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industrial refractory ceramic roller cylinder heat resistance ceramic part 99%

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$Buy cheap industrial refractory ceramic roller cylinder heat resistance ceramic part 99% alumina ceramic rod from wholesalers$

industrial refractory ceramic roller cylinder heat resistance ceramic part 99% alumina ceramic rod

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Brand Name:OEM

Model Number:0002

Certification:ROHS SGS TUV

Price:USD0.5-20/PCS

Payment Terms:T/T, Western Union

Supply Ability:1000PCS/Month

Delivery Time:20-30 days

Company Data

Dongguan Ming Rui Ceramic Technology Co.,ltd

Active Member

Contact Person Admin deng

Business Type: 86-769-85090316

Business Type: Manufacturer Exporter Seller

Officials: NO 21st ChuangXing Road, Shangsha community , Changan Town, Dongguan city Guangdong province, China

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

industrial refractory ceramic roller cylinder heat resistance ceramic part 99% alumina ceramic rod

Precision alumina ceramic parts is an electrically insulating material and the most mature of the engineering ceramics, offering excellent electrical insulation properties together with high hardness and good wear resistance, but relatively low strength and fracture toughness. Alumina ceramics are generally white but may also be pink or ivory. The color is derived from either the sintering additives or impurities in the raw materials.

We can supply the products according to customer's drawings, samples and performance requirement.We provide OEM, ODM or OBM service.

We can offer the products base on customer's drawing, sample and other reference parameter

1) A variety of specifications available.
2) Satisfy various technical request
3) High quality be sure
4) Good insulation performance and high temperature resistance
5) Bending strength and compressive strength resistance
6) Used in all electric products and electric heating products
7) OEM, ODM and OBM are welcomed

The features of products

High hardness, it is can be 1700 Hv.
High heat resistance: Alumina ceramic part has excellent thermal stability, which means that it is widely used in areas where resistance to high temperatures is essential.
Good wear resistance: it is the material of chioce for alumina wear parts.
High electrical resistivity: used in all electric products, electric heating products and wear resistant machinery parts.
High corrosion resistance: It is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

Technical parameters

Properties	Units	95 Alumina	99 Alumina	Zirconia
Density	ɡ / cm³	3.65	3.92	5.95 - 6.0
Water Absorption	％	0	0	0
Coefficient of Thermal Expansion	10^-6 / K	7.9	8.5	10.5
Modulus of Elasticity Young’s Mod	Gpa	280	340	210
Poisson’s Ratio	/	0.21	0.22	0.3
HV Hardness	Mpa	1400	1650	1300 - 1365
Flexural Strength @ Room Temperature	Mpa	280	310	950
Flexural Strength @ 700℃	Mpa	220	230	210
Compressive Strength@Room Temperature	Mpa	2000	2200	2000
Fracture Toughness	Mpa * m^½	3.8	4.2	10
Heat Conductivity @ Room Temperature	W / m * k	18 - 25	26 - 30	2.0 - 2.2
Electrical Resistivity @ Room Temperature	Ω*mm² / m	＞10¹⁵	＞10¹⁶	＞10¹⁵
Max Application Temperature	℃	1500	1750	1050
Resistance to Acid Alkaline	/	High	High	High
Dielectric Constant	/	9.5	9.8	26
Dielectric Strength	KV / mm	16	22	/
Thermal Shock Resistance	Δ T ( ℃ )	220	180 - 200	282 - 350
Tensile Strength @ 25℃	Mpa	200	248	252

Product show:

$industrial refractory ceramic roller cylinder heat resistance ceramic part 99% alumina ceramic rod$

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Factory Introduction

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

Machine

Package and shipping

Insulators will be packed in a bubble bag individually, then separated by a foam, finally put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.

Welcome to contact for the quotation, 2D/3D drawing will be perfect !

Company Profile

Dongguan Ming Rui Ceramic Technology Co.,ltd

Dongguan Ming Rui Ceramic Technology Co., LTD., a professional manufacturer of machined ceramic parts, has 10 senior engineers and lots of technicians. We produce strengthened structure zirconia ceramic bar, ceramic tube, ceramic shaft, ceramic plate, ceramic sleeve, ceramic valve, ceramic plunger and ceramic arm. The products are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military and some other high-end areas.

In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.

Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called “mirror polishing” that has improved the brightness, color, smoothness of our ceramic parts.

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