FIR-STOCK® is a shuttering panel produced in the two traditional thicknesses: 21 and 27 mm, with an external plastic overlay.
The polyolefin based plastic overlay allows a perfect, uniform, smooth, and impression free concrete finish, improving the result of the traditional three ply spruce panels:
:: Abrasion resistance is considerably higher
:: Does not splinter when the panel is nailed
:: Less form release oil needed
:: Faster cleaning
:: Considerably extends the life of the panel
F1 Thickness: 21mm - Core: birch plywood
F2 Thickness: 21mm - Core: one spruce ply, two birch plies
F3 Thickness: 27mm - Core: three spruce plies
|Strength Elastic Modulus||N/mm2||10.000||10.000||8.500|
|Surface Material Water Absorption||< 3%||ISO R62|
|Surface Hardness||SHORE D>70,
|Abrasion Resistance cs17 500 gr. 10.000 revolutions||-0,25 gr. -0,14 mm||CS17 Solvay Lab.|
|Taber Abrasion Resistance||17.000 giri||UNI 9115 DIN 68861/2|
|Surface Material Burning Resistance Meets FD STD 302||Supera la FD STD 302||FD STD 302 Solvay Lab|
|Salty Fog Resistance||The panel doesn’t show any alterations||DIN 50021 ISO9227|
The images show the easy nailability of the FIR-STOCK panel and the absence of splintering, which is common in phenolic film faced plywood.
Thanks to its polypropylene based surface, the panel resists cement alkalis and other corroding agents.
The FIR-STOCK® panel can be supplied in standard dimensions, and other dimensions are available on request.
|Code||Thickness (mm)||Internal structure||Dimensions (mm)|
|F1||21||Birch Plywood||500 x 2500 x 3000|
|F2||21||Spruce-Birch Mix||500 x 2500 x 3000|
|F3||27||Three Ply Spruce||500 x 1000, 1500, 2000, 2500, 3000|
The FIR-STOCK® panel consists of a birch plywood core overlaid with a polyolefin based plastic sheet. A study has shown that it is possible to re-use the FIR-STOCK® panel at the end of its lifecycle. The panel, ground down with other materials and using injection technology, has been used to manufacture disposable formwork for ventilated under-floor cavities and plastic pallets. Moreover, it has been demonstrated that it is possible to close the life cycle of our product with very little environmental impact.