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Acrylic

View Data Table for Acrylic
MECHANICAL Units ASTM Test Method Acrylic GP
Strength to Weight Ratio ksi - 7.4
Specific Gravity @73 F - D792 1.19
Tensile Strength @73 F, (ult)/(yld) psi D638 8800 (ult)
Tensile Modulus of Elasticity @ 73 F psi D638 470000
Tensile Elongation at Break @ 73 F % D638  
Flexural Strength @ 73 F psi D790 14200
Flexural Modulus of Elasticity @ 73 F psi D790 -
Shear Strength @ 73 F psi D732 -
Compressive Strength, (% Deformation) @73 F psi D695 13700 (10)
Compressive Modulus of Elasticity @73 F psi D695 -
Hardness, Rockwell, Scale as noted @73 F - D785 M86
Hardness, Durometer, Shore D @73 F - D2240 -
Izod Impact, (Notched) @73 F ft-lb/in of notch D256 TypeA .4
Coefficient of Friction, (Dry vs. Steel) Dynamic - - -
Limiting PV, (with 4 to 1 factor of safety applied) psi-ft/min - -
THERMAL
Coefficient of Linear Thermal Expansion @73 F in/in/F E-831 (TMA) 4.0E-05
Heat Deflection Temperature @ 264 psi F D648 165
Tg-Glass transition temperature, (Amorphous) F D3418 -
Melting Point, (VS=Vicat Softening Temp.) F D3418 -
Continuous Service Temperature in Air, (Max.) F - -
Thermal Conductivity BTU-in/hr-ft2-F - -
ELECTRICAL
Dielectric Strength, Short Term Volts/mil D149 450
Volume Resistivity ohm-cm D257 1.0E+15
Dielectric Constant @ 10E6 Hz - D150 -
Dissipation Factor @ 10E6 Hz - D150 -
Flammability @ 3.1 mm unless noted - UL94 HB (6.10mm)
H2O
Water Absorbtion, Immersion, 24 Hrs % by wt. D570(7) 0.30
Water Absorbtion, Saturation % by wt. D570(7) 0.70

CCT utilizes many different types of CNC equipment to produce parts for our customers. We have four CNC-controlled multi-spindled routers, five CNC controlled vertical machining centers, and one large format router. Our goal is to keep our personnel supplied with the equipment they need to produce parts to the most exacting tolerances.

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CNC Plastic Machining

We are Custom Cutting Technologies, Inc. Founded in 1999, we are a machine shop specializing in plastic materials. We operate several different types of CNC controlled equipment to maximize the services we can offer.

Our multi-head CNC routers are capable of efficiently and accurately machining parts from sheet stock. By running multiple parts under multiple heads, we can achieve part costs that you would expect from die cutting with quality that you would expect from machining or water jet cutting.

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CCT Plastics is experienced with a wide range of materials that other shops won’t let in the door. Not only can we manufacture your part, but we’ll perform the work at a tolerance that would make our competitors shake their head in disbelief.

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CCT utilizes a wide range of flat plastic or non-metal materials and a wide range of tolerances. CCT can meet the most stringent military specification or match the most intricate print for a decorative consumer product.

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