Plexiglas? Hi-Gloss NTA-3
Polymethyl Methacrylate Acrylic
PLEXIGLAS? Hi-Gloss NTA-3 is a compound with an increased heat deflection temperature based on polymethyl methacrylate (PMMA).
Besides the well-known properties of PLEXIGLAS? molding compound, such as
PLEXIGLAS? Hi-Gloss NTA-3 offers the added benefit of
Application:
PLEXIGLAS? Hi-Gloss NTA-3 is particularly suitable for injection molding technical components. Owing to its superior brilliance, high-gloss (Class A) surfaces can be obtained in opaque colors.
Examples:
automotive body parts: window channels, pillar panels
Features | - Good Flow，High Gloss，Weather Resistant
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Uses | - Automotive Applications，Automotive Exterior Parts，Automotive Window Encapsulation
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Appearance | |
Forms | |
Processing Method | |
Density | 1.18 | g/cm3 | ISO 1183 |
Melt Volume-Flow Rate (MVR) (230°C/3.8 kg) | 0.122 | in3/10min | ISO 1133 |
Water Absorption (Saturation, 73°F) | > 3.0 | % | ISO 62 |
Tensile Modulus | 421000 | psi | ISO 527-2/1 |
Tensile Stress (Break) | 8700 | psi | ISO 527-2/5 |
Tensile Strain (Break) | 2.6 | % | ISO 527-2/5 |
Charpy Unnotched Impact Strength (73°F) | 7.6 | ft·lb/in2 | ISO 179/1eU |
Heat Deflection Temperature |
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66 psi, Unannealed | 223 | °F | ISO 75-2/B |
264 psi, Unannealed | 223 | °F | ISO 75-2/A |
Glass Transition Temperature | 259 | °F | ISO 11357-2 |
Vicat Softening Temperature | 241 | °F | ISO 306/B50 |
Glow Wire Ignition Temperature | 1250 | °F | IEC 60695-2-13 |
Drying Temperature | < 212 | °F |
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Drying Time | 2.0 to 3.0 | hr |
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Processing (Melt) Temp | 428 to 482 | °F |
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Mold Temperature | 122 to 185 | °F |
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