TECHNICAL PROPERTIES

Base plywood
Finnish birch or combi plywood

Bonding
WBP exterior according to BS 6566, BFU 100, according to DIN 68705, EN 636-3, EN 1084 class A

Coating
Brown phenolic film 170 or 220 g/m2, with crown imprint, reverse standard wire mesh or smooth brown phenolic fi lm 120 or 220 g/m2

Thicknesses
KoskiForm & KoskiTransparent 12mm & 18mm in stock (subject to prior sale)

Sizes for all other Koskisen products available through special order:
9, 12, 15, 18, 19, 21, 24, 27 and 30 mm
Other thicknesses on request

Sizes
KoskiForm & KoskiTransparent 1220 x 2440 mm in stock (subject to prior sale)

Available through special order:
1200/1250 x 2400/2500 mm
1200/1200 x 3000/3300/3600/4000 mm
1500/1525 x 3000/3050/3600/4000 mm

Other sizes on request up to 1800 x 4000 mm

Weight
birch approx 700 kg/m3
combi approx 630 kg/m3

Water absorption
Approx two thirds of that of normal wire mesh surface

Wear resistance
Taber value up to 550 R with 220 g/m2 coating (DIN 53799)

Wheel test value
Approx 3000 movements (depending upon the coating) with a load of 300 kg (SFS 3939)

Other data
Modulus of elasticity, characteristics strengths and ready calculated span/load/defl ection charts for various loading conditions for plywoods are presented in the Handbook of Finnish Plywood.

Machining
Drilling of holes and edge machining like T&G, chamfer and rebate at request

Certificates
EN ISO 9001, EN ISO 14001, SMS 1003-1, OHSAS 18001

The information, although based on extensive testing, is intended as a guideline only and comes without warranty. We reserve the right to amend specifications without notice. Any defects other than caused by clearly verified production or service faults by the supplier are the responsibility of the user. Any claim for compensation is limited to the value of the defective panels.

*The above Technical Properties are based on Koskisen Corporations Specifications and may not apply to products distributed by Finland ColoryPlywood Corporation.