By Kapoor Plastics Team | Last Updated: April 2026 | 10 min read | Authorized Dealer: PLEXIGLAS® & LEXAN™
Quick Answer: Which Should You Choose?
Choose Acrylic if: You need superior optical clarity, UV resistance, cost-effectiveness, and ease of fabrication for applications like displays, signage, or architectural glazing.
Choose Polycarbonate if: You need maximum impact resistance, heat resistance, and structural strength for applications like safety barriers, machine guards, or bulletproof panels.
Choosing between acrylic sheets and polycarbonate sheets is one of the most critical decisions in plastic material selection. As authorized dealers of both PLEXIGLAS® (premium acrylic) and LEXAN™ (premium polycarbonate), we at Kapoor Plastics have helped thousands of customers across India make the right choice for their specific applications.
This comprehensive guide compares acrylic and polycarbonate across 15+ critical parameters, helping you understand not just the differences, but which material will deliver the best performance and value for your specific project requirements.
Detailed Property Comparison Table
| Property | Acrylic (PLEXIGLAS®) | Polycarbonate (LEXAN™) | Winner |
|---|---|---|---|
| Optical Clarity | 92% light transmission | 88-90% light transmission | Acrylic BEST |
| Impact Resistance | 17x stronger than glass | 250x stronger than glass | Polycarbonate BEST |
| UV Resistance | Excellent (no yellowing) | Good (with UV coating) | Acrylic BEST |
| Price (per sq ft) | ₹80-150 | ₹150-300 | Acrylic BEST |
| Temperature Range | -40°C to +80°C | -40°C to +120°C | Polycarbonate BEST |
| Scratch Resistance | Good | Poor (needs coating) | Acrylic BEST |
| Chemical Resistance | Excellent | Good | Acrylic BEST |
| Machining/Cutting | Easy (no melting) | Moderate (tends to melt) | Acrylic BEST |
| Weight | 1.19 g/cm³ | 1.20 g/cm³ | Similar |
| Fire Resistance | B2 (normal flammability) | B1 (difficult to ignite) | Polycarbonate BEST |
Physical Properties: In-Depth Analysis
Strength and Impact Resistance
However, plexiglass/acrylic sheets still offer 17 times the impact resistance of glass, which is sufficient for most applications including pools, furniture, and indoor and outdoor applications.
Pro Tip: For applications requiring both clarity and safety, consider using acrylic for the viewing area and polycarbonate for high-risk zones.
Optical Clarity and Light Transmission
Acrylic's superior optical clarity makes it the preferred choice when visual quality is paramount. With 92% light transmission, clear acrylic sheets are optically superior to glass (90%) and significantly clearer than polycarbonate (88-90%).
This clarity difference becomes more pronounced in thicker sheets. A 10mm acrylic sheet maintains excellent clarity, while polycarbonate at the same thickness may show slight distortion or a subtle blue-green tint.
UV Resistance and Outdoor Weathering
PLEXIGLAS® is intrinsically UV-stable through the sheet, which helps it maintain clarity over years of outdoor exposure. LEXAN™ polycarbonate is highly durable outdoors when you specify UV-protected grades that include a protective layer on one or both faces.
Cost Comparison and ROI Analysis
Initial Investment
Acrylic is usually the more affordable option, costing about 40-50% less than polycarbonate. It is easier to cut and work with, which lowers installation costs. In the end, the total project expense often comes down with acrylic, but it is still smart to compare overall cost and durability before choosing.
Long-term Value Considerations
While polycarbonate has a higher upfront cost, its superior durability can provide better ROI for high-impact applications. Consider these factors:
Acrylic Long-term Benefits
- No yellowing over time
- Easier to repair scratches
- Lower replacement cost
- Better chemical resistance
Polycarbonate Long-term Benefits
- Rarely needs replacement
- Withstands extreme conditions
- Better insurance rates (safety)
- Higher resale value
Application-Specific Recommendations
Processing and Fabrication Differences
Cutting and Machining
Acrylic is significantly easier to cut and machine. Acrylic can be cut with standard saw blades, while polycarbonate requires specialized blades to prevent melting.
Thermoforming
Both materials can be thermoformed, but with different requirements:
- Acrylic: Forms at 160-190°C, maintains clarity, ideal for complex shapes
- Polycarbonate: Forms at 155-165°C, may require pre-drying, better for deep draws
Bonding and Joining
Acrylic offers superior bonding options with solvent welding creating invisible joints. Polycarbonate typically requires mechanical fasteners or specialized adhesives.
Environmental and Sustainability Factors
Both materials are recyclable, but with different considerations:
Acrylic (PMMA)
- 100% recyclable through chemical or mechanical processes
- Can be reprocessed into new sheets without quality loss
- Lower energy consumption during manufacturing
- No toxic gases during processing
Polycarbonate
- Recyclable but requires specialized facilities
- Contains BPA (though stable in solid form)
- Higher energy requirement for production
- Longer lifespan reduces replacement frequency
Premium Brands: PLEXIGLAS® vs LEXAN™
As authorized dealers, we supply only genuine branded materials:
PLEXIGLAS® (Premium Acrylic)
- Guaranteed optical quality with no distortion
- 30-year warranty against yellowing
- Consistent thickness tolerance (±5%)
- Available in 50+ colors and finishes
LEXAN™ (Premium Polycarbonate)
- Industry-leading impact resistance
- UV-protected grades available
- Fire-rated options for building codes
- Specialized grades for specific industries
Quick Decision Matrix
| If You Need... | Choose... | Recommended Product |
|---|---|---|
| Maximum clarity for displays | Acrylic | PLEXIGLAS® GS Cast |
| Fire-retardant properties | Polycarbonate | Polycarbonate FR |
| Modern LED Lighting | Acrylic | PLEXIGLAS® LED |
| Bulletproof protection | Polycarbonate | LEXAN™ MARGARD |
| Cost-effective glazing | Acrylic | Cast Acrylic Sheets |
| Interior wall cladding application | Polycarbonate | LEXAN™ CLINIWALL |
Need Help Choosing? We're Here to Guide You!
With over 30 years of experience supplying both PLEXIGLAS® and LEXAN™, our technical team can help you make the perfect choice for your specific application.