Zirconia Fused Alumina Aluminum Oxide (ZAF25, ZAS25, ZA40-F, ZA40-P)

• Customization: Available
• Material: Zirconia Aluminium Oxide
• Refractoriness (℃): 1770< Refractoriness< 2000
• Model NO.: ZAF25, ZAS25, ZA40-F, ZA40-P
• Shape: Powder
• F4-F1200: P12-P2500
• 0-1mm: 1-3mm
• 3-5mm: 5-8mm
• Feature: Long Time Materials
• Type: Refractory Material
• Transport Package: 25kg P. P Bag+1mt Jumbo Bag, 25kg Paper Bag+Pallet
• Specification: ISO9001
• Trademark: kumthai
• Origin: Zhengzhou, China
• HS Code: 2818109000
• Production Capacity: 100000tons/Month

Product Description

Quality Zirconia Fused Alumina Aluminum Oxide (ZAF25, ZAS25, ZA40-F, ZA40-P), More Specifications Customizable!


40% ZrO2 Fused Alumina Zirconia

ZA40 is produced by fusing alumina and zirconia raw material in an electric arc furnace at high temperatures and then by quenching, crushing and sizing to the desired grain size. The materials are used for both coated and bonded abrasives.
 

Grain Usages and Types
Usage	For bonded abrasives	For coated abrasives
Type	ZA40-F	ZA40-P

 
 

Physical Characteristics
Item	Crystal color	Basic mineral	Absolute density	Knoop hardness	Melting point
ZA40	Grey	α- Al2O3, m.t- ZrO2	4.65g/cm^3	1620kg/mm^2	1880ºC

 
 

Chemical Composition
Type	Chemical Composition(%,by weight)
	Al2O3	ZrO2	SiO2	Fe2O3	Na2O
ZA40	<60	38.00-42.00	<0.20	<0.25	<0.10

Note: Special requirement on chemical composition can be satisfied through discussion.
 
 

Guarnteed bulk density range of coarse grains(ZA40-F, g/cm^3)
Grit	Bulk density	Grit	Bulk density
F12	2.29±0.05	F54	2.01±0.05
F14	2.27±0.05	F60	1.98±0.05
F16	2.22±0.05	F80	1.96±0.05
F20	2.19±0.05	F100	1.95±0.05
F24	2.17±0.05	F120	1.95±0.05
F30	2.12±0.05	F150	1.95±0.05
F36	2.07±0.05	F180	1.95±0.05
F46	2.03±0.05	F220	1.95±0.05

Note: Special requirement on bulk density can be satisfied through discussion.
 
 

Guarnteed bulk density range of coarse grains(ZA40-P, g/cm^3)
Grit	Bulk density	Grit	Bulk density
P20	2.18±0.07	P80	1.93±0.07
P24	2.13±0.07	P100	1.86±0.07
P30	2.13±0.07	P120	1.86±0.07
P36	2.13±0.07	P150	1.86±0.07
P40	2.03±0.07	P180	1.86±0.07
P50	2.03±0.07	P220	1.86±0.07
P60	1.97±0.07

Note: Special requirement on bulk density can be satisfied through discussion.
 

25% ZrO2 Fused Alumina Zirconia

ZA25 is also produced by fusing alumina and zirconia raw material in an electric arc furnace at high temperatures, but The materials are mainly used for high-pressure snagging wheels and large organic grinding wheels.

 

Grain Types and Marks
Type	General Products	Choicest Products
Mark	ZAF25	ZAS25

 
 

Physical Characteristics
Item	Crystal color	Basic mineral	Absolute density	Knoop hardness	Melting point
ZA25	Grey	α- Al2O3,m.t- ZrO2	4.35g/cm^3	1780kg/mm^2	1950ºC

 
 

Chemical Composition
Type	Chemical composition(%,by weight)
	Al2O3	ZrO2	SiO2	Fe2O3	Na2O	TiO2
ZA25	<76	23.00-26.00	<0.20	<0.25	<0.10	<0.25

Note: Special requirement on chemical composition can be satisfied through discussion.
 
 

Guarnteed bulk density range of coarse grains(ZAF25, g/cm^3)
Grit	Bulk density	Grit	Bulk density
F8	2.19±0.10	F54	1.98±0.10
F10	2.29±0.10	F60	1.96±0.10
F12	2.25±0.10	F70	1.95±0.10
F14	2.19±0.10	F80	1.94±0.10
F16	2.15±0.10	F90	1.94±0.10
F20	2.12±0.12	F100	1.94±0.10
F22	2.11±0.14	F120	1.93±0.10
F24	2.10±0.12	F150	1.93±0.10
F30	2.09±0.12	F180	1.93±0.10
F36	2.03±0.10	F220	1.93±0.10
F46	2.01±0.10

Note: Special requirement on bulk density can be satisfied through discussion.
 
 

Guarnteed bulk density range of coarse grains(ZAS25, g/cm^3)
Grit	Bulk density	Grit	Bulk density
F8	2.37±0.06	F16	2.37±0.06
F10	2.48±0.06	F20	2.34±0.06
F12	2.44±0.06	F24	2.31±0.06
F14	2.41±0.06	F30	2.29±0.06

Note: Special requirement on bulk density can be satisfied through discussion.


Packaging & Shipping:

1. 25KG P.P BAG+ 1MT JUMBO BAG
2. 25KG P.P BAG+ 1MT PALLET
3. 25KG PAPER BAG+ 1MT PALLET
4. According to customers' requirements
5. Free samples or Sample orders usually shipped by Express like FedEx/TNT/UPS...






Our Advantages:

1.With many years of export experiences and well-deserved reputation in Abrasives industry, we provide clients with stable product quality and prices, and professional technical advice.
2.OEM, ODM services and our own brand (KUMTHAI) can be provided according to customers' requirements.
3. Management System Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000
4. Products with different grades and sizes can meet different market users' demand for different product quality and prices.
5. We guarantee that our products are good quality with competitive prices, and delivery in time.
6. Technical research and development strength: The company's employees have the relevant discipline background of abrasive grains and superhard materials, and know more about abrasives and grinding. They would like to provide better services for customers to meet their different needs. What's more, the company invites senior research experts from Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. and Henan University of Technology as product consultants, which can help to achieve in-depth product technical cooperation with customers and better matching demands, combined with China's industrial advantages.

Our Services:

1. Your inquiries will be replied in 24 working hours;
2. Free samples offered in certain quantity and delivered within 10 days;
3. PL, INV, MSDS and C.O. or other information you need can be provided at the top speed;
4. Any questions about products and technology will be answered sincerely and professionally.
5. Related products sourcing services.

FAQ:

Q1: Can you offer free samples?
A: Yes, free samples can be offered in certain quantity, but big samples and special products with charge.

Q2: Can I have a sample order for your products?
A: Yes, we welcome sample orders to test and check the quality.

Q3: What is your delivery time?
A: Sample order: Usually within 7 working days
Mass order: Within 25 days after 30% deposit received for conventional products. Negotiation for special products.

Q4: What is your payment terms?
A: T/T, D/P, L/C and so on.

Q5: Do you offer customized products according to customer's requirements?
A: Yes, OEM, ODM services and our own brand (KUMTHAI) are provided according to customers' requirements.

Q6: Are all your products on the website?
A: Not all the products on the websites. For some related products or the sizes that are not included on the website, please make an inquiry separately to our emails or any social media.