Essentially, composite decking boards are comprised of a mix of recycled wood fibers . It's this fusion that gives composite decking its inherent strengths such as lower . because wood will begin to degrade at the high temperatures required.
. to premature fading (on composite decks) and coating failure (on wood decks) . deck that will not hold a coating because of—I think—extreme heat that's due to . of these sunspots (see ''Low-E Windows Blamed for Melted Vinyl Siding,'' JLC). . which specializes in the cleaning and sealing of all types of exterior lumber.
Therefore, wood fillers offer weight reduction to composites materials, which . processing difficulties and limited processing temperature of composite due to .. WPC deck boards are twice the price of treated boards and comparable to cedar.
“The deck boards get permanent grease stains, the color fades, and it's hard to .. also offers enhanced properties, its high melt temperature poses a processing.
26 Apr 2012 . Mixing and extruding wood fiber in a plastic matrix is technically demanding. . widely marketed in the early 1990s as weather-resistant decking. . These are the range of typical melt temperatures seen at the entrance to the extrusion die. . and another significant fraction is wide- or off-spec virgin material.
Wood-plastic composites (WPCs) are composite materials made of wood fiber/wood flour and . Wood-plastic composites were first introduced into the decking market in the . The pellets are then re-melted and formed into the final shape. . of organic material, WPCs are usually processed at far lower temperatures than.
Every 20 feet of decking contains about 30 pounds of material that would . Hot underfoot: Like dark hardwoods, dark composites heat up as they bake in the sun. .. but any board that has deep scratches or melt marks will have to be replaced.
24 Mar 2017 . Decking Materials for Temperature Swings: Choosing Decking for Colorado's . Fully capped bamboo-based composite decking performs well against . per se, but comes about when the snow melts, only to be frozen again.
3 Jan 2017 . Composite decking is a great choice vs. wood for a variety of reasons. . wood-eating insects, harsh sunlight, and mold and mildew, and they never want . fasteners that allow the material to move with temperature changes.
Extruded wood-filled/thermoplastic composite materials experience . Extruded or compression-molded wood-filled/thermoplastic lumber for outdoor decks — the .. material mixes better and is less likely to burn at processing temperatures.
4 Jun 2015 . Wood–plastic composites (WPCs) are a form of composite combining . WPCs is requiring process conditions (melt temperature, pressure) that will not . composites are boards or lumber used in outdoor decking applications.
4 Jun 2015 . are boards or lumber used in outdoor decking applications. Although .. and inability to keep melt temperature low with higher head pressures.
Wood plastic composite is a relatively new material that has many potential uses. The markets for WPC decking lumber have been expanding recently and . compounded above the melting temperature of the thermoplastic polymers and then.
SPECIFICATIONS. 15 Australian Physical & Mechanical. Properties. 17 Architectural Specifier – Composite. Decking. 22 Material Safety Data Sheet (MSDS).
11 Jun 2014 . Extrusion of Wood Polymer. Composites (WPC) . use of renewable instead of fossil-based materials . extrusion process (melt pressure, temperature, etc.) • material .. For example: Transcend® Decking o is made.
The composites are typically used in the commercial residence decking. Other than ... While crystalline thermoplastic would melt under high temperature, the.
21 Nov 2017 . Composite decking is exactly what it says: a composite material. . pushed through a mold into the desired shape in a process called extrusion. .. in changing temperatures also won't produce a composite that can stand up to.
Learn about AZEK Building Products two premium decking products, Capped Wood . AZEK engineers modern products ideal for heat bending and custom, curved . and boardwalk projects because it has no organic materials, resisting mold,.
Wood-plastic composites also reduce energy use, since they melt at lower temperatures than typical plastics. Perhaps most recognizable as decking materials,.