High Purity Ceramic Crucible, Fused Silica Crucible, Jewelry Crucible

China High Purity Ceramic Crucible, Fused Silica Crucible, Jewelry Crucible, Find details about China Fused Silica Crucible, China Fused Silica Crucible Manufacturers from High Purity Ceramic Crucible, Fused Silica Crucible, Jewelry Crucible

Basic Info.

Model NO.

Trademark

Transport Package

by Carton

Origin

China

Model NO.

Trademark

Transport Package

by Carton

Origin

China

Product Desciption

High purity Ceramic crucible ,fused silica crucible ,jewelry crucible

1.Material: most composition is SiO2 ( ≥ 80%), Al2O3 (≤17%) and other is 3%( K2O,Na2O,Fe2O3) .
2.Application: used for platinum , gold , and other high temperature alloy melting .
3.High in hardness, and pressure resistance is≥70MPa .
4.High thermal shock resistance, low expansion coefficient, high heat stability .
5.Working temperature is 1350°C , max working temperature is 1600°C .
6.Long service life, is particularly suitable for thermal shock .

Item	Unit	Data
Max. Working Temperature	°C	1600°C
Volume Density	g/cm³	≥1.67
Apparent porosity	%	≤12.5
Cold Compressive Strength	MPa	≥57
Modulus of Rupture	MPa	≥22
Thermal Conductivity	W/(m·K) (20~1000°C)	0.8
Coefficient of Thermal Expansion	×10^-6/K(20~800°C)	≤0.9

Item No	Capacity (gr.)	OD (mm)	Height (mm)	Weight (gr.)
XTL-2	100	60	20	30
XTL-5	250	78	36	93
XTL-8	400	80	32	120
XTL-10	500	88	36	135
XTL-15	750	102	36	162
XTL-20	1000	108	42	167
XTL-30	1500	126	53	260
XTL-50	2500	140	54	318
XTL-100	5000	172	63	446
XTL-200	10000	220	75	886