Meranti plywood properties pdf

Therefore, you need to carefully consider its advantages and disadvantages of plywood before you use. Meranti is a soft to firm hardwood timber commonly used for decorative purposes such as mouldings, furniture, panelling, joinery and window frames. Meranti plywood used in the marine and joinery industries, meranti plywood is known for its durability and strength and is manufactured to the highest quality standards using modern production methods. The properties of plywood vary with the quality of the constituent layers. We have meranti bs1088 hydrotek 6mm 5 ply marine grade plywood 4x8 sheet mer10886. Hydrotek meranti plywood, which is commonly known as philippine mahogany or lauan plywood, comes from the shorea genus. Yellow meranti is used for woods from peninsular malaysia. Meranti is a versatile wood with many subspecies, sources and purposes. Product needs to be kept undercover in dry conditions. Riend ly building product on the planet riendau ly building product on the planet t 03 9796 5165 f 03 9796 5178. Light red meranti is commonly used for decorative applications including panelling, flooring, joinery, mouldings, plywood and turnery. It has more plys than comparable fir plywood 5 plys in 14 meranti vs. Though some rough or ragged surfaces may be left while sanding, and it may be necessary to sand up to a finer grit to obtain a satisfactory finish.

Combining the lightweight falcata core in our plywood product with the superior quality meranti face and back veneers results in a 20% reduction in the overall weight of the product. Both face and inner plies are constructed from whole piece, color matched, meranti or keruing veneers. Marine plywood by homestead hydrotek mahogany meranti. Bs 1088 hydrotek is a multiply marine plywood that is superior to all standard meranti plywood currently produced. The wood is not suitable for the highest quality of pulp and paper manufacturing. The meranti wood has the open grain, that needs to be sanded then priming before painting. The evaluation was conducted based on fiber dimension and physical properties of wood. Bendy plywood is the latest introduction for the furniture. It is made using a stiff and strong wood specie which when put together, yield a very good quality marine panel.

Wood quality of five yearold of cultivated red meranti shorea leprosula miq. Jul 17, 2017 meranti is a versatile wood with many subspecies, sources and purposes. As veneer, much of it becomes plywood, plywood paneling, cabinets, and hollowcore doors. Stress grade f8 f11 f14 typical plywood gaboon pacific maple hoop pine density kgcu m 455 500 530 engineering properties parallel to face grain. And even though its called philippine mahogany, it bears no relation to what is considered to be true mahogany in. Meranti is a very high quality mahoganylike plywood that we have been using for the last year. Plywood design specification trio forest products, inc. Physical and mechanical properties are based on mature heartwood specimens. In lumber form, meranti is worked into light structural framing, moldings and trim, and lowcost furniture.

Hydrotek meranti keruing is a multiply marine plywood that is superior to all standard meranti plywood currently produced. Hydrotek has excellent machining properties as it can be easily sawn and bored leaving smooth edges. Im planning on buying some 6mm plywood for my next build and i came across this plywood at a good price. Earlywood is lighter in weight, softer, and weaker than latewood. With a coarse but even texture, meranti colours vary from pale pink to redbrown and feature an attractive interlocked, wavy grain pattern. Pdf mechanical and morphological properties of meranti wood. It is a very versatile and durable timber for indoor applications, and can be painted and stained to match the colour and designs in your home. What is luan wood luan, also spelled lauan, refers to a tropical hardwood plywood product usually made from trees in the shorea family. The span rating provides a measure of the strength and stiffness in the direction parallel to the grain of the face and back veneers of the panel.

Because of the greater density of latewood, the proportion of latewood is sometimes used to judge the strength of the wood. Meranti, at least the stuff ive used bs1088 from malaysia is very nice. Meranti is an excellent exterior grade product which has long be used in wooden boat construction. The wood is light to medium weight, and widely used for light construction and more importantly for veneers. Plywood, interior furniture, general construction, concrete forms, veneer, and boatbuilding. Meranti wood properties density variable, depending on the group. The properties of a plywood beam thus depend on the properties in the span direction of each ply and on the construction of the plywoodthatis, on the thickness and number of plies. Kretschmann, research general engineer 51 the mechanical properties presented in this chapter were obtained from tests of pieces of wood termed clear and straight grained because they did not contain characteristics such as knots, cross grain, checks, and splits. Plywood lauan, meranti, okoume, bintangor anderson plywood. Kretschmann contents orthotropic nature of wood 41 elastic properties 42 modulus of elasticity 42 poissons ratio 42 modulus of rigidity 43 strength properties 43 common properties 43 less common properties 424 vibration properties 425. This wood is flexible, workable, reusable and inexpensive. The wood name philippine mahogany is a loose term that applies to a number of wood species coming from southeast asia. Meranti timber species timber species stocked timbers.

The density can also vary substantially as there are numerous subspecies. However, very little information is provided to common people, this can be the area where most customers get deceived. The colour of meranti heartwood varies sharply from. It also has good nailing and screwholding properties and is easy to stain and glue. The face veneers are rotary cut featuring an attractive grain pattern and is ideally suited for clear coat or. Meranti hardwood timber quality service timbersource uk.

Apa 1981 and represent a consensus opinion of the makers, sellers, and users of plywood products as well as other concerned parties. Many of the mechanical properties of wood tabulated in this chapter. T2 f4s wbp f4s description substancemixture solid chemical name formaldehyde contents below jas f4s emission level average what is okoume wood. These standards have evolved over time from earlier documents ohalloran 1979, 1980. Physical properties and moisture relations of wood william simpson and anton tenwolde contents appearance 31 grain and texture 31 plainsawn and quartersawn 32 decorative features 32 moisture content 35 green wood and fiber saturation point 35 equilibrium moisture content 35 sorption hysteresis 37 shrinkage 37. Timber properties, occurrence, appearance, uses and identification features. Color range is dark to light reddish brown, face veneers are one piece, grain tends to be fairly even and straight. Keuiring is made up of numerous closely related species in the dipterocarpus genus most of which are now critically endangered, and a good amount of variability in color, weight, and working properties is normal. This method is useful with such species as the southern pines, douglasfir, and the ringporous hardwoods ash, hickory, and oak. However it is considered that gaboon plywood can be approximately equated to an f8 stress grading, and pacific maple meranti plywood can be approximately equated to an f11 stress grading.

Physical, mechanical, and biodegradable properties of meranti. Meranti bs1088 marine plywood is manufactured from meranti hardwood veneers. Hydrotek is used in boat building applications where only the best will do. Plywood with meranti face plys and mixed meranti core plys. This presence of spongy heart was less severe and also less spread in dark red meranti than in light red meranti.

Ross, supervisory research general engineer 121 contents elastic properties 122 modulus of elasticity 122 shear modulus 123 strength properties 123 panel products 123 plywood 123 oriented strandboard osb 124. Guidelinewood ijoist asd manual for engineering wood. Falcata core plywood with meranti face and back natures. Meranti represents a wood of worldwide commercial importance. Marinegrade plywood is a specially designed panel made of douglas fir or western larch, according to apa. The thing about the log used for plywood is that they arent exactly poor gradeor really in any way inferior. Lauan plywood is not shown to react well to moisture exposure. Home plywood composite panels meranti plywood meranti plywood. Wood light yellow or yellow brown with sometimes greenish glints. Marine plywood aquatek meranti keruing is a multiply marine plywood that is of a grade slightly below hydrotek, but still is superior to all other standard meranti plywood currently produced.

These properties can vary greatly depending on origin and growth. Plys are laminated with wbp glue, allowing the panel to be exposed to weather, water and moisture for a long period of time without delamination. Hydrotek meranti marine grade plywood meranti plywood, which is commonly known as philippine mahogany or lauan plywood, comes from the shorea genus. Apa 1981 and represent a consensus opinion of the makers, sellers, and users of plywood. The majority of meranti for domestic use is imported to the united states from southeast asia. So, instead of sitting and rotting and potentially causing a. However it is considered that gaboon plywood can be approximately equated to an f8 stress grading, and pacific maple meranti plywood can be. Mechanical properties of wood forest products laboratory. Philippine or lauan mahogany is another, somewhat generic term for meranti that is harvested and is available in abundance on a worldwide basis. Okoume is the wood of the okoume tree aucoumea klaineana, a species native to westcentral africa, in particular gabon, equatorial guinea and the republic of congo.

