Manufacturer Price Insulating Refractory Cotton Material Ceramic Fiber Bulk 1260c, 1300c, 1450c Building Material Insulation

Product Description

Feature & Typical Application

Applications Of Thermal Insulation Ceramic Fiber Bulk

• Filling insulation and joint sealing

• Back-up lining for industrial furnaces

• Fireproof materials for construction

• High temperature materials for filtration

• Raw materials of fiber Paper and vacuum forming products

• Raw materials of fiber coating materials

• Raw materials of fiber castable and coatings

• High-temperature furnace heating equipment wall lining fillings

• Raw materials of fiber textile products

 

Features

Excellent thermal shock resistance                                       Excellent chemical stability
High-temperature stability                                                      Low thermal conductivity
Low heat storage                                                                   Asbestos free


Typical Applications

Raw material: other ceramic fiber based product forms such as: • High-temperature boards, felts, and papers 

General insulation: as infill for the roofs and walls of certain types of furnaces and kilns.

Packing: expansion joints, patching and emergency repairs in furnaces, boilers, heaters, etc.

Sealing: around penetrations in furnace, heaters and boiler walls, e.g. tubes, burners and sight holes.

Product Description

Ceramic fiber bulk is manufactured from high purity alumina-silica powder and silica sand through Special production process of spinning or blowing . Bulk fibers are available in a variety of chemistries and diameters which can service a wide variety of applications. In addition, these fibers can be further modified by chopping or by removal of the unfiberized particles (called shot). Lubricants can also be added to the fiber to enhance fiber properties.

As the crucial and staple materials for producing ceramic fiber blanket, board, module and other formed products, ceramic bulk fiber is normally manufactured from high purity raw materials-alumina powder, silica sand through unique production techniques of spun or blowing, these bulks are loose, long and flexible with fine thermal properties, at present, the chopped fibers are vacuum formed production, the lubricated bulk fibers are the fiber for textiles are all available. Ceramic bulk fibers Serve as ab ideal filler for various types of refractory lining and insulation tools.

Data Sheet

Product Class		BIO - Wool	COM - Wool	STD - Wool	ZrAl - Wool	ZrO2 - Wool
Classification Temperature(ºC)		1260	1050	1260	1350	1430
Continuous Use Temperature, °C		1000	800	1000	1200	1350
Colour		White	White	White	White	White
Melting point (minimum),°C		1760	1648	1760	1760	1760
Shot content (Φ≥0.212mm) (%)		≤15
Fiber Diameter (um)		3--5
Shrinkage (24 hours )		≤2.5 (1000°C)	≤2.5 (800°C)	≤2.5 (1000°C)	≤2.5 (1200°C)	≤2.5 (1350°C)
Thermal Conductivity (W/m·K)		0.05(200°C)	0.05(200°C)	0.05(200°C)	0.05(200°C)	0.05(200°C)
		0.08(400°C)	0.08(400°C)	0.08(400°C)	0.08(400°C)	0.08(400°C)
		0.12(600°C)	0.12(600°C)	0.12(600°C)	0.12(600°C)	0.12(600°C)
		0.18(800°C)	0.17(800°C)	0.17(800°C)	0.16(800°C)	0.15(800°C)
Chemical Composition (%)	AI2O3	-	≥40	≥44	≥52	≥35
	SiO2	≥62	≥55	≥53	≥40	≥49
	Zr2O	-	-	-	5-7	≥15
	CaO	≥20	-	-	-	-
	MgO	≥5	-	-	-	-

Packaging & Shipping

Workshop

Exhibiton& Customers

We participate the 6th metal shanghai expo and 15th International Metallurgical Industry Expo. Many our regular customers also came to visit us.

Certifications

Our company has professional and strict quality control for all the products. We have passed CE certificate on 2016.

And we also passed MSDS,  ISO9001 quality management system certification and REACH etc.

FAQ

Q1:What is your payments terms?

A1 :  30% T/T in advance, 70% balance to be against the BL copy or by LC, or other payment terms. 

Q2 : What is your lead time? 

A2 : It usually needs about 10- 20 days after receiving your deposit. 

Q3 : How can you control your quality?

A3 : For each production processing, SJOIN have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods if needed.

Q4 : Do you provide free samples?

A4 : Yes, free samples are available.

Q5 : Can we visit your company?

A5 : Yes, of course, welcome to SJOIN Company.