Rectangular Shape High Purity 99

Basic Info.

Model NO.	CY-Crucible
Material	Alumina Cement
Feature	Long Time Materials
Hardness	5.5 Hra
Breaking Strength	300MPa
Shape	Rectangular
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 CrucibleFeature
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 customizedlab equipment.Welcome you come to visit us.