Specifications

- High quality terracotta tiles
- Many sizes from 200x200 to 500x500; thickness: 12 - 14
- Many colors to chose

Cotto Tiles are produced by modern and fully - automatic production line of which technology has been handed over by Sacmi Italy Corporation. Thanks to abundant source of Gieng Day clay – known as the best clay in Viet Nam, qualified and skillful workers, time-saving and optimal firing techniques, Cotto tiles are varied in colors and sizes. Color varies from natural Light red to dark red, cappuchino, chocolate or smoke. Sizes vary from small-sizes 60x240, 200x200, 300x300, 400x400, 500x500 to the current large sizes such as 300x2000, 400x2000, etc. Being supervised continuously through stringent and precise processes of the product experiment department, Cotto products always satisfy the accuracy regarding aspects of geometry, surface smoothness and colors . All the physical and chemical figures meet strict requirements of inner and outer decoration of every construction work. That is the reason why today many construction works choose Cotto Tiles as the main decoration products. With the creativeness, high inquiry and assidousness of the factory technology department, Cotto is known not only for its clay-baked bricks with natural smooth surface but also the colored ceramic-coated products made by the automatic line with many artificial ceramic colors or wood-vein patterns. These are brandnew and unique features of Cotto products that no other brick factories can possess in Viet Nam.

 

SPECIFICATIONS OF COTTO TILES:

No	Norms	Specification	Standard
1	Dimensions and surface quality
	Length & Width -  Average dimension tolerance of each piece comparing with standard dimension	Max /- 2mm	ISO 10545-2
	Thickness; Average thickness tolerance comparing with standard dimension	/- 10%	ISO 10545-2
	Side straightness: Max tolerance comparing with standard dimension	/- 0.5%	ISO 10545-2
	Perpendicularity: Max tolerance comparing with standard dimension	/- 10%	ISO 10545-2
2	Water absorption	<= 6%	ISO 10545-3
3	Average bending strength	>= 20N/mm2	ISO 10545-4
4	Resistance to abrasion (as per volume)	<= 393 mm3	ISO 10545-6
5	Modulus of ambient temperature	<= 10.10 / C	ISO 10545-8
6	Modulus of ambient weather	<= 0.6 mm/m	ISO 10545-10
7	Resistance to weather	Meet the standard	ISO 10545-12
8	Resistance to chemicals Resistance to acid Resistance to alkali	AA A	ISO 10545-13

 

Flooring tiles	Gap suggested (mm)
200x200x12	7
250x250x12	8
300x300x12	9
400x400x12	10
500x500x12	12

 

Cladding tiles	Gap suggested
240x60x9	5