Smglmarbles.com Offers A Variety Of Traditional And Contemporary Designs At Highly Competitive Prices Natural Slate Stone Stone Exporter M-Green Slatestone Manufacturer Slate Stone Exporter India Supplier Slate Stone Exporter Wholeseller
Polished,Honed,fine rubbed,Sawn,Calibrated,Split face,Pointed, Other rough cut
Edge Finishes Available:
Chamfered,Bevelled
Available Slabs sizes/thickness:
Size
Thickness
250x75 cm
35 mm
250x130 cm and above
40 mm, 30 mm
280x160 cm
18 mm, 20 mm, 30 mm, 40 mm
Available Tiles sizes/thickness:
Size
Thickness
305X305 mm, 457x457 mm
35 mm
300x300mm, 400X400 mm
40 mm, 30 mm
600X600 mm
40 mm, 30 mm, 40 mm
Quality Parameters:
Natural slates:
a. Both Side Natural.
b. Thickness variation is + 10-20mm
One side natural and one side calibrated
a. One side Calibrated.
b. Other side natural.
c. Thickness variation is + 3mm Price: Natural material cost + US $4-5 per Sq.Mtrs
One side natural and one side honed
a. Honed finished one side.
b. Other side natural.
c. Thickness variation is + 3mm Price: Natural material cost + US $3-5 per Sq.Mtrs
One side Calibrated and one side honed
a. Honed finished one side.
b. Calibration on the other side.
c. Thickness variation is + 1mm Price: Natural material cost + US $6-8 per Sq.Mtrs
One side Calibrated and one side mirror polished
a. One Side Fine Mirror Polished.
b. Calibration / Honed on the other side.
c. Thickness variation is + 1mm. Price: Natural material cost + US $11-13 per Sq. Mtrs
One side Calibrated and one side fine mirror polished( with max. gloss)
a. One Side Fine Mirror Polished.
b. Calibration / Honed on the other side.
c. Thickness variation is + 0.5 mm including all corner of the stone. Price: Natural material cost + US $15-16 per Sq. Mtrs.
Note:The above Thickness variation mentioned is for the container at total. The variation in tile is not acceptable.
Parameters definition:
Polished - generally gloss levels should be 0-8 as measured by a gloss meter.
To achieve this, final polishing should have been done by italian machines.
Honed: To grind a surface with a high grit material to a uniform specification without producing a reflective surface
Calibration: To grind a surface with a high grit material to a uniform surface to maintain the thickness variation.
Shade variation - Slabs / tiles should be sorted to ensure uniformity of shade. Normally, any colour can be sorted into three shades. Sorting is simple -just lay all the material on the floor and look from different directions.
Colour patches - These are darker or lighter patches or bands of single colours due to mineral localisation.
Free lengths: i.e. lengths varying randomly while width is constant are also very attractive. Choose the widths as per the expected floor area. Buy random lengths and cut at your site to fit.
Flatness Tolerances : A 4’ dimension in any direction on the surface shall determine variation from true plane, or flat surfaces. Such variations on polish, hone, and fine rubbed surfaces shall not exceed tolerances listed below or 1/3 of the specified joint width, whichever is greater. On surfaces having other finishes, the maximum variation from true plane shall not exceed the tolerance listed below or + 3 mm of the specified joint width, whichever is greater.
Polished, honed or fine rubbed finishes... + 1 mm
Sawn, Calibrated, 4-cut and 6-cut.... + 1.5 mm
Split face, pointed or other rough cut finishes... + 3 cm "
Edges also can be chamfered / bevelled. Chamfering removes whiteness and chipped edges. This looks very good. Chamfering is a simple process in which a polishing brick is run at an angle of 45 °.
DIAGONAL OUT
DIAGONAL OUT MUST NOT BE MORE THAN 1MM FOR TILES. IN SLABS IT VARIES.