Free Shipping for orders over $500 + GST.  (Brisbane, Sydney, Melbourne Postcodes)
4.5mm Acrylic High Impact Clear 1270x2540

High Impact ZENOPLEX® Opal Acrylic Sheet

4.8 (45 Google Reviews)

A premium high impact acrylic sheet with excellent light diffusion and durability. At 1500 × 4000mm, it is one of the only acrylic sheet available over 3 metres in length, making it ideal for…

$616.37 + GST
inc. GST $678.01
1 Configuration
2 Service add-ons

Optional finishing services - toggle any you need.

Drill holes

Optional. Add drilled holes to your piece.

Flame polished edges

Acrylic only - optical-grade edge finish

Rounded corners

Manual router - per-corner price scales with thickness

Edge profile

Rounded or 45 degree bevel - per-metre rate x thickness

$0.00 + GST
Price breakdown
- -
-
Quantity -
Shipping estimate above
Fast Shipping 2-4 business days
Precision Cut +/-0.5mm tolerance
Quality Assured Industry-leading

Why choose High Impact ZENOPLEX® Opal Acrylic Sheet?

ZENOPLEX® OPAL-25 IM50 – 1500 × 4000 × 4.5mm

Key Features

Applications

Frequently Asked Questions

Why Choose ZENOPLEX®

  • High Impact Strength – Up to 10× more impact resistant than standard acrylic .
  • Exclusive Size – 1500 × 4000mm, the only acrylic sheet available in lengths exceeding 3000mm.
  • Opal-25 Finish – Excellent light diffusion with balanced brightness.
  • Durable & Lightweight – Safer than glass and easy to cut, drill, and fabricate.
  • UV Resistant – Suitable for both indoor and outdoor installations.
  • Oversized illuminated signage & lightboxes
  • Retail displays and exhibition panels
  • Architectural glazing and partitions
  • Decorative panels & interior features
  • Fabrication projects requiring extra-large sheets
  • Technical Details

High Impact Opal Acrylic Sheet – Extra Large Format

One of the only plastic acrylic sheets over 3 metres – built for big ideas.

ZENOPLEX® OPAL-25 IM50 is a premium high impact acrylic sheet designed for strength, light diffusion, and large-scale applications. At 1500 × 4000mm, it is the only sheet on the market extending well over 3050mm in length, giving designers and fabricators unmatched flexibility for oversized projects.

Product Code: ZENOPLEX® OPAL-25 IM50

Product Type: High Impact Acrylic

Colour/Finish: Opal White (25% light transmission)

Sheet Size: 1500 × 4000mm

Thickness: 4.5mm

Features: UV resistant, lightweight, high impact resistance, easy to machine

Q: Why is ZENOPLEX® OPAL-25 IM50 unique?
A: It is the only acrylic sheet available in lengths over 3000mm (this one is 4000mm), making it ideal for large signage, panels, and projects that can’t be achieved with standard sheet sizes.

Q: Can ZENOPLEX® OPAL-25 IM50 be used outdoors?
A: Yes, it is UV resistant and performs well in both indoor and outdoor applications without yellowing.

Q: How does high impact acrylic differ from standard acrylic?
A: High impact acrylic offers up to 10× the impact resistance, making it more durable and less prone to breakage while remaining lightweight and easy to fabricate.

Q: What is the light transmission of Opal-25?
A: Opal-25 provides around 25% light transmission, giving excellent diffusion for illuminated signage and lightbox applications.

Q: Can I cut or machine this sheet myself?
A: Yes. It can be cut, drilled, or CNC-routed using standard acrylic fabrication tools. For best results on such a large format sheet, professional handling is recommended.

ZENOPLEX® OPAL-25 IM50 combines durability, superior light diffusion, and extra-large sheet size - giving fabricators and designers a product that no other supplier can match.