Plywood for formwork used as a deck panel floor formwork or for the formation of a surface when assembling the slab formwork. Our company offers plywood moisture proof Russian and Chinese production.
Laminated plywood - birch plywood WBP faced on one or both sides by films on the basis of a special paper impregnated with synthetic resins. Both sides have a smooth surface - CH./CH because film coated plywood laminated acquires resistance to wear, moisture, impact, chemicals. This feature makes laminated moisture resistant plywood is indispensable for the production of structures with a wear-resistant surface: production casing, advertising boards, cladding and flooring vans and wagons, storage and transportation of products and of pharmaceutical products, registration of interiors.
The surface of laminated plywood WBP has high wear resistance, good decorative appearance, resistant to moisture and chemicals. Material safe for environment and people. Plywood is laminated and glued with waterproof phenol formaldehyde adhesive. Glue seam is resistant to the action of the environment and the action of boiling water. The formaldehyde emission class E1.
Adhesion strength on the basis of phenol-formaldehyde resin meets the requirements of:
BS 6566 Раrt. 8/ type WВР - British standard;
EN 314 2/3 class - European standard;
DIN 68705 Раrt. S / type ВFU 100 is a German standard.
The outer layers of the moisture proof laminated plywood covered with phenolic film, which is a special paper impregnated with phenol-formaldehyde resin, with a weight of 120 g/m2, 220 g/m2 360 g/m2.
Faced with plywood boards do not transfer odors to other materials, fiberglass and prevents the occurrence of microcracks under compression in the cold polystyrene resin. Plates can be covered with fiberglass with one or two sides. The ends of the plywood panels are covered with acrylic paints for the color of the particular coating. The surface is lined with laminated plywood and solid fat, resistant to mechanical friction, to water, household chemicals, diluted acids and meadows. The surface is easy to clean.
The rate of surface wear according to Taber test (EN 438 2) is: for roll film 120 g/m2 - 425 rpm.
Standard dimensions: 1250x2500, 2500x1250, 1220x2440, 2440x1220.
Standard thickness, mm: 6,5; 9; 12; 15; 18; 21; 24; 27; 30; 35; 40.
Dimensional tolerances and a right angle of the laminated plywood meet the requirements of EN 315.