Ceramic Roller For Kiln

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

1.High hardness
2.Good toughness
3.High density
4.Good erosion resistance
5.Regular shape

This product passed the inspection of National Testing Center for Supervising the Quality of Refractory Materiales. It accords with the national JC414-91 standard. High temperature resistant, shock resistant, counter bending. Providing manufacturers with stable and durable firing environment circumstance.

Item	Unit	OK969	OK989
Color of mark		Yellow	Red
Max.Service Temp.	^.C	1220	1350
AL₂O₃ Content	%	>72	>81
Rate of Water Absorption	%	<11	<8.5
Anti-bending strength	Mpa	>40	>51
Thermal Shock Resistance		Excellent	Excellent
Refractory Degree	^.C	>1700	>1800

Diameter(mm)	Length(mm)
65-68	3000-5000
60	2700-5000
55	2700-5000
50	2400-4600
45	2200-3800
42	2200-3800
40	2000-3500
36	2000-3200
35	1800-3100
33.7	1800-3100
32	1800-3100
25-31	1600-3100

Ceramic Roller For Kiln

Q:Calcium silicate board for house ceiling, 6mm or 8mm?: Mineral wool board ceiling is different than the calcium silicate board ceiling. Or with the calcium silicate board, mineral wool board first big thickness, increase the keel pressure, easy to cause the ceiling of the cave. Second, it is easy to produce some bug mineral wool board. The fire performance of third mineral wool board no calcium silicate board, mineral wool board fourth dampeasily yellow, moisture absorption is not good.

Q:Why is calcium silicate board unsuitable for use in home improvement?: It is not the appropriate material, calcium gypsum board to hemihydrate gypsum and organic silicone oil as the main material, the surface of the organic silicone oil with the installation way friction transportation will fall, a long time will get loss loss, if the poor quality of the organic silicone coating, it is not full proof effect is worse in the course of time, deformation, damp, moldy yes, yellow.

Q:What are the raw materials of cement products? What's the function?: Cement has a great influence on the properties of concrete. The kinds and quantities of cement containing minerals and the fineness of cement will affect the quality of cement products. The calcium silicate three in cement is an important factor in the coagulation of cement products. The reaction between three calcium silicate and water leads to the production of hydrated calcium silicate, and the hydrated calcium silicate gel acts as a cementing agent for aggregate and aggregate in concrete.

Q:What heat preservation material is used for thermal insulation of steam pipe in power plant? How thick is the bag? Please advise!: Steam pipe in power plant thermal insulation rock wool board thickness, according to the temperature in the pipeline to choose, the higher the temperature insulation thickness is generally 80 to 150 mm.

Q:What is dew point of thermal insulation material?: Insulation materials, insulation for industrial equipment and piping, thermal insulation measures and material aerogels were first applied to the space suit thermal insulation linings developed by nasa. With low thermal conductivity, small density, high flexibility, fire, waterproof and other characteristics. Its temperature coefficient of thermal conductivity 0.018W/ (K = m) and absolute waterproof, insulation performance is 3~8 times of traditional materials.

Q:What are the high temperature resistant insulation materials at 400?: Foam heat insulation material mainly includes two categories: polymer foam type insulation material and foam asbestos insulation material. Polymer foam heat insulation material has the advantages of small absorption rate, stable heat preservation effect, low thermal conductivity, no dust flying in construction, easy construction, and so on. It is in the period of popularization and application. Foam asbestos thermal insulation material has the characteristics of small density, good thermal insulation and convenient construction, and its popularization and development is relatively stable, and the application effect is better. But at the same time there are some defects: for example, foam cotton is easy to damp, immersed in water easily dissolved, elastic recovery coefficient is small, can not contact the flame and in the wall pipe parts use.

Q:What's the difference between white cement and ordinary cement?: The typical feature of white cement is high whiteness, with bright color, generally used for a variety of architectural decoration materials, painting, sculpture, a typical floor, terrazzo, white cement can be used to produce white and colored concrete, is the largest cement production decoration.

Q:What is the maximum temperature at which the glass is cured?: Glass is softened at a temperature of 600 degrees. When making glass, but ordinary alcohol lamp is enough to soften it. Glass is not crystal. The softening point of lead glass is 500 degrees. The main component of ordinary glass is CaO: Na2O: 6SiO2, which can be softened by fire. In addition to the ordinary glass, glass wire, alcohol burner 1000 degree glass has no definite melting point and freezing point, in softening products can be made into any shape, so there is no fixed melting point, clarification, fluoride special glass based raw materials, slightly higher than 1200 DEG C melting, but the softening point, as well as borate, limestone, mixed melt in glass kiln.

Q:What are the three major effects of fly ash in concrete?: The "form effect" of fly ash contains many glass beads, the surface is smooth and the texture is dense. It is this form to water reducing effect, compact and homogeneous effect, can promote the early hydration of cement flocculation effect of solution, change the mixture rheological properties, the initial structure and hardening of the various functions, especially for pumping concrete, can play a good role in lubrication.

Q:What are the exterior walls of the building besides the benzene board and the extruded board?: Calcium silicate insulation insulation materials in 1980s has been recognized as the massive rigid insulation materials in one of the best, which is characterized by low density, high heat resistance, low thermal conductivity, flexural strength, high compressive strength, low shrinkage. But after entering 1990s, the promotion of the use of a downturn, the main reason is that many manufacturers to adopt in order to solve the problem of non asbestos fiber pulp, pulp fiber and not due to high temperature, thus affecting the thermal insulation material of high temperature resistance and increase the breaking rate, and not the economy.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range