{"id":8447,"date":"2025-04-01T03:45:50","date_gmt":"2025-04-01T03:45:50","guid":{"rendered":"https:\/\/alandsacrylic.com\/?p=8447"},"modified":"2026-07-01T02:51:49","modified_gmt":"2026-07-01T02:51:49","slug":"3mm-clear-perspex-sheet","status":"publish","type":"post","link":"https:\/\/alandsacrylic.com\/en\/news\/3mm-clear-perspex-sheet\/","title":{"rendered":"3mm Clear Perspex Sheet"},"content":{"rendered":"\t\t
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3mm Clear Perspex Sheet: Types, Sizes, Uses and Cutting Guide<\/h1>

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A 3mm clear Perspex sheet<\/a> may look like a simple standard material, but its performance can vary depending on the acrylic type, surface finish, sheet size, supporting structure and processing method.<\/p>

For a small picture frame, 3mm acrylic can provide a lightweight and clear alternative to glass. For a large unsupported panel, however, the same thickness may flex more than expected.<\/p>

The choice between clear, frosted, tinted and decorative acrylic also affects light transmission, privacy, appearance and final use.<\/p>

This guide explains the main types of 3mm acrylic sheets, common sizes, approximate sheet weight, suitable applications and practical cutting methods.<\/p>

What Is a 3mm Clear Perspex Sheet?<\/h2>

Perspex is a commonly recognized name for acrylic sheet, also known as PMMA.<\/p>

A 3mm Perspex sheet has a nominal thickness of 3 millimetres. Clear acrylic provides a bright, glass-like appearance while being lighter and easier to process than ordinary glass.<\/p>

It can be cut, drilled, engraved, printed, polished and heat bent into different shapes.<\/p>

Typical characteristics of a 3mm clear acrylic sheet include:<\/p>

Property<\/th>Typical Information<\/th><\/tr><\/thead>
Material<\/td>PMMA acrylic<\/td><\/tr>
Nominal thickness<\/td>3mm<\/td><\/tr>
Surface<\/td>Clear and glossy<\/td><\/tr>
Light transmission<\/td>Up to approximately 92%<\/td><\/tr>
Density<\/td>Approximately 1.19g\/cm\u00b3<\/td><\/tr>
Standard size<\/td>1220 \u00d7 2440mm<\/td><\/tr>
Other sizes<\/td>1000 \u00d7 2000mm, 2050 \u00d7 3050mm and custom sizes<\/td><\/tr>
Surface protection<\/td>PE film or paper masking<\/td><\/tr>
Processing<\/td>Cutting, drilling, engraving, printing and bending<\/td><\/tr><\/tbody><\/table><\/div><\/div>

The exact thickness, dimensions and surface protection should be confirmed before ordering, especially when the sheet must fit into a slot, frame or assembled product.<\/p>

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Types of 3mm Acrylic Sheet Finishes<\/h2>

Acrylic sheets with the same 3mm thickness can have very different visual and functional properties.<\/p>

Choosing the correct finish is important because clear, frosted, tinted and decorative acrylic are designed for different applications.<\/p>

Clear Acrylic Sheet<\/h3>

A clear acrylic sheet<\/a> provides the highest transparency among the common finishes.<\/p>

It is generally selected when the project requires:<\/p>