4N 99.99% Ta2O5 sinter granule ex factory price vacuum coating
sinter granule
1 kilogram
$408.00 - $583.00 / kilogram
  • Classification:Tantalum pentoxide
  • CAS No.:1314-61-0, 1314-61-0
  • Other Names:Tantalum pentoxide
  • MF:Ta2O5
  • EINECS No.:no
  • Place of Origin:Jiangsu, China
  • Grade Standard:Electron Grade, Industrial Grade
  • Purity:99.99%, 99.99%
  • Appearance:grey; white
  • Application:vacuum coating
  • Brand Name:ATS
  • Model Number:sinter granule
  • Product Name:Low price Ta2O5 sinter granule
  • Evaporation Source:RE,RS
  • Transparency Range(μm):0.35~9
  • Refractive Index at 550nm:2.16
  • Melting Point(°C):1800
  • Color:Grey
  • location:Jiangsu
  • brand:ATS
Product Description
Tantalum pentoxide
Other Names
Tantalum pentoxide
Place of Origin
Grade Standard
Electron Grade, Industrial Grade
grey; white
vacuum coating
Brand Name
Model Number
sinter granules
Product Name
high quality tantalum pentoxide ta2o5 for optical vacuum coating
Evaporation Source
Transparency Range(μm)
Refractive Index at 550nm
Melting Point(°C)
Company Profile
Taizhou ATS Optical Material Co., Ltd
Since 1986
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 products certificated in
China authoritative organizations.
Comprehensive in R&D, manufacturing, and sales on optical vacuum materials.
Export to more than 15 countries in Europe, Southeast Asia, South America and areas, etc.
Taizhou ATS Optical Material Co., Ltd
Modern facilities, advanced production technology, strict production process
Qualified the world certificates such as ISO9001:2008 and SGS, also Purity and Safe Transportation of products certificated in
China authoritative organizations.
Equipped with about 50 sets of modern facilities for evaporation materials production.
Experienced production team, highly proficient in producing high-quality evaporation materials.


Professional and efficient We own a strong teamwork of professional R&D team,
manufacturing team, sales team and after-sales service team. Provide you 12 hours fastest service.
Our Advantages


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 your customization of new evaporation materials

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 well as mixture materials
3 main types of principal products: Evaporation materials, ZnSe lens substrate (No-coated)
and Evaporation boat Your customization demand can also be satisfied by our R&D team.
Product packaging
Prefect for transportation and storage
Usual packing: Vacuum Sealer Bags / Plastic can (upon product storage requirements)+ Carton
Customization: On your demand
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.
Q6: What are the benefits of being an ATS distributor?
A: Broad market sales; ample margins for your sales.
Q7: How can I become a distributor of ATS?
A: Contact us immediately for further details by sending us an inquiry.
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.
Contact Us
Taizhou ATS Optical Material Co., Ltd
Add: No. 28, Zhennan Alley, Baimi Town, Jianyan District, Taizhou City, Jiangsu Province, China
E-mail: alesha@dmcl.cn Alesha
Rebecca@dmcl.cn Rebecca
Tel: +86-523-88215885
Fax: +86-523-88335702
Website: www.jsats.en.alibaba.com
www.dmcl.cn www.atscoating.com