Sanitary Ware

CERAMICS TILES MADE IN CHINA

Production sandard
GB/T4100. 1-1999
Radioactivity
GB6566-2001. A category
Sizes
600 x 600 mm, 800 x 800 mm and on request


Characteristics and Technical data

Standard Request European Standard HONG Ceramics
Water Absorption <= 0.5 % <= 0.5 % <= 0.8 %
Breaking Strengh >= 1300 N >= 27 MPa >=1800 N
Rupture Modulus >= 35 MPa >= 27 MPa >= 40 MPa
Length +/- 1.0 mm +/- 0.6 % +/- 0.5 mm
Width +/- 1.0 mm +/- 0.6 % +/- 0.1 %
Thickness +/- 5.0 mm +/- 5 % +/- 4 %
Surface Smoothness +/- 0.2 % +/- 0.5 % +/- 0.15 %
Edge Straightness +/- 0.2 % +/- 0.5 % +/- 0.15 %
Squareness +/- 0.2 % +/- 0.6 % +/- 0.15 %
Wearing Strength <= 175 mm3 < 205 mm3 <= 160 mm3
Linear Thermal Expansion Coefficient <9*10-6 K-1 <7*10-6 K-1
Thermal Vibratility No crackle and crack after rapid cooling & rapid heating cycle for 10 times Approve Match
Frost Resisting Property No crack or spalling after frost resistance test EN 176 The test is Passed
Glossiness >=55 >=65
Radioactivity 1 Ra< = 1 1r < = 1.3 1 Ra< = 0.61r < = 1.2


STAINS CLEANING METHODS FOR POLISHED TILES

Type of stain Cleaning Agent
Daily Cleaning Detergent soap water
Pure alkali solution
Sediment, iron rust, plaster Sulfuric acid or hydrochloric acid solution
Paint, drawing pen Turpentine, acetone
Sauce, vinegar, charcoal ash Acid or alkali solution
Ink Ethanedioic acid
Mud water Linoenic acid