FRP Stairs
FRP stairs for mining plant
Lightweight FRP stairs installation

FRP Stairs

FRP stairs are specially designed for mining environments that demand high safety, corrosion resistance, and long service life. Manufactured from glass fiber reinforced plastic (FRP) with vinyl ester or unsaturated polyester resin, these stairs combine high mechanical strength with lightweight construction, ensuring safe and durable access to elevated platforms, walkways, and processing areas.

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Product Introduction

Corrosion-Resistant, Non-Slip Access Solutions for Mining Operations

Technical Specifications

Item	Details
Material	FRP (Glass Fiber Reinforced Plastic)
Resin Options	Vinyl Ester / Unsaturated Polyester
Step Surface	Anti-slip grit / Concave / Covered
Step Width	600 mm / 800 mm / Custom
Step Height (Rise)	150–180 mm
Stringer Type	Pultruded FRP profile
Load Capacity	≥ 500 kg/m²
Fire Retardant Grade	Optional
Color Options	Yellow (standard) / Grey / Green / Custom
Standard Angle	30°–45° (customizable)

Key Benefits

Superior Corrosion Resistance – Suitable for acidic and alkaline mining environments.

Enhanced Safety – Anti-slip gritted surface improves traction in wet or muddy conditions.

Lightweight yet Strong – Easy to transport and install, without heavy lifting equipment.

Low Maintenance – No painting, rust-proof, and easy to clean.

Custom Configurations – Can be tailored to specific plant layouts and height requirements.

Mining Application Focus

FRP stairs are widely used in:

Copper electrowinning (EW) plants – Access to tankhouse platforms and maintenance walkways.

Processing plant platforms – Safe movement between operating levels.

Chemical storage areas – Staircases resistant to acid vapors.

Underground mine facilities – Durable access routes with minimal maintenance needs.

In many mining projects, FRP stairs are paired with FRP gratings (such as vinyl ester or unsaturated resin gratings) as stair treads, ensuring uniform corrosion resistance and slip protection across the entire access system.