90%-99% high alumina quarter turn ceramic disc - XTL-AD31

Quarter turn ceramic disc, 1.High intension, 2.Solid-resist,alkali-resist., 3.Good airproof capability, 4.Best quality and servi - details see: https://www.buildingsupplieshub.com/90-99-high-alumina-quarter-turn-ceramic-disc-10063728

Type: Faucet Cartridges	Place of Origin: Hunan China (Mainland)	Brand Name: Xing Tai Long	Model Number: XTL-AD31
Material: Ceramic	Shape: Optional	Size: Optional	Frictional times: 300, 000 to 500, 000
color: white	surface treatment: polished

contact supplier for 90%-99% high alumina quarter turn ceramic disc

90%-99% high alumina quarter turn ceramic disc,20years professional, quality assured!

Specification:

OD: 12.5mm---16.2mm ceramic discs
The frictional times is 300, 000 to 500, 000
Rigidity is 84~86 HRA
The thickness tolerance is less than 0.05mm, the diameter tolerance is less than 0.05mm

Technical Data:

physical analysis sheet for 95%Al2O3:

	Density		g/cm³	3.6
Substance Characteristic	Water Absorption			O
	Sinter Temperature			1710
Physical Characteristic	Hardness		HV	≥12
	Bending Strength		Mpa	≥310
	compressive strength		Kgf/cm²	25000
	Elastic Modulus		GPa	300
	fracture toughness		Map.m^3/2	3 to 4
	Max Using Temperature			1450
Thermal Characteristic	Coefficient of Thermal Expansion		1X 10-6/°C	8
	heat-resistant Temperature		T()	220
	Thermal Conductivity		W/m.k(25-300)	24
		20		>1012
	Volume Resistance	100	>.cm	1012-1013
Electric Characteristic		300		>1010
	Dielectric Strength		KV/mm	18
	Dielectric Constant		100MHz(E)	9.5

About us:

Xing Tai Long`,is the company who is delighted to establish three series of products,including Refractory Ceramics,Project Ceramics and Ceramic Packing Materials.The main products: Alumina/SiC tubes, Alumina/SiC crucible etc. and silicon carbide products.
With over 20 years experience and ISO9001/SGS passed,we establish long-termed cooperations with noted corporations domestic and overseas:

In China: Sinopec CNPC
China Unclear Engineering Group Co.
Datang Huayin Electric Power Co., Ltd (DHEP)
Jiangxi Copper Corporation (JCC)
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Overseas: Klarius Group,UK
Claire Lasers Corporation,Canada
MAKIM Makina Teknolojileri San. Tic. A.S.Turkey
OJSC <Inject>,Russia
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Our Principle:`Quality First,Customers Supreme`! Focusing in Hi-Te and New materials,will always support to all our customers with best quality & services, to achieve the aim of internationalization in processing and management!

Packaging Detail:Polybag+Pallet.

Delivery Detail:2~3 weeks after receipt of deposit