Technical Specification

CHARACTERISTICS EURO STANDARDS
EN-159/IS 13753
VALUE
DIMENSION AND SURFACE QUALITY
1. LENGTH AND WIDTH 0.5% 0.4%
2. DEVIATION IN THICHNESS 0.6mm 0.3mm
3. STRAIGHTNESS OF SIDES 0.3% 0.2%
4. RECT ANGULARITY 0.5% 0.3%
5. SURFACE FLATNESS 0.5% 0.3%
6. SURFACE QUALITYY Min. 95% Min. 96%
PHYSICAL PROPERTIES
1. WATER ABSORPTION >10% 12-15%
2. BENDING STRENGTH >150 Kg/Cm2 150-180 Kg/Cm2
3. SCRATCH HARDNESS(M OHS SCALE) Min 3 Min 3
4. CRAZING RESISTANCE 1 Cycle No CRAZING UP TO 4 CYCLE
CHEMICAL PROPERTIES
1. STAIN RESISTANCE Min. Class 2 RESISTANCE TO ALL ACIDS AND
ALKALIES & HOUSEHOLD
CHEMICALS EXCEPT HYDRO
FLOURIC ACID
2. HOUSEHOLD CHEMICAL Min. Class B
THERMAL PROPERTIES
1. THERMAL SHOCK RESISTANCE RESISTANCE 10 CYCLE CONFORM
2. THERMAL EXPANSION Max. 9E-06 CONFORM