95% Aluminum Oxide Ceramic Head Sealed Pipe, Alumina Ceramic Corundum Protective Tube

• Application: Structure Ceramic, Industrial Ceramic
• Purity: 95%
• Type: Ceramic Tubes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: CPT1225
• Classify: Insulating Ceramics
• Composition: 95%/99%/99.5% Alumina
• Material: Alumina Ceramic
• Transport Package: 15*12*10cm
• Specification: Irregular shape
• Trademark: Fist
• Origin: China Jiangsu
• Package Size: 40.00cm * 38.00cm * 25.00cm
• Package Gross Weight: 19.000kg

Product Description

Product Description

Product Name	95%/99%/99.5%/99.7% Alumina Ceramic Thermocouple Protection Tube
Material	95%/99%/99.5%/99.7% Alumina
Size	Customized
Forming Method	Slip Casting
Payment	T/T
Transport	Air Transportation;Sea Transportation
Delivery Time	Stock Products:3-7 days after receiving payment. Production Products:35-45 days after receiving payment.

Our tubes can work as high temperature tubes.

According to temperature difference we uaually provide 95% alumina tubes and 99.7% alumina tubes for this usage

MAX working temperature: 95% alumina tube, 1550C;
99.7% alumina tubes, 1700C.
 
Two types: two ends open and one end closed


Advantages

-Hard, wear-resistant

-Excellent dielectric properties from DC to GHz frequencies

-Resists strong acid and alkali attack at elevated
temperatures

-Excellent size and shape capability

-High strength and stiffness

-High thermal shock resistance

Detailed Photos

 

size specification

OD	5	6	8	10	11	12	14	15	16	17	19	20	22	24	25	26	28	30
ID	3	4	5	6	8	7	10	11	12	12	14	14	16	17	19	20	22	24
Lenght	≤2000mm		≤3000mm

 

Product Parameters

Material Comparison Chart

Material		Alumina				Zirconia	Recrystallization Silicon carbide	Silicon Nitride bonded Silicon Carbide
Properties	Units	AL997	AL995	AL99	AL95	Zro2	RSiC	NSiC
%Alumina	--	99.70%	99.50%	99.00%	95%	--	--	--
Color	--	lvory	lvory	lvory	lvory&White	lvory White	black	gray
Permeability	--	Gas-tight	Gas-tight	Gas-tight	Gas-tight	Gas-tight	--	--
Density	g/cm³	3.94	3.9	3.8	3.75	5.89	2.7	2.8
Straightness	--	1‰	1‰	1‰	1‰	1‰	1‰	1‰
Hardness	Mohs Scale	9	9	9	8.8	8.5	9.5	9
Water Absorption	--	≤0.2	≤0.2	≤0.2	≤0.2	0	0	0
Flexural Strength (Typical 20ºC)	Mpa	375	370	340	304	1200	90	180
Compressive Strength (Typical 20ºC)	Mpa	2300	2300	2210	1910	5700	600	650
Coefficient of Thermal Expansion (25ºC to 800ºC)	10^-6/ºC	7.6	7.6	7.6	7.6	10	4.7	5
Dielectric Strength (5mm Thickness)	AC-kv/mm	10	10	10	10	--	--	--
Dielectric Loss 25ºC@1MHz	--	<0.0001	<0.0001	0.0006	0.0004	0.001	--	--
Dielectric Constant	25ºC@1MHz	9.8	9.7	9.5	9.2	29	--	--
Volume Resistivity (20ºC) (300ºC)	Ω·cm³	>10^14 2*10^12	>10^14 2*10^12	>10^14 4*10^11	>10^14 2*10^11	>10^13 5*10^8	--	--
Long-term operating temperature	ºC	1700	1650	1600	1400	2200	1650	1450
Thermal Conductivity (25ºC)	W/m·K	35	35	34	20	3	23	15

Certifications

Packaging & Shipping

Company Profile

Yixing City is the famous pottery capital in China. Most of Chinese ceramic industry is in Yixing. Jiangsu Fist Special Ceramic Co., Ltd is located in Yixing, established in 2016. 

Superiorgeographical location and mature industrial chain of ceramic, we are a manufacturer specialized in developing, producing and selling ceramic materials and products which meet the market demand. We can provide professional OEM & ODM service. Our main products are alumina ceramic, zirconia ceramic, steatite ceramic, cordierite ceramic, mullite ceramic, electronic ceramic, industrial ceramic, daily ceramics, etc. With good quality, reasonable prices and stylish designs, our products are extensively used in machinery, textiles, electronics, automotive, plumbing, seal, humidification, new light source, household appliances, electric heating, solar power and other industries. Good quality and experience service win many customers including domestic and foreign. We warmly welcome new and old customers from all walks of life in the whole world to contact us for future business relationships to achieve mutual success!

Our Advantages

1. We support OEM and ODM;
2.Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions;
3.Provide sample and trial order are accepted for the quality evaluation;
4.Arrange production on time and control quality strictly;
5. Book the earliest vessel or plane to guarantee the delivery time;
6. Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
7. Warm and considerable after-sale service.

FAQ

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 or customeriziation, it is according to quantity.
Q: How about the payment terms?
A: T/T or L/C are okay. We can negotiate.
Q: How can you get quotation?
A: Please kindly send me your drawing with technical requirement and demand quantity.
If you don't have the drawing,please kindly courier samples to us.We will quote our best price as soon as possible.

Q: How about the shipping&package?

A: The package usually includes bubble wrap, carton, pallent, wooden case, etc. The shipping mode includes express, air and sea transportation. Both we can negotiate and choose the best way.