Calibrated Sheathing Sheet

Calibrated Sheathing Sheet

Sharp Ply Superior Calibrated Sheathing Sheet

Calibrated sheathing sheet is ultimate in plywood having excellent physical and mechanical properties. The rigid laminated surface not only prevents moisture absorption but also ensures excellent abrasion resistance in aggressive conditions and smooth finish to concrete formwork. It has been designed to suit any and every application needs of construction industry where durability, versatility, high bending strength, rigidity, stability, accuracy and tolerance to humidity parameters of performance value are critical.

GENERAL SPECIFICATIONS
Items Value
Size 1220 x 2440 mm
Thickness 12 mm / 18 mm
Wood Core Plantation Hardwood, grade A
Type WBP/Class 3
Film Thickness Phenolic 130 GSM, Brown Colour
Density >650kg/m'/>630kg/m'
TECHNICAL SPECIFICATIONS
SL PROPERTIES UNIT VALUES TESTING METHODS
1 Bonding Type   Weather & Ball Proof - WBP (Class 3) EN 636:2003
2 Resin   PF  
3 Veneer   Plantation Wood  
4 Density Kg/m2 > 630 EN 323:1993
5 Overlay/Surface   PSF > 130GSM; Black Brown  
6 Abrasive Test Rev > 400 EN 438-2:2005
7 Thickness Tolerance mm + (0.2 + 0.03t)
- (0.4 + 0.03!)
EN 315:2000
(f)nominaI thickness
8 Swelling Thickness % < 8% EN 317:1993
0 Formaldehyde Emission mg/m2H E1 EN 7J7-2:J995
10 Bonding Strength N/mm2 According to standard (> 1.0) EN 314-1:2004
11 Bending Strength
Parallel to the width of panel
Parallel to the length of panel
N/mm2 > 55(F55)
> 30(F30)
EN 310:1993
12 Modulus of Elasticity
Parallel to the width of panel
Parallel to the length of panel
N/mm2 > 6000(E60)
> 3000(E30)
EN 310:1993