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PRODUCT DETAILS

Chrysotile Fibre Cement Corrugated Sheets: (As per IS: 459-1992)

Length (in metre)	1.50	1.75	2.00	2.25	2.50	2.75	3.00	3.60**
Nominal Thickness	6 mm
Pitch of Corrugation	146 mm
Depth of Corrugation	48 mm
Overall width	1050 mm
Effective width	1010 mm
Minimum end lap at purlins (for slopes not less than 18°)	150 mm
Maximum purlin spacing for roofing	1.4 Metre
Maximum rail spacing for vertical cladding	1.7 Metre
Maximum Overhang unsupported	300 mm
Running Metres per ton (Approx)	79 Metres
Actual area covered * (allowing end lap & side lap) 3.0 Metre long sheet 1.5 Metre long sheet	2.88 Sq.M. 1.36 Sq.M.
Covering efficiency * (allowing end lap & side lap) 3.0 Metre long sheet 1.5 Metre long sheet	91% 87%
Approx. weight per running Metre of sheet	12.69 Kgs.
Approx. weight per 10 Sq. Mts covered 3.0 M long sheets 1.5 M long sheets	133 Kg 140 Kg
Colour	Natural Grey
Thermal Transmittance: "U" value	7.95 W/m² ºC

NOTE:

1) Dimensions given above are subjected to tolerances as per IS-459-1992.

2) * Based on code of practice.

3) ** 3.6 Metres Long sheets are not confirming to IS, but all the specifications are at par with IS-459-1992 except length criteria.

4) Chrysotile Fibre cement corrugated sheets shall conform to IS 459.

5) Chrysotile Fibre cement roofing fittings shall conform to IS 1626 (Part 3).

6) Chrysotile Fibre cement Flat Sheets shall conform to IS 2096:1992.

7) Chrysotile Fibre cement Building Boards shall conform to IS 2098:1964.