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WPC Decking Composite Material Outdoor Patio Flooring

Weatherproof WPC Outdoor Bench for Park, Patio & Commercial Seating with Anti-UV Composite Design

Material: WPC Composite Slats + Powder-Coated Steel/Aluminum Frame; Spec: 1200×450×450mm (2-seat) / 1800×450×450mm (3-seat) / 2400×450×450mm (4-seat); Backrest: With Backrest (850mm) / Backless (450mm); Feature: Weatherproof, UV-Stable, Anti-Graffiti Surface, 400kg Load Rating, Hidden Fasteners; Application: Public Park, Commercial Patio, Poolside, School Campus, Transit Stop; Warranty: 20-Year Frame & Slat Structural Warranty

$1.5 - $12.5 per sqm

MOQ: 100 sqm

Key Features

  • Waterproof & Moisture-proof
  • Anti-corrosion & Anti-termite
  • UV Resistant & Fade Resistant
  • Low Maintenance & Easy Clean
  • Eco-friendly & Recyclable
  • Long Service Life

Product Details

Product Overview

Aorai WPC Outdoor Bench is a complete engineered seating system that combines high-density WPC composite slats with powder-coated structural frames, delivering the warmth of timber seating with a 20-year, zero-maintenance service life. Designed for the demanding conditions of public parks, commercial patios, and institutional environments, every bench is rated for 400kg distributed load and built with corrosion-resistant hardware.

The system offers two configurations: with-backrest models for comfortable relaxed seating in parks and patios, and backless models for high-traffic transit areas and poolside environments. Three standard lengths (1200mm, 1800mm, and 2400mm) cover two-seat through four-seat configurations, all sharing the same slat profile and frame system for visual consistency.

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Core Advantages

  • Weatherproof Composite Slats — The 140×25mm capped WPC slats are 100% waterproof, UV-stable, and immune to rot and insect damage. Unlike timber slats that require annual sanding and re-oiling, WPC maintains appearance and integrity for decades with only soap-and-water cleaning.

  • 400kg Load Rating — Multi-chamber WPC slats combined with powder-coated galvanized steel frames create a system rated for 400kg distributed load, exceeding the EN 12727 Level 3 public seating standard for reliable high-traffic performance.

  • Hidden Fastener System — Slats attach using concealed stainless steel clips, creating a clean face with no visible screw heads. This eliminates the most common failure point in outdoor benches — exposed fastener corrosion and loosening.

  • Anti-Graffiti Surface — The capped polymer surface resists paint and marker adhesion. Most graffiti can be removed with standard cleaning solvents without damaging the surface texture.

  • Thermal Comfort — WPC does not conduct heat like metal or retain heat like stone. In direct sunlight, WPC seating surfaces remain 15-20°C cooler than powder-coated metal, providing comfortable seating even in hot climates.

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Technical Specifications

Parameter

Specification

Slat Material

WPC Composite (60% Wood Fiber + 30% HDPE + 10% Additives)

Slat Profile

140×25mm hollow chamber, capped both sides

Frame Options

Galvanized Steel / Cast Aluminum / 304 Stainless Steel

Seating Lengths

1200mm / 1800mm / 2400mm (custom up to 3000mm)

Seat Height

450mm (ADA-compliant)

Backrest Height

850mm overall (with-backrest model)

Load Rating

400kg distributed (EN 12727 Level 3)

UV Resistance

Delta E < 5 after 4000hrs QUV

Fastener Type

304 stainless steel hidden clips

Custom frame finishes and slat lengths available for project-specific requirements.

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Available Configurations

Model

Length

Seats

Backrest

AORAI-B12

1200mm

2

Optional

AORAI-B18

1800mm

3

Optional

AORAI-B24

2400mm

4

Optional

Custom lengths up to 3000mm available with additional center support leg.

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Application Scenarios

Public & Municipal

  • Park & Garden Seating — With-backrest benches along pathways and scenic viewpoints with natural wood-grain aesthetic

  • Transit Shelter Seating — Backless models for high-turnover transit environments with anti-graffiti surface

  • School & University Campus — Durable benches for outdoor common areas that resist damage from daily student use

Commercial & Hospitality

  • Restaurant & Café Patio — Premium wood-look benches that resist food stains, drink spills, and cleaning chemicals

  • Poolside & Waterside — Backless models with galvanized frames for wet environments where timber rots and metal becomes dangerously hot

  • Resort & Hotel Grounds — Matching bench systems alongside WPC pergola installations for cohesive outdoor aesthetics

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Installation Guide

  • Surface Mount: Anchor bolts through frame feet into concrete or WPC decking substructure. Minimum M10 anchor bolts, 4 per bench

  • Freestanding: Rubber feet pads for installations on pavers where anchoring is not desired

  • In-Ground Embedment: Extended frame legs embedded into concrete footings (minimum 300mm depth) for anti-theft security

Assembly: Position frame → secure to surface → insert WPC slats into clip channels → secure with hidden clips → install armrests and backrest slats if specified.

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Warranty & Service

  • 20-Year Frame & Slat Structural Warranty — Covers against cracking, deformation, rot, and structural failure

  • 15-Year Surface Warranty — Capped surface guaranteed against excessive fading and peeling

  • Corrosion Warranty — Powder-coated frames warranted against corrosion for 15 years in normal atmospheres

  • Replacement Slats — Individual slat replacement available without disassembling the entire bench

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Why Choose Aorai WPC Outdoor Bench?

  • Complete Seating System — Every component engineered for compatibility, load distribution, and 20-year service life

  • True Zero Maintenance — No sanding, painting, or re-oiling. Outperforms timber benches requiring $50-$100 annual maintenance per unit

  • Dealer Program — Volume pricing, display samples, and marketing support for outdoor furniture distributors

  • Coordinated Product Family — Complements our decking, railing, and fencing for complete outdoor solutions

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Frequently Asked Questions

Q1: How does WPC bench cost compare to timber over 20 years?

A timber park bench costs $300-$500 upfront plus $50-$100/year in maintenance. Over 20 years, that totals $1,300-$2,500. A WPC bench costs $500-$800 with zero maintenance. The lifetime cost of WPC is 60-70% lower than timber.

Q2: Can the bench be installed on WPC decking?

Yes. Frame feet can be anchored through decking boards into the joist substructure using M10 through-bolts with backing plates. Alternatively, freestanding installation with rubber feet allows the bench to sit directly on the decking surface without penetration.

Q3: Is the bench comfortable in hot weather?

Significantly more comfortable than metal or stone alternatives. WPC thermal conductivity is similar to natural wood — approximately 10x lower than steel. In direct sunlight at 35°C ambient, WPC surfaces reach 45-50°C while powder-coated steel reaches 60-65°C.

Q4: What if a slat gets damaged?

The hidden clip system allows individual slats to be removed and replaced without disassembling the bench. Simply slide the damaged slat out and insert a replacement — a 5-minute repair requiring no tools.

Q5: Are the benches wheelchair accessible?

The 450mm seat height is within ADA-compliant range (430-480mm). We also offer a wheelchair-adjacent configuration with one open end space, specified by municipal clients to meet accessibility requirements in public parks.

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