$China Long Lifespan Refractory Alumina Ceramic Crucible Wear Resistant High Temperature for sale$

Long Lifespan Refractory Alumina Ceramic Crucible Wear Resistant High Temperature

Price Negotiable

Price: Negotiable

MOQ: 100

Delivery Time: 20 DAYS

Brand: HENGYUAN

Product Description

Long Lifespan Refractory Alumina Ceramic Crucible Wear Resistant High Temperature

Product Specifications

Attribute	Value
Material	Alumina Ceramic Crucible
Color	Yellow Or White
Shape	Customization
Usage	Industry Usage
OEM, ODM	Acceptable
Origin	WUXI JIANGSU CHINA
MOQ	100 PCS
Package	Carton

Product Description

Under standard conditions, the analyzed and fired substance is placed into the alumina crucible or bowl before being inserted into analyzing or firing equipment for heating. The heating and cooling rates vary depending on equipment characteristics and product specifications. The alumina crucible material undergoes thermal expansion, making controlled heating and cooling essential to prevent cracking and extend service life.

Key Features

Excellent thermal conductivity
Superior high temperature strength
Outstanding wear and erosion resistance
Exceptional thermal shock resistance
Strong corrosion resistance
High oxidation resistance
Resistant to deformation and cracking

Technical Specifications

Material	Unit	A95% Alumina Ceramics	A97% Alumina Ceramics	A99% Alumina Ceramics	A99.7% Alumina Ceramics
Density	g/cm³	3.6	3.72	3.85	3.85
Flexural Strength	Mpa	290	300	350	350
Compressive Strength	Mpa	3300	3400	3600	3600
Modulus of Elasticity	Gpa	340	350	380	380
Impact Resistance	MPam1/2	3.9	4	5	5
Weibull Modulus	M	10	10	11	11
Vickers Hardness	HV0.5	1800	1850	1900	1900
Thermal Expansion Coefficient	10-6K-1	5.0-8.3	5.0-8.3	5.4-8.3	5.4-8.3
Thermal Conductivity	W/Mk	23	24	27	27
Thermal Shock Resistance	△T℃	250	250	270	270
Maximum Use Temperature	℃	1600	1600	1650	1650
Volume Resistivity at 20℃	Ω	≥1014	≥1014	≥1014	≥1014
Dielectric Strength	KV/mm	20	20	25	25
Dielectric constant	εr	10	10	10	10