Gold Member Since 2013
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Dragon Abrasives Import & Export Co., Ltd.

Zirconia, Abrasive, Aluminum Oxide manufacturer / supplier in China, offering Zirconia Alumina 25% for Making Grinding Tools, Refractory Grade - Brown Fused Alumina, Electro Minerals Aluminum Oxide for Making Abrasives, Refractory, Sandblasting and so on.

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Supplier Homepage Product Abrasive Materials Zirconia Alumina 25% for Making Grinding Tools

Zirconia Alumina 25% for Making Grinding Tools

Purchase Qty.:
(Tons)
1-19 20-59 60+
FOB Unit Price: US $3,250 US $3,090 US $2,950
Purchase Qty. (Tons) FOB Unit Price
1-19 US $3,250
20-59 US $3,090
60+ US $2,950
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Production Capacity: 1000 Mt Per Month
Transport Package: 25kgs Sack, Jumbo Bag, Pallet, Customer Needs
Payment Terms: T/T, D/P

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Basic Info
  • Model NO.: ZA25
  • Zro2: 23-25%
  • Specification: Grade A, Grade R, Grade S
  • HS Code: 28181090
  • Grey: High Impact Resistance
  • Trademark: DRAGON, Neutral, OEM
  • Origin: China
Product Description
Description:
ZA25 is a kind of fused Zirconia Alumina abrasive with very blocky shape and tough edge. Due to the crystal is very small, this kind of abrasive grain always presents the highest toughness and very strong impact resistance. 
Applications:
ZA25 is widely used in production of the overload big hot pressed steel condition wheels.
Typical Chemical Analysis:

Structurea- Al2O3  m.t- ZrO2 
Absolute density4.35g/cm²
Knoop hardness>1680kg/mm³
 Melting point1950°C
t-ZrO2 
 
70~88%
Color Grey
 
 
 Chemical Analysis:

Al2O3   ZrO2  SiO2 Fe2O3    Na2OTiO2   
74.5-75.5%23.5-25.5%>0.20%>0.20%>0.08%>0.30%
 
bulk density

F8F10F12F1416F20F24F30F36
2.352.472.452.422.362.332.302.282.21

Typical Physical Properties:
Color                     Gray
Shape                    Blocky
Crystal Form               Alpha-alumina and "a-Al2O3 "+ "Al2O3-ZrO2" combined tree system
True Density               4.55 gms/cc
Melting Temperature        About 1950 oC
Hardness                  1450 Knoop 100 scale
Magnetic Material           0.0076%
Grain Sizes Available (F):
6, 8, 10, 12, 14, 16, 20, 24, 30, 36.
Grain Size Distribution :
Upon ANSI B74.12-2001, FEPA-Standard 42-1:2006 or ISO 8486-1.

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Ms. May H. Lau
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