Acrylic Sheet Specification Analysis Report

1. Purpose of the Report

This report provides a systematic analysis of the specifications, processing types, performance indicators, and application ranges of acrylic (PMMA) sheets. The purpose is to offer professional reference for clients in material selection, structural design, processing methods, and cost evaluation.

2. Dimensions and Thickness Specifications

2.1 Standard Dimensions

Current mainstream acrylic sheet dimensions include:

Customized cutting is available to reduce waste and improve material utilization.

2.2 Thickness Specifications and Application Ranges

Standard thickness range: 1 mm – 50 mm

3. Processing Types and Performance Differences

3.1 Cast Acrylic Sheet

• High molecular weight and superior hardness

• Excellent optical properties

• Ideal for laser cutting and fine engraving

• Recommended for high-end displays, precision parts, and transparent structural components

3.2 Extruded Acrylic Sheet

• Consistent thickness with high surface flatness

• Cost-effective for mass production

• Suitable for bending, light boxes, and general advertising applications

3.3 Modified (Impact-Resistant) Acrylic Sheet

• Enhanced impact resistance through additives

• Suitable for protective covers, safety shields, and public area partitions

4. Performance Indicators

4.1 Optical Properties

• Light transmittance up to 92%, similar to optical glass

• High surface gloss with optional mirror-like finish

• Stable color consistency with options for custom colors

4.2 Mechanical Properties

Acrylic sheets support multiple secondary-processing techniques including cutting, engraving, thermoforming, drilling, and bonding.

4.3 Weather Resistance

• Excellent UV resistance

• Typical outdoor service life: 5–10 years

• Resistant to yellowing and brittleness

4.4 Thermal Properties

• Heat deflection temperature: 100–110°C

• Service temperature range: -40°C to 80°C

• Thermoforming temperature: 140–160°C

5. Color Options and Surface Treatments

5.1 Standard Color System

• Clear (standard or ultra-clear)

• Opal/white (light-box applications)

• Black–white dual-color (LED lettering)

• Solid colors

• Translucent colors

• Fluorescent edge-lit sheets

Custom color production is available for branding or special project requirements.

5.2 Surface Treatment Options

• High-gloss

• Frosted/matte

• Mirror finish

• Textured surface

6. Application Recommendations by Industry

6.1 Advertising and Display

• 3–5 mm extruded sheets for light boxes and signage

• 4–8 mm cast sheets for high-end display stands

• Black-white dual-color sheets for illuminated lettering

6.2 Industrial and Engineering

• 10–15 mm modified sheets for protective barriers

• 15–30 mm thick sheets for sound insulation or structural panels

• 20–50 mm cast sheets for aquariums and pressure-bearing components

6.3 Home and Architectural Decoration

• 8–12 mm cast sheets for furniture surfaces and decorative elements

• Colored sheets for interior partitions and design features

7. Factors in Material Selection

When choosing acrylic sheets for a project, the following factors should be evaluated:

1. Functional requirements (structural, decorative, optical, protective)

2. Strength and load-bearing needs

3. Transparency and color requirements

4. Weather resistance (indoor vs. outdoor)

5. Processing method (bending, engraving, thermoforming)

6. Budget and cost-performance balance (extruded vs. cast)

Acrylic Sheet Overview and Final Evaluation

Acrylic sheets offer excellent transparency, weather resistance, versatile processing options, and strong mechanical performance. They are widely suitable for advertising fabrication, industrial protection, decorative engineering, and consumer product manufacturing. Selecting the appropriate processing type and thickness based on application demands significantly enhances product durability, appearance quality, and overall cost efficiency.