POPLAR PLYWOOD
"TWINOkoumè"

POPLAR PLYWOOD
"TWINOkoumè"

GREEN

and sustainable

HEALTHY

FOR YOUR HOME

100% POPLAR

SUSTAINABLE

LIGHT

AND RESISTANT

WORKABLE

EASILY

Easy

to assemble

leaflet
TECHNICAL DATASHEET

INVERNIZZI’s TWIN OKOUMÈ poplar plywood is a natural product manufactured using poplar veneers (at least 3 plies), which have been overlaid with the wood grains running perpendicularily and glued, the faces are made of Okoumé wood. It is manufactured according to the formaldehyde emission control rules and can be proposed also provided with various certificates (to be verified at the time of the order). The main feautures of the panels are: low weight and good technical performances. The product is manufactured in the maximum respect for the environment with the most limited use of chemical additives. 

TECHNICAL FEATURES

FACE GRADESOKOUMÉ

GLUESCLASS 1

UF(IF20)E1
EPA-TSCA/CARB Ph.2
dey-c1
CLASS 2

MUF (A100)
MUF – AW100
humid

THICKNESSESMINIMUN4 mmMay vary depending
on the chosen size.
MAXIMUN40 mm

STANDARD SIZES2500 x 1220
2520 x 1720
“BIG” SIZES3130 x 1850

Special sizes available on request. All productions are subject to the mill’s acceptance, surcharges and minimum quantities to be agreed at the time of each order.

applicaTIONS

qualitY

Quality classification refers to standards EN 635-2

GIOCONDA :

  • CLASS II (former class B of UNI 6471)
  • CLASS III (former class BB of UNI 6471)

GLUING

The gluing is consonant with the norm UNI EN 314 and it is determined only on the basis of its resistance to the humidity that defines the gluing class (norm UNI EN 636)

The Invernizzi poplar plywood TWIN OKOUMÉ is produced in:

  1. CLASS 1: ureic gluing suitable to panels used in dry places and in interiors (UNI EN 636-1)
  2. CLASS 2: melamine gluing suitable to panels used in damp or in outside but sheltered places (UNI EN 636-1). All Invernizzi plywood panels are in formaldehyde emission class EI (Certificate CATAS);
  3. CARB PHASE 2: special gluing on demand consonant to the Californian norm demanding absolutly the lowest formaldehyde emissions.

densitY AND THICKNESS

Thickness (mm)

3

4

6

9

12

15

18

25

28

30

40

44

50

Layers (n. minimu)

3

3

3

5

5

7

9

11

11

13

17

17

var

Density (kg/m3)

Standard UNI EN 323

400-450

400-450

400-450

400-450

400-450

400-450

400-450

400-450

400-450

400-450

400-450

400-450

400-450

Technical features report indicative average values of poplar plywood, urea based glue line, referring to an average wood moisture content of 10% +/- 2%, realized using wood from the I-214 clone. These values may vary if, though keeping the same relation between thickness and number of layers, a different clone is used or in case there is a variation in the panel's core composition (way the veneers are disposed, thickness of the various layers)

CERTIFICATIONS

MORE INFORMATION

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