General Plastics LAST-A-FOAM® FR-4618 Foam

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General Plastics LAST-A-FOAM® FR-4618 Foam
Categories:	Other Engineering Material
Material Notes:	Product Description: The LAST-A-FOAM®FR-4600 Microcell Series supports the most intricate detail while eliminating extra prep work. With an even-smoother surface finish than our LAST-A-FOAM® FR-4500 material, they are superb for prototypes and models, and precision tooling applications. Advanced microcell technology creates a grain-free, ultra smooth exterior for painted finishes, significantly reducing process time. What’s more, its finer cell structure is comparable to higher-density foam products without the added cost and weight. Key Performance Benefits: Ultra smooth finish Lighter, less abrasive than syntactic boards Creates intricate, 3-D details Dimensionally stable Special formulation allows creation of shavings when material is machined Reduced cutting tool abrasion Large sheets up to 60” x 120” Applications: 3-D Signage Design prototypes Appearance or “sight” models Architectural models Topographical maps Tooling and molds for low temperature curing prepregs (<200ºF) Decorative moldings Information provided by General Plastics Manufacturing Company
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Available Properties

Density, ASTM D1622
Hardness, Shore D, ASTM D2240
Tensile Strength, ASTM D1623, Perpendicular to Rise
Flexural Strength, ASTM D790, Rise Parallel to Beam Thick.
Flexural Strength, ASTM D790, Rise Parallel to Test Span
Flexural Modulus, ASTM D790, Rise Parallel to Test Span
Flexural Modulus, ASTM D790, Rise Parallel to Beam Thick.
Compressive Strength, ASTM D1621, Parallel to Rise
Compressive Strength, ASTM D1621, Perpendicular to Rise
Compressive Strength, ASTM D1621, Perpendicular to Rise
Compressive Strength, ASTM D1621, Parallel to Rise
Compressive Modulus, ASTM D1621, Perpendicular to Rise
Compressive Modulus, ASTM D1621, Parallel to Rise
Compressive Modulus, ASTM D1621, Perpendicular to Rise
Compressive Modulus, ASTM D1621, Parallel to Rise
Shear Modulus, ASTM C273, Rise Parallel to Specimen Thickness
Shear Strength, ASTM C273, Rise Parallel to Specimen Thickness
CTE, linear, GP Method
Thermal Conductivity, ASTM C518
Glass Transition Temp, Tg, ASTM E1824

Property Data

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