Technical specifications

Secoin terrazzo tiles has been tested at specialized laboratories in Italy, being proved to meet European and International Standard (BS 4131:1973 - Great Britain). Secoin terrazzo tiles is being prduced under the Internationa quality management ISO 9001:2000). Mechanic and physical characteristics Criteria Achived Criteria Achived Deviation of Quadrature, not exceeding 1 mm Water absorption of suface, not exceeding 0,4 g/cm2 Bending of smooth griding surface, not exceeding 0,5 times Total water absorption, not exceeding 08 % Abrasion strength of surface, not exceeding 0,45 g/cm2 Transverse (bending) strength, not less than Except for model OD-A, not than 50 daN/cm 35 daN/cm Impact strength, not less than 30 times Compressive strength, not less than 200 daN/cm2 Chipped surface none Hardness of surface layer achived Size and weight of products Geometric shape Side length (mm) Thickness (mm) Weight (kg) Size Tolerance Size Tolerance Size Tolerance Square 200 ±0,5 21 - 23 ±1 2,2 - 2,4 ±0,2 Square 250 ±0,5 23 - 25 ±1 3,0 - 3,2 ±0,2 Square 300 ±0,8 26 - 28 ±1,3 5,2 - 5,7 ±0,3 Square 333 ±0,8 27 - 29 ±1,3 5,8 - 6,5 ±0,3 Square 400 ±1 29 - 31 ±1,3 11,5 - 12 ±0,5 Rectangular 250x250 ±1 31 - 33 ±1,3 9,0 - 9,5 ±0,5 Hexagonal 250 ±0,5 24 - 26 ±1 4,0 - 4,2 ±0,2 Arch 400x300 ±0,8 28 - 30 ±1,2 4,5 - 4,8 ±0,3