Type Db (Wide blade - Transversal core - door 20 mm)
Test setup Test setup
Type Db - 8,75 % — 13,2 mm/2,8 mm
The acoustic absorbing doors Type Db are equipped with 8.75 % perforation, a blade of 13.2 mm and a groove of 2.8 mm. They consist of a black moisture repellent core in MDF of 2 x 9 mm - on request black fireretardant MDF - with an acoustic absorbing non woven glass fibre tissue on the back and a top layer in one of the six standard veneers or finished in one of the 16 prefinished veneers of the Shinnoki® range.
- AlphaW in a setup with a total depth of 500 mm: 0.35
- AlphaW in a setup with a total depth of 500 mm + Primawool: 0.55
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|Thickness||+/- 20 mm|
|Composition of the material||A core of 2 x 9 mm in MDF black moisture repellent|
Real wood veneer or prefinished veneer of the Shinnoki® range
Acoustic absorbing non woven glass fibre tissue on the back
ABS edge band on 4 sides
|Perforation||8.75 % perforation: front vertical grooves and blades in combination with transversal continuous slits in the core|
Blade/groove: 13.2/2.8 mm
|Top layer||In one of six standard veneers or finished in one of the 16 prefinished veneers of the Shinnoki® range.|
Acoustic absorbing glass fibre tisue on the back.
Other veneers on request.
|Core||Black moisture repellent MDF|
On request: black flame retardant MDF (B-s1,d0)
|Measurements||Made-to-measure doors (closet & sliding)|
Thickness +/- 20 mm (Shinnoki®)
Thickness +/- 19 mm (Real wood veneer)
Made-to-measure on request