|Location in Store|
|material||real wood veneer with paper backing|
|Classic quality||maple Canadian (variegated grain), bamboo natural / caramel (straight grain), birch Finnish (redary veneer), oak European (variegated grain), cherry tree American (variegated grain), nut tree American (variegated grain)|
|architectural quality||beech European (variegated grain), ash (straight grain), Carolina pine (straight grain), Radita Pine (variegated grain), Oregon Pine (straight grain), red elm (variegated grain), mahogany African (straight grain), padouk (straight grain), teak (variegated grain), Wenge (straight grain), zebra wood (straight grain), bubinga (straight grain)|
|Veneer thickness||approx. 0.6 mm|
|additional characteristics||neutral bonding agent (E1), sanded twice at factory (120 and 150 grit), fibre direction is lengthwise|
Attributes and Applications: Decoflex is a real wood veneer that is bonded onto a special paper backing sheet; the veneer is then “broken” parallel to the fibres in such a way that these breaks cannot be seen on the veneer surface. This gives the material an extremely high flexibility along the direction of the fibres and makes it very suitable for work on rounded shapes that until this development would not have been able to be veneered at all (minimum radius is about 5 mm). The stiffness at right angles to the fibre of the veneer remains unchanged through this process, as does its resistance to splintering.
Apart from its potential use on curved surfaces of diverse materials (see “Treatment” below), Decoflex is of course great for use on flat surfaces as well. The best argument for the use of Decoflex veneer on flat surfaces is the time and cost savings that are realized because it can be worked with much faster and more efficiently than the classic veneers. On top of being used as veneer, Decoflex can also be applied as a “pure” material (i.e. on its own). Examples include using it as a book cover, for model making purposes, for producing jewellery and accessories (e.g. place mats) and much more.
The backing of Decoflex is made out of special brown paper whose tones are selected by the manufacturer to approximately match the colour of the veneer (e.g. chamois for maple, dark brown for walnut). The glue between the veneer and the paper corresponds to the E1 norm (ecologically safe) and is waterproof. Decoflex is nevertheless not suitable for outdoor use.
Cutting techniques for producing veneer: All veneers are cut from a log. Picturing the work being done with a very broad chisel will make it easier to imagine the cutting process. The pattern on the surface of the veneer is primarily determined by the cutting technique used. Our veneers are cut in the following ways:
Quarter slicing: The log is cut in such a way that the veneer will have a design that looks like almost perfectly parallel lines running the distance. This regularity is a result of making a perpendicular cut through the annual growth rings.
Plain slicing: The design on the veneer is much more irregular than with quarter slicing. You must imagine a log that has been cut lengthwise – the veneer sheet is then cut parallel to the original lengthwise cut, i.e. in comparison to the quarter slice, a cutting angle that is turned 90 degrees. This produces what is called a “cathedral grain” pattern.
Rotary cut: This cut is pretty easy to imagine just from the name: the cutter essentially peels off a layer around the outside of the log. This allows you to theoretically make the largest pieces of veneer because you can just keep on turning the log till the end – the cut is no longer limited by the diameter of the log. The resulting patterns are irregular and wavy.
Treatment: Decoflex can be glued to the most diverse types of surfaces. The choice of glue depends primarily on the type of carrier material to which the Decoflex is being attached. If you are working without a veneer press, the manufacturer recommends the use of high quality contact adhesives (e.g. Pattex Gel Power Glue). If the Decoflex is being applied with a press, normal PVA glues (e.g. Ponal Express) or formaldehyde glue can be used. In both cases the manufacturer recommends that you not be sparing with the glue.
If the glue is being applied with a glue scraper instead of a spray gun you must be sure to apply the glue on one surface at right angles to the other. Before the veneer is placed on the carrier material, you should place pieces of paper or cardboard along the outer edges so that the Decoflex can subsequently be forcefully pressed down and smoothed out from the middle outwards (your paper stops the veneer from attaching first at the edges) during which time the paper should be removed little by little (allowing the edges to finally be covered with veneer).
Be sure when doing this work to follow the instructions provided by the glue and/or varnish manufacturers. The glues and varnishes used must definitely not contain any incompatible substances. The manufacturer also recommends that the Decoflex veneer, the glue, the carrier material, as well as any other working materials, all be stored in the same room because this will help to prevent bubbles or cracks from developing in the veneer. After the gluing you should wait 4 or 5 days before applying any varnish so that the glue has enough time to cure completely.
Despite the sanding already done at the factory (120 and 150 grit), if you want to achieve a perfect finish you must sand the surface with very fine grit sandpaper again (e.g. 240 or 320 grit) before applying any varnish. NEVER use a water-soluble varnish; solvent-based varnish is always required (e.g. Clou Wood Varnish L1). If you want to oil the veneer you will do well with our Biofarben Hard Oil.