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Home > Chemicals > Inorganic Fiber > Ceramic Fiber > Wear Resistance High Thermal Stability Industrial Ceramic Sealing Rings 95% / 99% Alumina

Wear Resistance High Thermal Stability Industrial Ceramic Sealing Rings 95% / 99% Alumina

Name: Wear Resistance High Thermal Stability Industrial Ceramic Sealing Rings 95% / 99% Alumina
Brand: FFTC
SKU: 147898536
Availability: InStock

Yixing Feifan Ceramics Co.Ltd

Wear Resistance High Thermal Stability Industrial Ceramic Sealing Rings 95% / 99% Alumina thumbnail-1

Wear Resistance High Thermal Stability Industrial Ceramic Sealing Rings 95% / 99% Alumina photo-1

Negotiable MOQ: 1 Roll (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Brand Name:

FFTC

Place of Origin:

China

Model Number:

Contact Supplier Request Quote Chat Now

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
Company Profile
Contact Us

Brand Name FFTC

Place of Origin China

Delivery Time:Depends on the quantity, always in a month.
Certification:ROHS

Wear Resistance High Thermal Stability Industrial Ceramic Sealing Rings 95% / 99% Alumina

Description:

1. Material: 95% AL2O3

2. Method of molding: Thermal casting/dry press/extrusion

3. Color:White

4. Sintering temperature: 1750℃

5. Surface finish: Ra0.4&simRa0.8&mum

6. Packing: Pack with carton and ship with wooden case

7. Produce products according to molds or drawings provided by the client and quote according the data

of the products

8. The mould fee of the non-standard products: According the quotation of product.

Applications:

Mechanical,electronics,chemical,textile,aeronautic and other fields.

Specifications:

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℃	1600℃	1650℃
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℃		9	9.7	9.7
Dielectric strength		ac-kV/mm (ac V/mil)	8.3 (210)	8.7 (220)	8.7 (220)