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Yixing City Kam Tai Refractories Co.,ltd
Yixing City Kam Tai Refractories Co.,ltd Professional Manufacturer of Refractory Kiln furniture and Technical Ceramic
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Industrial Heat Resistant 96% Aluminum Oxide Ceramic , Alumina Ceramic Plate

Yixing City Kam Tai Refractories Co.,ltd
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Industrial Heat Resistant 96% Aluminum Oxide Ceramic , Alumina Ceramic Plate

Brand Name : KAMTAI

Model Number : KTALP-1

Certification : ISO 9001

Place of Origin : CHINA

MOQ : 100PCS

Price : Negotiable

Payment Terms : L/C, T/T, Western Union, MoneyGram,PAYPAL

Supply Ability : 10000PCS/ MONTH

Delivery Time : 25 DAYS AFTER PAYMENT

Packaging Details : CARTON BOX AND PLYWOOD PALLET

Name : Industrial Heat Resistant 96% Aluminium Oxide Alumina Ceramic Plate

Size : 200*200*1mm

Surface finish : Polish

Features : High temperature resistance

Color : White

Material : 95% Al2O3

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Industrial Heat Resistant 96% Aluminum Oxide Ceramic , Alumina Ceramic Plate

1. Description

1.Raw material: 95% ~ 99.7% alumina optional

2.Colors: White, ivory, pink, black, green, blue optional.

3.Different tolerance level capability via CNC maching, fine grinding and laser cutting.

4.Supporting prototyping need to high volume cost down program.

5.Besides, we offer zircona ceramic plate, silicon carbide ceramic plate.

Features:

It can resistant up to 1650°C, high voltage, wear-resisting,high Hardness, high Strength, no porosity.

Key parameters control capability:

Max. dimensions 600mm x 500mm Min. thickness 0.30mm
Precision process CNC maching, grinding, lapping Min. tolerance +/-0.005mm
Roundness 0.005mm Flatness 0.002mm
Roughness Best to be Ra0.025 Liner straightness 0.01mm
Surface finish Polishing or metallized

Visual quality:

1. No cracks, no dark dots, no contamination and sharp edges;

2. Evenly distributed glaze with very smooth surface

Application:

It always works as a ceramic lining plate, transtional ceramic plate, circuit board for heating resistant, electrical insulation, high tempreature resistant, in electronics apparatus.

3. Specification

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
Industrial Heat Resistant 96% Aluminum Oxide Ceramic , Alumina Ceramic Plate

Product Tags:

porous alumina plate

      

alumina ceramic tube

      
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