Cerium oxide polishing powder for photo professional wide angle
lens
Glass, silicon chips, various crystals, ceramics, metals and other
materials can be polished. Grinding and polishing materials are an
important part. The commonly used polishing materials include
diamond powder, alumina, rare earth polishing materials, silicon
oxide polishing materials, etc.A wide angle lens is any lens with a short focal length and a wide
field of view. This lens allows the camera to capture much more of
the scene than a normal lens can,
【Application】
It is suitable for photo professional wide angle lens polished.

【Specification】
1. Chemical properties: TREO>94%, CeO2/TREO= 60-70%,La2O3/TREO=20-30%
2. Color:Red brown
3.PSD: D50=1.8-2.6um,D99<8um
ITEM | INDEX | ITEM | INDEX |
TREO% | 94 | D50 | 1.8-2.6um |
CeO2/ITREO% | 60-70 | D90 | <6um |
La2O3/TREO% | 20-30 | D99 | <8um |
Pr6O11/TREO% | <3 | BET | 2-4m2/g |

【Product features】
(1) Strong versatility: the product has uniform particle
distribution, can meet the requirements of smoothness and abrasion,
and has a wide range of applications.
(2) No impurities: multiple screening procedures are adopted to
remove impurities to ensure no scratches after use.
(3) Stable suspension: additives are added to keep the product in a
good suspension state and easy to clean.
【Application methods】
Recommended specific gravity: 1.03-1.08, depending on the material
and process parameters of the glass.
Applicable machine: flat polishing machine or spherical pendulum
machine.
Suitable for workpiece: spherical lens with abrasion degree of
80-120, prism, motherboard substrate and other planar optical glass

【Packing】 25kgs/poly-drum ,500kgs/pallet;It can be according to
customers requirements.


1 Q: Are you trading company or manufacturer?
A: We are a professional factory with more than 12 years of
experience in this field. If you are convenience, we welcome you to
visit our company.
2 Q: What is loading port?
A:Usually is Shanghai.
3 Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is
15-20 days if the goods are not in stock, it is according to
quantity.
4 Q: How about the service ?
Answer:
1).24 hours for after-sale serive
2).more than 14 years experience in this kind machine field
3).fluent english ,communication barrier free. Point-to-point
service help you solve the problems timely

Shanghai Gona Industrial Co.Ltd is founded in 2006, and located in
Songjiang Industrial District, rounded by National Engineering
research Center of Ultrafine Powder(NERCUP).Our company is a
R&D company specialized in technology development of functional
powder materials. Focused on the control technology of powder
particulate, SHGRENM provide several series product such as rare
earth oxide with special particulate properties, cerium oxide
polishing powder, catalyst materials,Alumina for Li+ battery
separator.


