Marine Grade Acrylic Sheet: PMG Ultra®

Common Properties

Common Brand Names Piedmont Marine Grade® Ultra, AquaGlas, Solar Block, Heat Reflective, Plus
Typical Thickness Size 0.118, 0.236, 0.354, 0.472, 0.59 in
Typical Lengths 48, 72, 96, 120 in
Typical Widths 24, 36, 48, 60 in
Friendly Names Marine Grade Acrylic, Marine Acrylic, Boat Acrylic, Plexiglass, PMMA
Common Profiles Sheet, Mirror

Physical Properties

Density 0.9 - 2.2g/cm^3
Water Absorption 0.01 - 1.2%
Moisture Absorption at Equilibrium 0.1 - 0.4%
Linear Mold Shrinkage 0.1 - 0.8%
Melt Flow 0.1 - 100g/10 min

Electrical Properties

Dielectric Strength 16kV/mm
Dielectric Constant 3.3
Dissipation Factor 0.02
Volume Resistivity 1E16ohm·cm
Surface Resistivity 1E15ohm/sq
Arc Resistance 150seconds
Comparative Tracking Index (CTI) 600V
Thermal Coefficient of Dielectric Constant 0.001%/°C
Electrostatic Discharge (ESD) Sensitivity Susceptible
Breakdown Voltage 5kV

Mechanical Properties

Hardness, Rockwell R 104Rockwell R
Tensile Strength, Ultimate 70MPa
Tensile Strength, Yield 65MPa
Elongation at Break 4%
Elongation at Yield 3.5%
Modulus of Elasticity 3000MPa
Flexural Yield Strength 90MPa
Flexural Modulus 2800MPa
Compressive Yield Strength 85MPa
Bearing Yield Strength 50MPa
Shear Strength 31MPa
Izod Impact, Notched 0.45J/cm
Izod Impact, Unnotched 4.5J/cm
Gardner Impact 23J
Falling Dart Impact 27J
Instrumented Impact Total Energy 20J

Thermal Properties

CTE, linear 70µm/m°C
CTE, linear, Transverse to Flow 70µm/m°C
Deflection Temperature at 0.46 MPa (66 psi) 195°F
Deflection Temperature at 1.8 MPa (264 psi) 185°F
Vicat Softening Point 220°F
Flammability HBUL94
Max Continuous Operating Temperature in F 160°F
Minimum Operating Temperature in F - 40°F
Thermal Conductivity 0.19W/m·K

Regulations

UL-94 Flame Class
FDA
USDA
FAR 25.853 Flammability
FAR 25.853 Smoke
D635 Self Extinguishing
RoHS Compliant
REACH Compliant

Marine Acrylic From Piedmont Plastics

When it comes to enhancing the aesthetic and functional aspects of your boat, marine grade acrylic sheet stands out as the premier choice. Known for their exceptional clarity, durability, and versatility, these sheets are engineered to withstand the harsh marine environment, making them ideal for a wide range of applications on your vessel. Whether you are looking to upgrade your boat's windows or hatches, or even create custom enclosures, our marine acrylic products offer the reliability and quality you need.

Piedmont Marine Grade® Ultra® Acrylic Sheet

Piedmont Marine Grade (PMG) Ultra was specially designed for the rigorous demands of the marine industry. Known for its exceptional impact resistance, PMG Ultra is the preferred choice among leading boat builders. Our marine acrylic sheet is crafted to provide unparalleled performance, enhancing both the safety and aesthetics of your marine applications.

Why Choose PMG Ultra?

Unmatched Durability:

PMG Ultra is engineered for high impact resistance, significantly reducing the likelihood of breakage from screw insertion and the stresses encountered in marine environments. This makes it an ideal choice for critical applications where reliability is paramount.

Extended Warranty:

Backed by an industry-leading 10-year warranty, PMG Ultra offers peace of mind, ensuring long-term performance and satisfaction. Each batch is rigorously tested at the factory to maintain consistency and superior fabrication performance.

Lightweight & Versatile:

PMG Ultra sheet is half the weight of glass, yet offers enhanced durability and flexibility for various custom applications. It can be easily molded into curved shapes for innovative boat design features.

Variety of Colors:

Available in a selection of colors to match the most popular gelcoat options, PMG Ultra allows for seamless integration into any boat’s design. This offers boat builders the flexibility to create customized, high-gloss parts that enhance both functionality and aesthetic appeal.

An Expert is just around the corner.

With over 100 years of combined product knowledge and industry experience, we are confident our plastics experts can help you find a solution for your application.

Talk to an expert

First Name

Last Name

Sign me up for special deals and company news.

Phone

Zip/Postal Code

Message

Common Marine Acrylic Applications

Boat Hatches
Boat Windshields
Marine Enclosures
Companionway Doors
Consoles
Boat Dash Panels
Boat Cabinetry
And more!

Leading the Industry with Piedmont Plastics

Piedmont Plastics stands at the forefront of the marine acrylic industry. We are committed to delivering products and complete solutions that enhance both OEM and aftermarket marine applications.

We understand that each boat builder’s needs are unique, and our product line reflects our commitment to catering to these diverse requirements. With marine acrylic products PMG Ultra, we offer options that combine superior durability and the versatility needed for innovative marine designs.

Partner with Piedmont for Your Marine Acrylic Needs

Contact us today to discuss how our marine acrylic solutions can elevate your boat-building projects. Our team of marine market experts is ready to assist you with product choices, installation guidance, and after-sales support.

Welcome

Sign In

Don't have an account?

Find a Location

Marine Grade Acrylic Sheet

Quote Request

Quote Request

Quote Request

Product Overview

Widely used for:

Performance Characteristics:

Typical Properties of Marine Grade Acrylic Sheet

Common Properties

Physical Properties

Electrical Properties

Mechanical Properties

Thermal Properties

Regulations

Literature and Data Sheets

Marine Acrylic From Piedmont Plastics