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Ceramic Roller - QDS1100,QDS1200S,QDS1250, QDS1300

Ceramic Roller For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Ceramic Roller, Made in China, High Quality Products!, China high alumina ceramic roller, fused silica roller Supplier, Manufacturer.

Ceramic Roller
Specifications:
, characteristics
Items
Types
QDS1100QDS1200SQDS1250 QDS1300
Physical Properties
Bulk Density(g/cm3) 2.3~2.5 2.5~2.7 2.5~2.7 2.5~2.7
Straightness <0.07%*L<0.07%*L <0.07%*L <0.07%*L
Apparent Porosity(%) 20~25 17~22 17~22 15~20
Water Absorption(%) 8~10 6~8 6~8 6~8
Bending Strength
(Mpa)
Room Temp. 40~50 45~55 45~55 60~67
High Temp.(1300°C) >20 >30 >40 >40
Thermal Expansion Coefficient
(×10-6/°C)(25-1000°C)
5.5~5.7 5.7~6.0 5.6~5.9 5.7~6.0
Thermal Shock Resistance Good Excellent
Very
good
Very
good
Max.Working Temp.(°C) 1100 1200 1250 1300
Chemical Composition
Al2O3(%) 65~68 74~76 74~76 70~72
SiO2(%) 25~27 22~24 22~24 21~23
ZrO2(%) - - - 4~7
Application
Roller Kiln × × × ×
Glazed Wall Tile × × × ×
Glazed floor Tile × × × ×
Porcelain Tile × × × ×
Tableware × ×
Magnetic Ceramics ×
Sanitary Ceramics ×
Hi-tech Ceramics
Specification ?21-70mm,Length up to≤ 4500mm

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QingDao Sunny Energy-Saving Materials Co. Ltd.

Address: 1-1302, 3 Block, No.118, Shandong Rd, Qingdao, Shandong, China, Qingdao, ShanDong, China,
Tel: 86-532-80862209
Qingdao Sunny Energy-Saving Materials Co., Ltd was built in 1986 year, mainly are committed to research,development and produce the refractory and insulation materials. Throug the over 20 years development, we have built our two manufacturing base in Zichuan and Zouping. We own four advanced modernized production line. The product including High Alumina Brick, Insulation Mullite Brick, Slide Gate Plate, Nozzle and Ceramic fiber board, blanket, rope, paper, cloth, modules and ceramic fiber special shape products. Mainly used to petroleum, chemcials, metallurgy, electricity,building, boiler, industry furnace,pipe, storage tank etc. which are provided with the functions of refractory,insulation,waterproof, noise reduction and energy conservation etc. Qigdao Sunny Energy-Saving Materials Co., Ltd has exported the goods to Japan, Korea, USA, Argentina, Russia, Ukraine, India, Germany, Turkey etc. more than 20 countries and districts. Meawhile we occupy over 30% market share in China and can be found large and medium enterprise of China, such as Qilu petrochemical company, Shengli Oil Field, China pertrol construction company, Foshan Ceramic base etc. We are committed to strive for development of advanced products and technologies together, though integrating the powers of individuals and to satisfy society鈥檚 needs. We will continue to ensure competitive prices and quality for our products by improving our production technologies to make them more efficient.