Product name	Textile ceramic eyelet guide
Material used	Alumina, Zirconia, Tatania, all material meet RoHS, REACH appliance
Forming	Hot pressing, dry pressing, ceramic injection mould, ISO pressing
Color	White, black, pink, red, yellow color available
Size capability	Outer diameter:the max. OD can be up to 120mm
Typical design	Ceramic eyelet, ceramic loop, ceramic hook guide, ceramic pigtail and so on
Advantage	1.Excellent wear-resistance with long service life-time, 2.Cost-effective than metal ones and easy protyping to mass production, 3.Meet FDA, RoHS, REACH appliance.
Quality inspection	Fully inspection: visual & key dimensions every batch; Sampling inspection: regular dimensions and performance parameters
Application	Widely used as ceramic yarn guide, ceramic thread guide, ceramic wire guide

Performance For Industrial Ceramic
Item		Unit	95 Al2O3	96 Al2O3	99 Al2O3
Physical Characteristics	Heat resistance	0C	1500	1550	1800
	Bulk density	g/cm3	3.6	3.6	3.9
	Water absorption	%	0	0	0
Mechanical Characteristics	Flexural strength	Mpa	320	340	360
	Hardness vickers	Gpa	12.2	13.5	15.6
	Elastic modulus	Gpa	280	320	370
	Poisson’s ratio		0.22	0.23	0.23
Thermal Characteristics	Linear expansion coefficient	(20-5000C) 10-6/0C	7.1	7.2	8
	Thermal conductivity	w/(m.k)	16	24	32
	Specific Heat	10-3J/(kgK)	0.78	0.78	0.9
Electrical Characteristics	Dielectric constant (1MHZ)	-	9	9.4	9.9
	Dielectric loss angle	*10-4	15	5	1
	Dielectric strength	*106V/m	12	15	15
Processing technology
Process range (mm)
Outside Diameter	1---300
Inside Diameter	0.5---300
Length	0.5---600
Accuracy of working (mm)
Perpendicularity	0.001
Concentricity	0.001
Roundness	0.0005
Straightness	0.005
Parallelism	0.01
Planeness	0.005
Roughness	0.005
Fit clearance	0.005

High Strength Alumina Ceramic Parts Eyelet Guide For Textile Machinery

Refractory Kiln Furniture