Ceramic Rollers

We are a prime exporter and importer of high quality ceramic rollers in the market. With great strength in high temperatures and superior performance, our range of ceramic rollers has become the most sought after in the market. It is constructed using the patented cool isostatic pressing technology. It serves various applications. We offer this product at most reasonable price.
applications
ceramic rollers are widely used in roller kilns for firing:
tablewarewall tilessitall tilesfloor tilesmagnetic materials and electronic ceramics.
Attributes
excellent thermal shock resistancesmooth movementsstableaffordable
technical specifications
characteristicsitemstypesphysical properties vjvf-90 df-95 gf98 bulk density (g/cm3) ≥2.4 ≥2.4 ≥2.6 ≥2.8 apparent porosity (%) 20-2320-25 15-20 10-15 water absorption (%) 8-10 8-12 7-104-7 bending strength (modulus of rupture) (25oc / 1350oc, mpa ) >55/35 >50/30 >60/40 >70/50 thermal shock resistance (1300 ~ 25oc) 5.8~6.0 5.8~6.2 5.8~6.2 5.8~6.0 working temp. (oc) ≤1200 ≤1200 ≤1300 ≤1350 df95 elastic modulus: 305 gpa main chemical contents ai2o3 (%) 74-76 74-76 72-74 78-80 sio2 (%) 20-22 20-22 19-21 14-16 fe2o3 (%) ≤0.3 ≤0.3 ≤0.3 ≤0.2 dimension & tolerance tolerance of outer dia (mm) ød+0.3-0.5 tolerance of length (mm) ± 3.0 linearity (mm) ≤0.07 % .l thickness (mm) ≤0.5 applications glazed wall tile √√glazed floor tile√√porcelain tile √√√tableware √√magnetic ceramics √electronic ceramics√sitall tile √specificationo.d. Ø21 ~ 60mm, length up to ≤ 4800 mm.