CUMARU
3Pages

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Catalog excerpts

CUMARU - 1

DATA SHEET LOPEZIPIGUEIRAS Name and family International Name Scientific Name Family Main Commercial Names CUMARU. Dipteryx spp. Fabaceae. Central America: Almentro, Elbo. Bolivia: Almendrillo. Brazil: Cumaru, Cumaru Ferro, Champanha, Cumarurana. Colombia: Sarrapia. Guyana: Tonka Bean, Kumaru. French Guyana: Gaiac de Cayenne. Peru: Carapilla, Shihuauaco Amarillo. Suriname: Tonka, Koemaroe. Venezuela: Sarrapia. Sapwood Heartwood • Colour • Grain direction • Grain • Sieve • Particularities Differentiated, yellowish white. Yellow to reddish brown, with narrow dark streaks. Frequent end grain, sometimes strong. Medium. Extraordinarily fine. Perceptible stratified structure. Technological characteristics Density at 12% humidity 1070 Kg/m3 (very heavy) 0,49% (Grainy wood) 1,4% (No tendency to deform) 11,0 (Very hard wood) 1.780 kg / cm2 220.000 kg/cm2 680 kg/cm2 Cfl-sl 0,26 W/(mK) El Dimensional stability • Volumetric coefficient • Contraction ratio • Hardness (Chalais - Meudon) • Resistance to static bending • Elasticity modulus • Resistance to parallel compression • Fire reaction class • Thermal conductivity • Formaldehyde emission LOPEZ PIGUEIRAS SOLID WOOD FLOORING Lg. de Patarroa s/n, CP 27861, Covas-Viveiro (LUGO), Tel. +34 982 561 061 lopezpigueiras@lopezpigueiras.com www.lopezpigueiras.com

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CUMARU - 2

DATA SHEET LOPEZIPIGUEIRAS Uses and applications Indoor woodwork Outdoor woodwork Installation Doors, stairs, cladding, mouldings, skirtings, wainscots and parquet. In all types of outdoor woodwork and carpentry. Heavy. Natural durability Fungi resistance Termite resitance Dry wood borers resistance Use class ensured by natural durability 1 (Very Durable) D (Durable) D (Durable) 4 (Outside, ground and fresh water contact) Transformation and installation Sawing Drying Processing Gluing Nailing Finishing Impregnability A powerful saw is required. Medium filing effect. To be done slowly. More...

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CUMARU - 3

DATA SHEET LOPEZIPIGUEIRAS Our floorings are manufactured to meet current regulation standards, endorsed by the main Quality Seals so the corresponding certificates can be issued. OUTDOOR WOOD FLOORING MANUFACTURING STANDARDS - UNE-EN ISO 9001: 2015: Quality Management Systems. - UNE 56823:2008: Outdoor wood flooring. Installation. Specifications. INDOOR WOOD FLOORING MANUFACTURING STANDARDS - AITIM quality seal: 4-3-13. Wood floors. Wood flooring. - UNE-EN ISO 9001:2015: Quality Management Systems. - UNE-EN 13756:2003: Wood flooring. Terminology. - UNE-EN 13226:2009: Solid parquet elements...

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