Technical info - www.sinohermes.com

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Technical info

Production Requirements:(Slabs,Cut-to Size,Tiles,Floor& Wall Cladding)

A.Specification

(a)Random Big Slabs:

2400X1200mm up in various thickness over 18mm(Such as 20mm,30mm,40mm etc)

(b)Cut-To-Sizes:

300X300mm/300X600mm/400X400mm/500X500mm/600X600mm/750X750mm/800X800mm/900X900mm in various appointed sizes

(c)Random Strips & Small Slabs :

thickness over 10mm in length over 1500mm & height over 600mm,(Such as 1800mmupX600mmup,2000mmupX600mmup,2400mmupX650mmup,and other special 1800mmup-3000mmX600mm-1000mm, etc)

(d)Surface Finishes:SAWN/POLISHED/HONED/FLAMED/WATER-JET/SANDBLASTED

Waterjet: a non-slip matt finish, produced by working the surface of the stone with high-pressure water jets.

Honed: a smooth finish with a slight sheen, produced by using a polishing head.

Sandblasted: sawn stone slabs are coarsely polished: this removes saw marks and leaves a semi-smooth, regular finish.

Flamed: the top surface of the slab is burnt off, giving an irregular textured.

* Tiles: Polished/ Beveled/ Calibrated,Flamed/ Calibrated

300x300x10mm / 12x12x3/8" (305x305x10mm) / 12x12x1/2" (305x305x12mm ) / 12x24x3/8" (305x610x10mm)

400x400x12mm / 16x16x3/8" (400x400x10mm) / 18x18x3/8" (457x457x10mm)

B.Quality Control Standard :

Granite should be grade A quality, and the finish as follows:
Polishing:

Polishing will be uniform throughout the slabs/tiles and in glossometer as:

For black slabs / tiles : polishing +95 in glossometer

For colored slabs/ tiles : polishing +85 in glossometer

There should be no grinding wheel marks on the polished face.
Flaming:

Flaming will be uniform throughout the slabs/tiles and brushed evenly on slabs after flaming

Thickness:

+/-1.0mm in tolerance for slabs; +/-0.5mm in tolerance for tiles

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