High Purity Alumina Ceramic Part/Ceramic Screw Insulator

High Purity Alumina Ceramic Part/Ceramic Screw Insulator

Place of Origin: Jiangsu, China
Type: Ceramic Raw Materials
Application: Industrial Ceramic
Material: Alumina Ceramic, 95 Alumina
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Product Details

Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for Ceramic Coffee Grinder Core, Textile Ceramic Polish Yarn Guide Eyelet, Cordierite Ceramic Heater. We will continue to work hand in hand with new and old customers to develop our business vision in the future. It is our lifetime goal and vision to build a world-renowned enterprise with excellent product quality, deep technical force and reasonable product prices.

Quick Details

Place of Origin: Jiangsu, China

Type: Ceramic Raw Materials

Application: Industrial Ceramic

Material: Alumina Ceramic, 95 Alumina

Model Number: Ceramic lampholder

Brand Name: Tianyun ceramic

Usage: Industry Usage

Name: Ceramic lampholder

Size: Size Customized

Package: Wooden Box

Color: White


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


Features:

1. High temperature resistance

2. High dielectric strength

3. Excellent electrical resistance

4. Abrasion resistance

5. High electrical insulation


Our Advantages:

Alumina ceramics are the most versatile of the advanced technical ceramics stronger than the traditional ceramics chemically inert - excellent corrosion resistance outstanding electrical insulators, even at very high temperatures extremely hard - excellent abrasion resistance are almost unaltered at 1000°C use able up to 1700°

All alumina bodies possess very good mechanical properties such as hardness and compressive strength. They also hold up well under harsh conditions such as acid corrosion, high wear areas, and sliding abrasion. They also possess very good electrical insulation properties and have very specific thermal conductive and thermal expansion rates.


Along with providing you with a superior quality High Purity Alumina Ceramic Part/Ceramic Screw Insulator with advanced technology, we also furnish you with customized services according to your needs. We have established a professional and strict quality management system and perfect customer service system, so as to win the trust of global customers with high-quality products and excellent service. We have comprehensive R&D team, and based on customer needs, we can provide customized solutions and products.

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