Product Description

Model NO.: RY-08


Feature: Long Time Materials, Instant Materials


Shape: Plate


Trademark: RY


Origin: China




Refractoriness (℃): 1580< Refractoriness< 1770


Type: Refractory Material


Material: Alumina Cement


Specification: 0.3


HS Code: 854710000



Product Description



1: Chemshun introduction :



Process ceramic Alumina Pipe of various dimensions for different fields of wearable conditions. Alumina pipelining is characterized with excellent wear resistant property and long service life; smooth surface, low friction coefficient; resistant to most kinds of acid, alkali and salt; low thermal expansion coefficient and thermal conductivity, operating temperature can be up to 1500 centi-degree max . Chemshun ceramics can engineer and manufacture a totally new pipe system or individual components that will solve customer's piping problem . Alumina pipe linings are pre-engineered with proper side bevel to achieve full face to face contact and maximum interlock .customized and standard-end connections are available .



2:Chemshun ceramic tube pipe advantages :


High hardness


Superior abrasion


Corrosion and chemical resistance


Light weight


Low maintenance cost: Super wear-resistance reduce the maintenance frequency and also the maintenance cost.


Good fluidity : Smooth surface ensure the free flow of material without blocking




3: chumshun pipe Size available

Chemshun pipe Sizes
Maximum ID 300 mm	Thickness and length according to customer's needs
more sizes and customized size acceptable

4: Technical data :

Name		Alumina	Dense Cordierite	Porous Cordierite	Cordierite-Mullite	Dense Alumina	Mullite	Corundum mullite
Density(g/cm3)		2.0 ~ 2.3	2.1 ~ 2.5	1.5 ~ 1.9	1.8~2.3	2.4 ~ 2.7	2.0 ~ 2.5	2.3 ~ 2.7
Coefficient of heat expansion(×10-6K-1)(20 ~ 800 °C ))		≤ 5	≤ 3.5	≤ 3.0	≤ 3.5	≤ 5	≤ 5	≤ 6
Specific Heat (J/Kg.K)(20 ~ 1000 °C )		900 ~ 1150	900 ~ 1100	900 ~ 1100	900 ~ 1150	1000 ~ 1150	1000 ~ 1150	1100 ~ 1300
Thermal Conductivity (W/m.k) (20 ~ 1000 °C )		1.5 ~ 2.0	1.5 ~ 2.5	1.2 ~ 1.8	1.5 ~ 2.0	1.5 ~ 2.5	1.5 ~ 2.0	1.5 ~ 2.5
Impact Thermal Resistance( °C /min)		≥ 300	≥ 300	≥ 350	≥ 350	≥ 300	≥ 350	≥ 300
Max. Working Tem.( °C )		1350	1300	1300	1320	1350	1450	1550
W ater absorption(%)		15-25	≤ 2	15 ~ 25	15 ~ 25	≤ 2	15 ~ 25	15 ~ 25
C ompressive strength(MPa)		≥ 28	≥ 28	≥ 25	≥ 25	≥ 28	≥ 28	≥ 30
C hemical composition (%)	Al2O3	55 ~ 65	25 ~ 38	28 ~ 38	40 ~ 52	55 ~ 65	60 ~ 70	70 ~ 80
	SiO2	25 ~ 35	50 ~ 60	45 ~ 55	45 ~ 55	25 ~ 35	25 ~ 35	15 ~ 25
	MgO	1 ~ 3	5 ~ 10	11 ~ 14	7 ~ 9	3 ~ 5	0 ~ 1	0 ~ 2
	others	< 5	< 5	< 5	< 5	< 5	< 5	<5

5: Application :



------Chemshun bend pipe liner application :



1), power plant boiler milling system piping:including, primary air duct pipes lose powder, thick powder separator pipes, coal drop pipe, combustion system, secondary air pipe, three pipelines and burner pipe, ash slagging system slagging pipeline back pink piping, dry ash pipelines;



2), steel mills raw material pipelines, pipeline receipts, dust pipes, pipe ash, ash pipeline, ingredients mixing pipe mill outlet pipe, coal pipe, pulverized coal pipeline, separator piping, burner tubes radius wear elbow;



3), cement sorter machine outlet pipe, sorter inlet pipes, collecting pipes, air

ducts stand grind, circulating air duct, coal mill high temperature fan duct, cutting tubes wear elbow

Contact us if you need more details on Cordierite Ceramic Parts. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Cordierite Tube、Al2O3 Cordierite. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Alumina Ceramic Products > Other Alumina Ceramic Products