DYAS multifine - All beech multi-layers plywood

is an all-beech plywood board made of many plies of rotary-cut beech veneers glued together with an adhesive. The grains of adjoining layers are at right angles to each other. Beech multifine characteristic is derived from beech attributes such as great compactness, persistence, durability, flexibility, versatility etc. For beech multifine, these properties are even enhanced owing to layering and gluing of many individual veneers.

DYAS Multifine

is a health harmless plywood complying with the E-1 Class of formaldehyde escape according to ČSN EN 717-1. At customer´s request for even lower values of formaldehyde escape, we are able to offer variation, where material complies certification CARB phase II, according to ASTM D 6007-14.

Beech multifine particularity is in the thickness of inner veneer plies, which are all 1,5 mm thick. This subsequently influences the final multifine properties. Owing to the larger amount of plies and gluing, multifine excels in the attributes like flexibility and persistence. For its excellent compactness and aesthetical properties, beech multifine finds its use especially in furniture making industry. A largely appreciated construction is so called Compact - where we minimize splits and holes in all inner and outer veneers.

Application:

For its excellent compactness and aesthetical properties, beech multifine finds its use especially in furniture making industry, building industry, automotive industry and transportation.

Thickness:

15, 18, 20, 25, 30, 35, 40, 50 mm

Gluing:

Class of gluing 1 (IF 20) - ČSN EN 314-2 - can be used in interior areas according to ČSN EN 636

Class of gluing 2 (A 100) - ČSN EN 314-2 - can be used in protected exterior areas according to ČSN EN 636

Class of gluing 3 (AW 100) - ČSN EN 314-2 - can be used in unprotected exterior areas according to ČSN EN 636

Dimensions:

2 200 x 1 250 mm
2 500 x 1 250 mm
2 500 x 1 500 mm
2 500 x 1 800 mm - only thicknesses from 15 mm to 30 mm
(long grain or cross grain orientation, other dimensions on customers' request)

Quality:

B/BB, BB/CP

Sanding:

Basic sanding and calibration with 60 grid sand paper

Moisture:

6% to 12% (at the time of delivery)

 

Thickness	Number of plies	Approximate volume weight	Approximate thickness tolerance	Bending strength (surface veneer grain orientation)
		(kg/m3)	(mm)	lengthwise	crosswise
15	11x	780 - 800	+0,5/-0,5	60,0 N/mm2	50,0 N/mm2
18	13x
20	15x		+0,8/-0,8
25	18x
30	21x
35	25x		+1,0/-1,2
40	30x
45	34x
50	38x

Product Sheet:

Declaration of Performance:

Reference:

Certificate CARB II for gluing class 1: