What is the best pine for acetylation?
Where does Accoya wood come from?
What is Accoya wood?
How long does Accoya timber last?
Is wood kiln dried?
Does NZME warp or crack?
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Is Pine Wood considered a hardwood?
Softwoods are frequently used as building materials. Examples of softwood trees are cedar, Douglas fir, juniper, pine, redwood, spruce, and yew. Hardwood refers to wood from broad-leaved trees such as oak, ash or beech. These are deciduous trees that shed their leaves during autumn and winter.
How strong is New Zealand pine?
Average hardness for NZ pine was 3.3 kN at a test density of 500 kg/m3 ranking in the middle of the species tested and shows that NZ pine is a satisfactory alternative to many of the timbers where surface hardness is a key consideration. The Janka Hardness Test measures the resistance to indentation.
Is radiata pine a softwood or a hardwood?
softwood treeRadiata pine is a softwood tree, which means the wood does not have pores and has long fibres (tracheids) compared to hardwoods. However, the name softwood is confusing because radiata pine is harder (denser) than many hardwoods such as balsa and poplars.
Why is pine not a hardwood?
Softwoods come from gymnosperm trees, such as conifer (evergreen) trees. These trees — like pines, cedars and spruces — have needle-like leaves that usually remain green year-round, as opposed to broad leaves that shed annually.
Is New Zealand pine a good wood?
It has a consistent even texture, has good resistance to splitting, accepts nails well and can be treated for all Hazard Class applications (from H1 to H6) and anti-sap stain chemical, Boron, ACQ and CCA.
What are the disadvantages of pine wood?
Pinewood has good moisture resistance than most other woods and it is significantly resistant to decay and rotting. The only problem with pine wood is it dents and scratches easily because of being softwood.
What are the disadvantages of radiata pine?
A disadvantage of using radiata pine is that most of it is transported from the Southern Hemisphere, so this adds to the cost. In addition, while the sapwood can be used for exterior projects, the heartwood is considered to be non-durable because it doesn't resist decay.
How hard is radiata pine?
Pine, including Radiata, is softwood. Its availability and versatility combine with ease of use, making it a very popular choice for decorative as well as construction use. Most radiata pine products display wide annual growth rings that are a testament to the species' rapid maturation rate.
What is radiata pine mainly used for?
Radiata pine sawlogs are used for house frames, decking and panelling, fencing and landscaping, flooring, joinery and furniture. Pulpwood is used to make reconstituted timbers such as medium density fibreboard or particleboard and paper products.
Which is the cheapest hardwood?
Some of the least expensive hardwoods are Maple, Poplar, Alder, Oak, and Ash. They might be available in your local lumberyard, or you can get them from online retailers who will ship them to your location.
How do you tell hardwood from softwood?
Hardwoods typically have very broad leaves (think of maple and oak leaves). Softwoods have cones and needles. Hardwoods and softwoods also differ on a microscopic level. For instance, hardwoods have pores whereas softwoods don't.
How do I identify hardwood?
The end grain view is one of the most important views when trying to identify your wood furniture piece. Non-porous woods are softwoods. Ring, semi-ring, and diffuse-porous woods are all hardwoods.
What are the disadvantages of radiata pine?
A disadvantage of using radiata pine is that most of it is transported from the Southern Hemisphere, so this adds to the cost. In addition, while the sapwood can be used for exterior projects, the heartwood is considered to be non-durable because it doesn't resist decay.
Is New Zealand pine wood sustainable?
New Zealand pine is plantation grown, renewable and sustainable, providing the ideal alternative to threatened tropical timbers. The expanding pine resource in New Zealand ensures sustainable harvest levels for years to come. The result is a natural wood product from a renewable resource.
What type of pine trees are in NZ?
Find more information on New Zealand Plant Conservation Network website:Contorta pine or lodgepole pine (Pinus contorta) ... Douglas fir (Pseudotsuga menziesii). ... Radiata pine (Pinus radiata) ... Ponderosa pine (Pinus ponderosa) ... Scots pine (Pinus sylvestris) and Bishop pine (Pinus muricata) ... Maritime pine (Pinus pinaster)More items...
What are the properties of pine?
Pine, SouthernWood Type: Softwood.Durability: Slightly durable.Treatability: Extremely difficult, Easy (Sapwood)Moisture Movement: Medium.Density (mean, Kg/m³): 670 (Density can vary by 20% or more)Texture: Medium.Availability: Readily available at timber merchant.Price: Medium.More items...
What is the name of the pine tree in New Zealand?
The pines grown in New Zealand and Chile are generally Radiata Pines . The pine from the US South is typically Loblolly Pine. Radiata is actually not the strong pine out there. It is widely used because of its uniform color and it's easy to manufacture.
What is radiata pine?
Radiata Pine is a plantation-grown wood from South America and New Zealand that is harder than other pines and has fewer knots. Color: Pale cream color. Grain: Has a distinctive grain pattern. Finishing: Takes most finishes well.
Is there such a thing as New Zealand pine?
I am 99% certain that there is no such thing as "new zealand pine" or "chilean pine." While different pine may have different hardness, species such as the douglas fir, or longleaf pine are quite hard. I would want the exact species, or mix of species that the furniture is constructed out of.
What is a radiata pine?
New Zealand Pine, also known as Radiata Pine, is a medium density softwood suitable for a wide range of applications including packaging, construction (and engineered wood products) and furniture. It is grown commercially in New Zealand as an exotic species and the majority of plantation forests are Forest Stewardship ...
Where is Radiata Pine grown?
Radiata Pine grown in New Zealand is adaptable to a broad range of uses. Comprehensive testing has revealed that it has machining properties (cross-cutting, turning, planning, moulding, boring, sanding) are equal or superior to many of the internationally traded softwoods.
Can New Zealand pine be stained?
The wood can be stained to resemble a wide range of traditional timber species . It’s durable…. New Zealand Pine has unique properties among the world’s wood species in that total treatment of sapwood is always achievable.
Is Radiata Pine a good wood?
Scientific research into New Zealand Radiata Pine has uncovered an understanding of how a combination of genetic selection and silvicultural practices maximises wood quality. Machining tests show that Radiata Pine compares favourably with other internationally traded timbers. It has a consistent even texture, has good resistance to splitting, accepts nails well and can be treated for all Hazard Class applications (from H1 to H6) and anti-sap stain chemical, Boron, ACQ and CCA.
What is the name of the New Zealand pine tree?
To call radiata "New Zealand Pine" is a terrible shame.
What is white pine used for?
The native white pine, Kahikatea, has been used for building very light boats (racing skiffs) but is said to rot quickly in a marine environment. Being neutral in smell and taste, it was also used for buttertubs, cheese-boxes and similar containers.
Why is Pinus Radiata considered a weed in Oz?
Pinus Radiata is considered a weed in Oz because it is exotic and invasive, those massive plantations can spread into surrounding native forest........
Is pinus radiata a native plant?
If it's pinus radiata, then it's also Monterey Pine, and a native (I think) of California. We've had it growing here in Oz for so long we think of it as Australian though. (It's actually considered a weed here now in some areas, for reasons that escape me -- particularly since it's still grown here in massive plantations.) Its main use is as building scantling, and it is often sold after being CCA-treated for durability in contact with soil. Cut small trees (or branches) are traditionally used as Christmas trees.
Is pine a tanaliser?
Pine is mostly used in the home building and fencing also as whar fing but super tanalised to H 5-H6 which is as far as you can go with treatment. I have seen wharf post with the centres eaten out by toredo worm where tanalising didn't penetrate. We have a major leaky house problem in New Zealand with pinus radiata framing rotting because of relaxed building codes and subsequent water leaks getting into the framing.
Is Monterey Pine a macrocarpa?
Well you learn something every day. I always thought that monterey pine was macrocarpa but have just found out that it is indeed Cupressus macrocarpa and not monterey pine. Both originating from California.
Is sealed Douglas Fir good?
As Char lie says , sealed it should be fine ,but it does have a very high shrinkage .Sealing ,epoxy or paint would be fine .Durability about the same as your construction grade douglas fir .The heavier the better .
Where is kauri wood harvested?
Pricing/Availability: The harvesting of standing kauri trees in New Zealand is strictly controlled, and lumber is seldom seen outside of its natural range, with the exception of a type of the wood marketed as ancient kauri or swamp kauri —this wood is obtained from previously fallen trees that have been preserved in New Zealand swamps and bogs.
What are the uses of Kauri trees?
Common Uses: Boatbuilding, furniture, cabinetry, veneer, musical instruments (guitars), and turned objects. Comments: Kauri are among the most massive trees in the world in sheer volume, rivaling the giant redwoods in the Pacific northwest of the United States.
Is kauri wood dust toxic?
Allergies/Toxicity: Besides the standard health risks associated with any type of wood dust, no further health reactions have been associated with kauri. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information.
Is kauri the same as heartwood?
Sapwood typically same color as heartwood. Due to the tree’s large size, kauri is nearly always clear and knot-less, with minimal wastage. Some pieces of kauri may exhibit a shimmering grain figure that’s commonly referred to as “whitebait”—so named for the iridescent appearance of schools of whitebait fish seen in the waters of New Zealand.
Where is the native forest in New Zealand?
Native forest on Stewart Island / Rakiura. New Zealand 's long geological isolation means that most of its flora is unique, with many durable hard woods. There is a wide variety of native trees, adapted to all the various micro- climates in New Zealand. The native bush ( forest) ranges from the subtropical kauri forests ...
What is New Zealand's unique flora?
New Zealand 's long geological isolation means that most of its flora is unique, with many durable hard woods. There is a wide variety of native trees, adapted to all the various micro- climates in New Zealand. The native bush ( forest) ranges from the subtropical kauri forests of the northern North Island, temperate rainforests of the West Coast, the alpine forests of the Southern Alps / Kā Tiritiri o te Moana and Fiordland to the coastal forests of the Abel Tasman National Park and the Catlins .
How many vascular plants are there in New Zealand?
The New Zealand Plant Conservation Network has published a list of New Zealand indigenous vascular plants including all 574 native trees and shrubs. This list also identifies which trees are endemic to New Zealand and which are threatened with extinction.
Where are the native bush?
The native bush ( forest) ranges from the subtropical kauri forests of the northern North Island, temperate rainforests of the West Coast, the alpine forests of the Southern Alps / Kā Tiritiri o te Moana and Fiordland to the coastal forests of the Abel Tasman National Park and the Catlins . In the early period of British colonisation, many New ...
Why is Huon Pine named Huon Pine?
Comments: So named because early explorers of Tasmania (then named Van Diemen’s Land) found old tree stumps and logs (still intact) in the Huon River. Huon Pine was formerly classified as Dacrydium franklinii, but was later moved to its own genus, Lagarostrobos.
Is wood easy to work with?
Workability: Generally easy to work with both hand and machine tools, though wood with wavy or knotty grain can be slightly problematic. Glues, finishes, and turns well.
Is huson pine good for turning?
Huon Pine is a great turning wood…easy to work, holds detail and polishes nicely.
Does wood cause allergies?
Allergies/Toxicity: Although severe reactions are quite uncommon, wood in the Dacrydium genus has been reported to cause nose, eye and throat irritation. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information.
What is the best pine for acetylation?
Given that the acetylation process works best with New Zealand-grown pine, New Zealand processing companies such as Tenon, which supplies a large proportion of pine to Accsys Technologies, are well placed to reap the benefits.
Where does Accoya wood come from?
Accoya - which uses a kind of natural alchemy to turn pine into sustainable hardwood - has humble origins in New Zealand. Element Advertising Promotion: Accoya Wood, which uses New Zealand-grown, FSC-certified pine trees and technological know-how developed in our very own Scion research plant in Rotorua, is changing the future of timber.
What is Accoya wood?
Accoya Wood is the only wood product to have earned the top eco-certification, Cradle to Cradle Gold. This rigorous accreditation assesses a product's lifecycle while examining its impacts on environmental and human health, and evaluating its recyclability.
How long does Accoya timber last?
This makes the timber three times more stable than conventional timber and long lasting - the product claims the top durability rating of class-1 and the Timber Research and Development Association in the UK states that Accoya will have a minimal service life of 70 years above ground.
Is wood kiln dried?
Wood is cut into lumber and then kiln-dried using renewable, ge othermal energy and supplied as sawn timber, rather than logs, which adds value.
Does NZME warp or crack?
Advertisement. Advertise with NZME. It has many uses, but, because it won't warp or crack, it is ideal for doors, windows, weatherboards and decking. The process contrasts with that of conventional timbers - slathered in copper chromium and arsenic (CCA), a rot-preventing pesticide chock-full of heavy metals.