Pdf the objective of this study was to explore the physical and mechanical properties of the plywood made with. The faces and core are rotary cut veneer and the faces are one piece. Home centers and lumber retailers widely stock meranti plywood in a variety of thicknesses. Film faced plywood is mainly used in construction projects for civil work which includes form work, slab work and any other application viz. Dark red 670 kgm3 light red 560 kgm3 white 705 kgm3 yellow 660 kgm3 durability class 4 suitable for use only in continuously dry situations under cover, well ventilated, clear of the ground and fully protected from the weather and other dampness. This report presents data from tests of plywood of various ply thicknesses and numbers.

Request pdf physical, mechanical, and biodegradable properties of meranti wood polymer composites insitu polymerization and solution casting techniques are two effective methods to. Red meranti, shorea leprosula, wood fiber, wood density, specific gravity. Meranti wood is used for molding, furniture, structure, window, cabinets, and door trim, and veneers for plywood. Also known as white meranti, lauan or philippine mahogany and is widely used in plywood, veneer, boatbuilding, interior furniture, mouldings and general construction lumber. Meranti 610 shts 5% disc 1120 shts 10% disc 21 or more15%disc full units contact us can be combined with other plywood species and thicknesses to get discount. Hydrotek marine plywood is manufactured utilizing bs 1088 specifications, it is a multiply type construction, with balanced internal plys and thick 1mm before sanding face veneers, and water proof phenolic glue. Marine plywood is available in the following grades. Malaysian dark red meranti timber varies in colour from pale pink white to dark red purple. A versatile wood confusion is one word that often comes to mind when talking about meranti as the name refers to a number of related species. Pdf evaluation of mechanical properties of plywood treated with. Lauan plywood also known as luan plywood is a commercial term used throughout the united states that typically refers to a 18 14 tropical hardwood plywood panel used for underlayment in flooring, lamination, paper overlay, furniture, and millwork applications. Hydrotek meranti marine grade plywood merritt supply. Mechanical and morphological properties of meranti wood flour filled polypropylene composites article pdf available in materials science forum 840.

Figure 1 suggests that hardwood species with densities greater than 700 kgm3 are potential class ii materials and species of densities greater than 970 kgm3 are potential class i materials. Mechanical properties of woodbased composite materials zhiyong cai, supervisory research materials engineer robert j. Keruing the wood database lumber identification hardwood. Both face and inner plies are constructed from whole piece, color matched, meranti veneers. Aquatek merantikeruing is a multiply marine plywood that is of a grade slightly below hydrotek, but still is superior to all other standard meranti plywood currently produced. Marine plywood by homestead aquatek mahogany meranti. Hydrotek merantikeruing is a multiply marine plywood that is superior to all standard meranti plywood currently produced. Wood handbookchapter 3physical properties and moisture. The wood is harder, more rot resistant than okoume, and makes a stiffer slightly heavier panel. Danube keeps a variety of filmfaced plywood ranging from hardwood core, combi core, poplar core and finger joint boards. Meranti plywood merritt supply wholesale marine industry.

The wood is harder, more rot resistant than okoume, and makes a stiffer. Plywood suppliers in dubai uae marine plywood at danube. As a result, wood possesses material properties that may be significantly different from other materials normally encountered in. Pdf mechanical and morphological properties of meranti. Pdf some mechanical properties of plywood produced from.

Veneer for interior of plywood veneer for back or face of plywood. Meranti is commonly used in the marine and joinery industries and is appreciated for its natural durability and strength. Meranti plywood is a southeast asia mahogany that is very utilityoriented with colors ranging from white to a dark reddish brown. When ordering meranti timber cut to size from timbersource, you will be able to select from. We carry many other boat building products from meranti and on. It has superior bending, flexibility and crushing strength than that of european oak, although it is not as hard. Physical properties 1,9 mechanical and acoustic properties specific gravity. Some mechanical properties of plywood produced from eucalyptus, beech, and poplar veneer bekir cihad bal 1, ibrahim bektas1 abstract in this study, we determined the flexural properties and tensile shear strength of fiveply plywood panels produced with eucalyptus eucalyptus grandis, beech fagus orientalis, and hybrid poplar. It is regularly sought after for furniture and carving. Pdf in this study, we determined the flexural properties and tensile shear.

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