4mm - 10mm
Up to 12200mm (40') or cut to size
1220 / 2100 / 2135
Item | Test Method | Unit | Result |
Impact Resistance Izod Impact (Notched) * Raw material – Resin Specification Sheet Curve Radius Limitation Thickness = 6mm > 1050mm Thickness = 10mm > 1750mm |
ASTM D 256 Pendulum : 7.5 Joule |
J / m |
908 |
Specific Gravity Density, D 23˚C |
ASTM D 792 |
Sp gr 23/23˚C Kg/m |
1.2 |
Flammability Horizontal Burn (Flame Spread) |
ASTM D 635 |
Mm/minute |
< 25 |
Test Report | P05440 |
Marklon Polyglass® Polycarbonate Hollow Sheet’s is produced with a protective PE film both sides which should be kept on until the panel is fastened. The UV protected side is to be faced towards the sun and is marked with printed film (Marklon Polyglass® PC Hollow Sheet). Remove all protective film immediately after installation.
Make sure the support structure is clean and dry. Do not directly screw the sheet, only use aluminium clapping for joining. Must leave a gap of at least 5mm in between sheets for thermal expansion and contraction.
DRILLING : Use only new or sharply ground steel or carbide tipped drills. All holes must be drilled at least 40mm from the edge of sheet.
END CLOSURE : Sheets must always be installed with ribs in vertical inclination. Close upper/lower ends with suitable tape and / or a U profile.
BENDING : Radius of bending curve should not exceed the figure indicated in the diagram.
THERMAL EXPANSION – EDGE ENGAGEMENT : Sheets will expand on exposure to heat . An expansion space of 3mm / M should be allowed for each dimension as illustrated (t). The appropriate edge engagement ( R ) is determined by the distance of an open end from the last rib (E) according to the sheet.
For maintenance and storage guidelines
STORAGE : Sheets should be kept indoor, protected from sunlight and rain fall by an appropriate opaque waterproof roof cover. Sheets should be laid flat on the floor ( do not get contact with cement floor/wall) and away from chemical contact.
CLEAN : Use only neutral detergent of mild soap for cleaning. Wash by using soft cloth or sponge . Rinse sheet with lukewarm water (below 60˚C)
SILICONE : Use only neutral silicone for polycarbonate.
CUTTING : Use blade for cutting Marklon Polyglass® Polycarbonate Hollow Sheet.