black zirconium oxide zirconia ceramic block brick

black zirconium oxide zirconia ceramic block brick

Reputation depends on quality,  quality comes from Hard!

Zirocnia Ceramics:

Chemical composition: ZrSiO4, which can contain trace amounts of Mn, Fe, Ca and radial elements U, Th, and the like. The high-type black zircon has a hardness of 7-7.5, and the low-type zircon has a hardness of 6, both of which are brittle, and the corners are often broken. High-type zircon has a specific gravity of 4.6-4.8, and low-type zircon has a specific gravity of 3.9-4.2.
The dark color cubic zirconia is obtained by subjecting the colorless synthetic cubic zirconia crystal to a vacuum of 2000 degrees for reduction treatment. The principle is that oxygen in ZrO2 is lost, causing a large number of crystal defects, which are all black and absorbed by visible light. There are two ways to process black zirconium: one is to directly treat the finished gemstone, and the other is to cut the raw material into gemstone after the raw material. Black zirconium is used in large amounts However, if black zirconium is used for waxing, it may change color, and a small test should be done first.
use
Black has a symbolic meaning, representing solemnity and sacredness. Black zircon is used by the jewelry design industry for inlaid jewelry products. It has high artistic value and highlights the style of wearing jewelry.

Data Sheet↓

Compressive Strength(20°C): 2000Mpa

Modulus of Elasticity(20°C): ＞200Gpa

Application industry:

Machinery, fiber optic, knife, medical, food, petroleum etc.

Specific application:

plunger, ceramic shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade etc.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
 
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
 
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.