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Industrial Maderera Copeland

 

Ivory Maple
/ Guatambú
Amberwood
/ Peroba
Gingerwood
/Tatajyvá
Amendoim / Yvyraró Olivewood
/ Taperyvá
Green Ironwood
/ Lapacho
Pepperwood/
Kurupaý

Pepperwood / Kurupaý


Pepperwood / Kurupaý      Pronounced:  ku-ru-pa-Y   (u as in put)
(Piptadenia macrocarpa)

Appearance
The overall appearance ranges from red to dark brown, becoming a deeper red over time. The distinctive black growth rings become less evident producing an almost uniform dark red floor. Being very hard this wood is also very durable and long-lasting.

Other common names
Patagonian Rosewood, Curupay, Curupayte, Kurupayte, Angico preto, Cebil, Cebil colorado, Curupay-ata, Kurupay-te, Curupaú, Willca,
Curupaí, cebil moro Curupa-í, Curupa-í pitá Coboba, Cohoba, Yupa, Yopa, Pariká, Kurupa, Hatax, Jataj.

Noteworthy information
This wood is strong and highly resistant to decay, fungi and insects.  It is used in marine applications, decking, flooring, outdoor furniture, and turnery.

Specifications
Unfinished and prefinished 3 1/4" x 3/4" solid hardwood flooring.
No stains used.

Lengths
An average length of 34" to 36" is common with lengths ranging form 12" to 84".

Color change over time
Significant color change occurs with age.  The contrasting light and dark pieces of the newly sanded and finished wood create a lively floor, which will mellow over a few months to form a more uniformly deep red floor.  See pictures below.

Finish
This wood works well with most of the commonly used flooring finishes.  Oil-based finishes look particularly nice on this wood as they add a tinge of yellow which warms the red and gives an attractive overall color.  A water-based finish will not produce the deep red color attained from an oil-based finish.  For more information on finishing exotic hardwoods refer to NOFMA and NWFA indications on finishing.
The prefinished flooring has a UV cured urethane with aluminum oxide.
 

Species Janka Radial
Shrinkage %
Tangential
Shrinkage %
Shrinkage
Average %
Pepperwood /
Kurupaý
3,840 1.3 3.0 2.1
Hard maple* 1,450 4.8 9.9 7.3
*For comparison purposes only.

 


These stairs show the dark stripes that are present in a newly installed floor.  Over time these will mellow and the wood will have a more overall dark red tone.
 


This Pepperwood flooring with a Amberwood / Peroba and Grapia border had three months to cure when this picture was taken.  Even though this showroom has no windows, only fluorescent lights, the floor had already cured significantly. The light streaks had turned red, producing the overall red look of the cured floor. This floor will however cure even more over the next few months.

 


This floor was down for approximately four months when this picture was taken.  If you are in the Miami area and would like to see what an installed Pepperwood floor looks like, please stop by at Tom's NFL Club for lunch, dinner or just a look.  5001 NW 36th Street, Miami Springs, Florida.  Tel. 305-884-8344

 


The floor in this kitchen was installed about 2 months before this picture was taken.  The oil-based finish has given it a warm, yellow tinge which is not present with water-based finishes.  This floor will turn darker red in a couple more months.

 


This shows prefinished Pepperwood flooring being installed.  Below is the same floor one year later after it had cured to a deep red.
 


When this photo was taken this prefinished Pepperwood had been down for just under a year.  Note the rich, dark red color compared to the photo above.

 


How to "kill" a Pepperwood floor..... apply a water-based finish to it.  This floor was installed one year prior to this photo being taken.  Note that there are none of the rich red tones as can be seen in the photos above.  Also, the light boards have not darkened and still show up sharply next to darker boards.  If an oil-based finish had been used this flooring would have turned wine red and the light and dark boards would have evened out significantly.  However, if you like this look, go with a water-based finish.

 

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