3 main types of principal products: Evaporation materials, ZnSe lens substrate (No-coated) and Evaporation
Q1: Can I have a sample for testing?
A: Yes! Test can intuitively show the application result. Actually the sample is free;
you just need to pay for the express cost.
Q2: Can I use our own packing?
A: Yes! OEM is available for us. You can send your packing material to our factory
or we can purchase the designated packing for you.
You may pay for some extra cost if caused.
Q3: Do you have inspection procedures for evaporation materials?
A: 100% self-inspection before packing
Q4: What's my consideration when I choose one kind of evaporation material?
A: The application and the application effect you want.
Q5: What's my consideration when I choose an evaporation material supplier?
A: Professional and experienced manufacturer, stable quality control, efficient service.
Q8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Here is address information of our factory: Baimi Industrial Zone in Jiangyan District,
Taizhou City, Jiangsu Province, China.
It is about 200 km from Shanghai Hongqiao Airport with convenient transportation.
We can pick you up in the airport. Hotel booking service is available.