WPC — Wood Plastic Composite | WSB Infra & Crafts

What is WPC?

Wood Plastic Composite (WPC) is a hybrid material manufactured by blending recycled wood fibre (sawdust, wood flour, agricultural residues) with thermoplastics such as polyethylene (PE), polypropylene (PP), or polyvinyl chloride (PVC). The mixture is extruded or compression-moulded into solid profiles that combine the natural aesthetics of wood with the durability and low maintenance of plastic.

WPC is one of the fastest-growing construction materials globally, with the market projected to reach USD 10.85 billion by 2033. Its popularity is driven by rising environmental awareness — WPC utilises up to 80% recycled content, diverts plastic and wood waste from landfills, and requires no painting, staining, or sealing throughout its 20–30 year service life.

Our WPC Product Range

We manufacture a complete range of WPC profiles for residential, commercial, and industrial use.

01

WPC Decking Boards

Hollow and solid-profile decking planks (140×25 mm, 150×25 mm, 160×25 mm) with brushed, wood-grain, or grooved surface finishes. Hidden clip fastening system. Slip-resistant and splinter-free.

02

WPC Wall Cladding

Interlocking tongue-and-groove cladding panels for exterior and interior walls. Available in multiple colours — teak, walnut, grey, cedar, white. UV-stabilised for fade resistance.

03

WPC Fencing & Screening

Prefabricated fencing panels, slat screens, and privacy fencing with powder-coated aluminium posts. Ideal for boundary walls, garden screening, and balcony enclosures.

04

WPC Louvers & Pergolas

Adjustable and fixed-louver pergola roofing systems, façade louvers, and sun-shading screens. Provides natural ventilation while blocking direct sunlight.

05

WPC Door & Window Frames

Ready-to-install door frame profiles and window sills. Waterproof, termite-proof, and dimensionally stable — no swelling or warping in humid conditions.

06

WPC Outdoor Furniture

Benches, planters, bollards, and waste bins made from solid WPC sections. Heavy-duty, weather-resistant, and suitable for public parks, campuses, and resorts.

Technical Specifications

Our WPC products are manufactured to meet international quality benchmarks.

Parameter	Specification
Composition	Wood fibre (50–60%) + Recycled thermoplastic (30–40%) + Additives (UV stabilisers, lubricants, coupling agents, pigments)
Base Polymer	HDPE / PP / PVC — food-grade, recyclable
Density	0.95 – 1.25 g/cm³ (depending on profile type)
Flexural Strength	20 – 40 MPa (ASTM D790)
Tensile Strength	15 – 30 MPa (ASTM D638)
Water Absorption	< 1.5% (24-hour immersion, ASTM D570)
Thermal Expansion	3.0 – 5.0 × 10⁻⁵ mm/mm/°C
Fire Rating	Class B / C (ASTM E84) — flame spread index < 75
UV Resistance	UV-stabilised — colour change < ΔE 5 after 1,000 hours QUV (ASTM D4329)
Termite Resistance	Pass — no termite damage (ASTM D3345)
Service Temperature	-20°C to +60°C
Colour Options	Teak, Walnut, Grey, Cedar, White, Black, Sandstone, Custom RAL
Surface Finish	Brushed, wood-grain embossed, smooth, sanded
Warranty	10 years against manufacturing defects; 15 years for structural profiles
Standards	ASTM D7031, ASTM D7032, IS 17062 (India), EN 15534 (Europe)

Why Choose WPC Over Natural Wood?

WPC eliminates the most common problems associated with traditional timber while delivering equal or better aesthetics.

Zero Water Absorption

Unlike natural wood, WPC does not swell, warp, cup, or rot when exposed to moisture. The plastic matrix encapsulates every wood particle, creating a waterproof barrier.

Termite & Fungus Proof

The polymer content makes WPC completely inedible for termites, borers, and fungi. No chemical treatment required — safe for food-handling areas and children's spaces.

Zero Maintenance

No painting, staining, sealing, or varnishing ever required. A simple water wash restores the original appearance. Saves 60–80% in lifecycle maintenance costs vs. wood.

100% Recyclable

WPC is fully recyclable at end of life. Manufacturing uses 60–80% recycled content. Producing WPC consumes 70% less energy than processing virgin timber.

Consistent Quality

Extrusion-controlled profiles have uniform density, colour, and dimensions — no knots, cracks, splits, or grain defects. Consistent quality across every batch.

Fire Retardant Options

WPC with fire-retardant additives achieves Class B fire rating (ASTM E84). Slower flame spread and lower smoke generation compared to natural wood.

Common Applications

WPC is versatile enough for nearly any architectural or landscape application.

Outdoor

Terrace & Garden Decking

Slip-resistant WPC decking used in rooftop gardens, pool surrounds, restaurant patios, and hotel sun-decks across multiple hospitality projects.

Architectural

Façade Cladding

Commercial and residential buildings using WPC cladding for modern, low-maintenance exterior finishes that mimic natural timber.

Urban

Public Space Furniture

Municipal parks, smart city projects, and institutional campuses using WPC benches, planters, and waste bins for durable street furniture.

Interested in WPC?

Request a product catalogue, sample card, or free quotation for your project.

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