95% alumina al2o3 plates,High quality&High wear resistance technical plates

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Price:RUB 15.26 - RUB 2,288.49

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Product Overview

Description

Company Information

 

FU QIANG,established in 1964, original from Liling Physical & Chemical Porcelain Factory. Covering floor space of more

than 40,000 square meters, over 500 employees and up to 40 junior and senior technicians. Being association unit in Chinese Mechanical Engineering Society and Engineering Ceramics Professional Committee; as the secondary network supplier for SINOPEC and CNPC and appointed supplier to BASF,BAYER etc.top-level group.

Owning abundant technical and plentiful experience, with special modern detection means, well-organized process control

system and quality assurance system, the product technical indexes accord with national and international standards,get

approved by ISO9001 international quality system authentication. Specialized in producing laboratory porcelain and special

pottery and other kinds of heat-resisting, acid-resisting, wear-resisting and insulating ceramic pieces, various Foundry casting materials and Refractory ceramic materials etc. The goods are widely exported to the America, Australia,Europe,Southeast Asia,Middle East... as well as wide distributions in domestic markets, gain positive criticism from all the customers.

 

Principle:Novation, Integrity, Persistent, Concentration.We wholeheartedly hold skilled, reliable and warmly work spirit,

excellent and stable quality, perfect sales service for global customers, due diligence for industrial ceramics field!

QQ20180417145855 

FAQ

FAQ 

Our Services

Our Services 

Certifications

32 

Packaging & Shipping

Package Details:1,Packed in cartons

                            2,Wooden case

                            3,Request for Customers

 

Delivery Time: Upon receipt of 30% deposit by TT within 20-30days delivery .

QQ20180115113549

1DSC_1126wooden case (8) 

Alumina ceramics with superior strength, hardness, insulation, thermal conductivity, high temperature, oxidation resistance, corrosion resistance, abrasion resistance, high temperature strength and other characteristics, it has been widely used in engineering, mechanical seals, electronics, instrumentation, sensing, transport, communications, and other occasions or areas. The content of 99.7%, 99%, 95% alumina products contains the crucible, sockets, valves, electrodes, spools, wear board, alumina balls, electronic porcelain, textile porcelain pieces, and other shaped pieces.

 

 

95%,99%,99.7% Al2O3 Material Parameters:

Item

Test Condition

Unit Symbol

95%Alumina ceramics

99%Alumina ceramics

99.7%Alumina ceramics

The main chemical ingredient

 

 

Al2O3

Al2O3

Al2O3

Bulk Density

 

g/cm3

3.6

3.89

3.96

Maximum Use Temperature

 

 

1450°C

1600°C

1650°C

Water absorption

 

%

0

0

0

ROHS Hardness

 

 

≥85

≥89

≥89

Flexural strength

20° C

MPa (psi x 103)

358 (52)

550

550

Compressive Strength

20° C

MPa (psi x 103)

2068 (300)

2600(377)

2600(377)

Fracture Toughness

K(I c)

Mpa m1/2

4-5

5.6

6

Coefficient of

thermal expansion

25-1000° C

1X 10-6/°C

7.6

7.9

8.2

Coefficient of

thermal conductivity

20° C

W/m °K

16

30.0

30.4

Thermal Shock Resistance

Tc

°C

250

200

200

Dielectricity constant

1MHz.25°C

 

9

9.7

9.7

Dielectric strength

 

ac-kV/mm (ac V/mil)

8.3 (210)

8.7 (220)

8.7 (220)

Volume Resistivity

100°C

ohm-cm

> 1013

> 1014

> 1014

 

 

0.1896 s.