Plexiglas® Hi-Gloss NTA-3

Category: Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer: Evonik Industries AG
Trademark: Plexiglas®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ghvP0L_Plexiglas-Hi-Gloss-NTA-3.pdf
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Product Profile:
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
  • good flow
  • high mar resistance
  • good weather resistance
  • good polishability,

PLEXIGLAS® Hi-Gloss NTA-3 offers the added benefit of
  • increased heat deflection temperature under load.

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
General Information
Features
  • Good Weather Resistance
  • High Flow
  • High Gloss
  • High Impact Resistance
Uses
  • Automotive Applications
  • Automotive Backlights
  • Automotive Bumper
  • Automotive Exterior Parts
  • Automotive Exterior Trim
  • Automotive Window Encapsulation
Appearance
  • Opaque
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.18g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (230°C/3.8 kg)2.00cm³/10minISO 1133
Water Absorption (23°C, 24 hr)> 3.0%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2900MPaISO 527-2/1
Tensile Stress (Break)60.0MPaISO 527-2/5
Tensile Strain (Break)2.6%ISO 527-2/5
ImpactNominal ValueUnitTest Method
Charpy Unnotched Impact Strength (23°C)16kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 106°CISO 75-2/B
    1.8 MPa, Unannealed 106°CISO 75-2/A
Glass Transition Temperature 126°CISO 11357-2
Vicat Softening Temperature 116°CISO 306/B50
FlammabilityNominal ValueUnitTest Method
Glow Wire Ignition Temperature 675°CIEC 60695-2-13
Fire Rating B2DIN 4102
InjectionNominal ValueUnit
Drying Temperature < 100°C
Drying Time 2.0 to 3.0hr
Processing (Melt) Temp 220 to 250°C
Mold Temperature 50.0 to 85.0°C
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