Technical specification COFFOR 3 G

Technical specification COFFOR zigzag

Width: standard panel widths are 1100 mm (44"), 990 mm (36"), 700 mm (28"), 500 mm (20") and 300 mm (12").
Height: panel heights are according to order but up to 5800 mm (19'). Panels can be delivered with the exterior side higher than the interior side to eliminate edge formwork on site.

Thickness: once unfolded, standard panel thickness are 160 mm (6"), 200 mm (8") and 250 mm (10"). Other thickness available on request.

Rib lath is expanded metal with rib produced from commercial quality cold rolled and hot galvanized steel in accordance with ASTM C 847.

C-shaped vertical stiffeners with five ribs are produced from commercial quality cold rolled and hot galvanized steel RS F47 or according to Z 225 norm NF A 38-322 (France) or equivalent. Minimum thickness is 0.6 mm (1/32"). The C profiles are spaced 200 mm (8") apart.
Longitudinal rebar are steel Fe 500 (French Norm) or equivalent. Diameter is minimum 5 mm . Elasticity limit is 500 N/mm2, traction strength is 700 N/mm2. The longitudinal rebar are spaced every 200 mm apart.
Connectors are made from steel in coil grade B DIN 17 223 or equivalent. Diameter is 3 mm . The loops are spaced every 400 mm apart.

COFFOR INSULATED: same components as COFFOR plus an integrated insulation material such as polystyrene or polyurethane. Standard thickness of the polystyrene or polyurethane boards is 40 mm (1 5/8"), 60 mm (2 3/8") and 80 mm (3 1/8"). Conductivity equal or less than 0.041/m2 K. Other insulation material is available on request. Total thickness of the panel is increased by the polystyrene or polyurethane thickness.
Width: standard panel widths are 1220 mm (48"), 990 mm (40"), 760 mm (30"), 530 mm (21") and 300 mm (12").
Height: panel heights are according to order but up to 5800 mm (19'). Panels can be delivered with the exterior side higher than the interior side to eliminate edge formwork on site.
Thickness: once unfolded, standard panel thickness are 160 mm (6"), 200 mm (8") and 250 mm (10"). Other thickness available on request.
Rib lath is expanded metal with rib produced from commercial quality cold rolled and hot galvanized steel in accordance with ASTM C 847.
C-shaped vertical stiffeners with five ribs are produced from commercial quality cold rolled and hot galvanized steel RS F47 or according to Z 225 norm NF A 38-322 (France) or equivalent. Minimum thickness is 0.6 mm (1/32"). The C profiles are spaced 230 mm (9") apart.
Articulated rebar loops with zigzag shape are made of steel rebar steel Fe 500 (French Norm) or equivalent. Diameter is minimum 5 mm (1/5"). Elasticity limit is 500 N/mm2. Traction strength is 700 N/mm2. They are spaced horizontally 200mm (8") apart.
COFFOR INSULATED: same components as COFFOR plus an integrated insulation material such as polystyrene or polyurethane. Standard thickness of the polystyrene or polyurethane boards is 40 mm (1 5/8"), 60 mm (2 3/8") and 80 mm (3 1/8"). Conductivity equal or less than 0.041/m2 K. Other insulation material is available on request. Total thickness of the panel is increased by the polystyrene or polyurethane thickness.
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