99% High Temperature High Alumina Refractory Ceramic Crucibles

• Customization: Available
• After-sales Service: Online Video
• Warranty: 1 Year
• Model NO.: CY-Crucible
• Structure: Van Type
• Shape: Plate
• Hardness: 5.5 Hra
• Breaking Strength: 300MPa
• Size: Customized
• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials
• Material: Alumina Cement
• Transport Package: Wooden Box
• Specification: 5ml
• Trademark: CY
• Origin: Zhengzhou, China
• HS Code: 85141090
• Production Capacity: 11000 PCS Per Month

Product Description

High Alumina Ceramic Crucible
Feature
1) High purity: Al203> 99%, Good chemical resistance
2) Good temperature resistance: Long-term use in 1600°C, short-term in 1800°C
3)Good resistance to rapid cooling and rapid heating, not easy to burst.
4) Slip casting and high density
5) Various kinds of shapes and sizes.
 
5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml
 Properties

High Alumina Ceramic Crucible  Properties
	Unit	95%	99%
Density	g/cm3	3.6	3.8
Water absorption	%	<0.4	<0.2
Firing temperature	°C	1600	1800
Hardness	HRA	70	80
Coefficient of linear expansion	*10-6/°C	5.5	5.3
Dielectric constant		9	10.5
Volume resistivity	Ω·cm	-	1013
Breakdown voltage	KV/mm	14	15
Breaking strength	Mpa	250	300

Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design, manufacturing and sales of equipment used in scientific researches. Independence and innovation is the company's tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace, atmosphere furnace,CVD system and customized
lab equipment.Welcome you come to visit us.