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HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

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INDUSTRIAL CERAMIC SHAFTS OF EXTRUDERS (SCREWS), NOZZLES OF EXTRUDERS (CORES)

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Brand Name :	ZG
Model Number :	MS
Certification :	CE
Price :	USD10/piece
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	10000 pieces
Delivery Time :	5-8 working days

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INDUSTRIAL CERAMIC SHAFTS OF EXTRUDERS (SCREWS), NOZZLES OF EXTRUDERS (CORES)

Industrial Ceramic Shafts of extruders (screws), nozzles of extruders (cores)

All-extruder ceramic shafts and shaping frames (calibration frames) and nozzles (cores) are used for extrusion of highly abrasive materials from ceramics (for example, bricks), plastics (for example, linoleum), food products, and the like.

Related Data

Main component			99%Al2O3	S-SiC	ZrO2	Si3N4
Main component			99%Al2O3	S-SiC	ZrO2	Si3N4
Physical Property	Density	g/cm3	3.9	3.1	6	3.2
	Water Absorption	%	0	0.1	0	0.1
	Sinter Temperature	°C	1700	2200	1500	1800
Mechanical Property	Rockwell Hardness	HV	1700	2200	1300	1400
	Bend Strength	kgf/mm2	3500	4000	9000	7000
	Compression Intensity	Kgf/mm2	30000	20000	20000	23000
Thermal Property	Maximum working temperature	°C	1500	1600	1300	1400
	thermal expansion coefficient 0-1000°C	/°C	8.0*10-6	4.1*10-6(0-500°C)	9.5*10-6	2.0*10-6(0-500°C)
	thermal expansion coefficient 0-1000°C	/°C	8.0*10-6	5.2*10-6(500-1000°C)	9.5*10-6	4.0*10-6(500-1000°C)
	Thermal Shock resistance	T(°C)	200	250	300	400-500
	Thermal Conductivity	W/m.k(25°C	31	100	3	25
	Thermal Conductivity	300°C)	16	100	3	25
Electrical Property	Resisting rate of Volume	◎.cm
	20°C		>1012	106-108	>1010	>1011
	100°C		1012-1013	–	–	>1011
	300°C		>1012	–	–	>1011
	Insulation Breakdown Intensity	KV/mm	18	semiconductor	9	17.7
	Dielectric Constant (1 MHz)	(E)	10	–	29	7
	Dielectric Dissipation	(tg o)	0.4*10-3	–	–	–

Technical ceramics are excellent for manufacturing these products due to their properties:

high resistance to abrasion
absence of foreign impurities in the final product
no sticking of the processed product
high heat resistance
high corrosion resistance
excellent coefficients of friction
long service life

Materials:

aluminum oxide (Al2O3);

Product Tags:

aluminum oxide extruder Ceramic Shafts

99% Al2O3 Extruders Nozzles

Extruder Ceramic Shafts 99%

INDUSTRIAL CERAMIC SHAFTS OF EXTRUDERS (SCREWS), NOZZLES OF EXTRUDERS (CORES)

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