Extruded Plastic Sheet | Piedmont Plastics

Common Properties

Common Brand Names OPTIX®, AMGARD®, ACRYLITE®, Plexiglas®, Polycast®
Typical Thickness Size 0.06 - 4 in
Typical Lengths 24 - 96 in
Typical Widths 48 - 96 in
Friendly Names Clear Acrylic, Plastic Glass, Perspex
Common Profiles Sheets, Rods, Tubes

Physical Properties

Density 0.90 - 1.40g/cm³
Water Absorption 0.05 - 0.70%
Moisture Absorption at Equilibrium 0.10 - 0.80%
Linear Mold Shrinkage 0.002 - 0.020mm/mm
Melt Flow 3 - 30g/10 min

Electrical Properties

Dielectric Strength 300V/mil
Dielectric Constant 2.6dimensionless
Dissipation Factor 0.02dimensionless
Volume Resistivity 1.0E+14ohm·cm
Surface Resistivity 1.0E+15ohm/sq
Arc Resistance 120seconds
Comparative Tracking Index (CTI) 600V
Thermal Coefficient of Dielectric Constant - 100ppm/°C
Electrostatic Discharge (ESD) Sensitivity Highqualitative
Breakdown Voltage 20kV

Mechanical Properties

Hardness, Rockwell R 115Rockwell R
Tensile Strength, Ultimate 70MPa
Tensile Strength, Yield 65MPa
Elongation at Break 3%
Elongation at Yield 5%
Modulus of Elasticity 3200MPa
Flexural Yield Strength 95MPa
Flexural Modulus 3200MPa
Compressive Yield Strength 110MPa
Bearing Yield Strength 110MPa
Shear Strength 55MPa
Izod Impact, Notched 0.7kJ/m²
Izod Impact, Unnotched 1.5kJ/m²
Gardner Impact 15J
Falling Dart Impact 12J
Instrumented Impact Total Energy 18J

Thermal Properties

CTE, linear 70µm/m°C
CTE, linear, Transverse to Flow 70µm/m°C
Deflection Temperature at 0.46 MPa (66 psi) 105°C
Deflection Temperature at 1.8 MPa (264 psi) 90°C
Vicat Softening Point 105°C
Flammability, UL94 HB
Max Continuous Operating Temperature 160°F
Minimum Operating Temperature - 40°F
Thermal Conductivity 0.19W/m·K

Regulations

UL-94 Flame Class
FDA
ASTM/Mil-Spec
USDA
D635 Self Extinguishing
RoHS Compliant
REACH Compliant

Extruded Acrylic at Piedmont Plastics

Extruded acrylic is a versatile and all-purpose acrylic material with multi-functional properties. As a strong and low-cost solution, extruded acrylic is known to be a workhorse for a variety of applications.

Our inventory of clear extruded acrylic products is available in a number of sizes, thicknesses, colors, patterns and textures. Choose from our standard or customizable sizes to meet your exact specifications.

Key Features and Benefits of Extruded Acrylic

Extruded acrylic is a transparent plastic material that is more affordable and malleable than most other performance plastics. Known for its exceptional clarity, moisture resistance, and light weight, extruded acrylic is the perfect solution for countless indoor and outdoor applications.

Extruded acrylic also boasts beneficial properties like thermoformability, electrical resistance, and impact resistance. Why are these features important? It’s because they lead to reductions in breakage during transit, greatly decrease shipping costs, and provide longer overall life of critical parts.

Compared to glass, extruded acrylic is five times stronger, about half the weight, is clearer, and won’t yellow after extended sunlight exposure. Extruded acrylic is also capable of maintaining its original color and appearance when exposed to cold, heat, or humidity. With these benefits in mind, the flexibility of extruded acrylic makes it a safer solution during installation.

What is Extruded Acrylic Used For?

Extruded acrylic can be used in a variety of applications, including:

Common Applications

Extruded Acrylic Standard Sizes, Thicknesses, and Colors

Our extruded acrylic products offer a high degree of customization, tailored to precise specifications. Available in diverse sizes, thicknesses, and a range of colors, we also provide a cut-to-size service for those requiring custom-cut acrylic for their specific needs.

Differences Between Extruded and Cast Acrylic

Both cast acrylic (plexiglass) and extruded acrylic offer similar benefits; however, each material offers a unique set of properties that work well in different applications.

First and foremost, extruded acrylic is made by feeding, or extruding, a heated liquid polymer through a series of rollers to form a sheet. As a result, extruded acrylic costs less than cast and is more dimensionally stable. It is softer, easier to glue, and is regarded as the best for chemical bonding. With a lower melting temperature, extruded acrylic is also easier to laser cut, rout, and polish. Lastly, because of the production process, extruded acrylic is less susceptible to dirt, lint, or particle contamination.

Have Questions About Extruded Acrylic?

At Piedmont Plastics, clear materials like extruded acrylic are our specialty. As one of North America’s largest wholesale distributors of acrylic, you can feel confident that we will provide the best the industry has to offer. Have questions about extruded acrylic? Let us know! Our team of knowledgeable plastic experts are prepared to offer the right solutions.