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ALCOM® LDDC PC 1000 UV 18041 WT1078-12

1 of 363 products in this brand
MOCOM Compounds ALCOM® LDDC PC 1000 UV 18041 WT1078-12 is a polycarbonate base polymer with a special filler and UV stabilized additive system. It is translucent, providing high light diffusion and good flow, making it suitable for applications in automotive and lighting markets such as lamp covers, display elements, and operating elements. During processing, the melt temperature should be between 270-310°C and the mold temperature should be between 80-110°C.

Polymer Name: Polycarbonate (PC)

Processing Methods: Injection Molding

Fillers Included: Proprietary

Additives Included: UV Stabilizer

Flexural Modulus: 2400.0 - 2400.0 MPa

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Additives Included
Chemical Family
Fillers Included
Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Color
Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus2400.0MPaISO 178
Flexural Stress (3.5% Strain)76.0MPaISO 178
Tensile Modulus2450.0MPaISO 527
Tensile Stress at Yield66.0MPaISO 527
Tensile Elongation at Yield6.0%ISO 527
Tensile Elongation at Break70.0%ISO 527
Impact Strength (Charpy, at 23°C)no breakkJ/m²ISO 179/1eU
Impact Strength (Charpy, at -40°C)no breakkJ/m²ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)11.0kJ/m²ISO 179/1eA
Notched Impact (Charpy, at -40°C)11.0kJ/m²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Density1190.0kg/m³ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat B50142.0°CISO 306
HDT / A (1.8 MPa)124.0°CISO 75-1/-2
Typical Properties
ValueUnitsTest Method / Conditions
Moisture Contentmax. 0.02%
Optical Properties
ValueUnitsTest Method / Conditions
Total Transmission T(Y) (d=1,0mm, A, 2°)31.0%ISO 13468
Total Transmission T(Y) (d=2,0mm, A, 2°)20.0%ISO 13468
Total Transmission T(Y) (d=3,0mm, A, 2°)13.0%ISO 13468
Total Transmission T(Y) (d=4,0mm, A, 2°)10.0%ISO 13468
Haze T(Y) (d=1.0 mm, A, 2°)95.0%ISO 13468
Haze T(Y) (d=2.0 mm, A, 2°)95.0%ISO 13468
Haze T(Y) (d=3.0 mm, A, 2°)95.0%ISO 13468
Haze T(Y) (d=4.0 mm, A, 2°)95.0%ISO 13468
Half Power Angle T(Y) (d=1mm, A, 2°)57.0Degree
Half Power Angle T(Y) (d=2mm, A, 2°)59.0Degree
Half Power Angle T(Y) (d=3mm, A, 2°)61.0Degree
Half Power Angle T(Y) (d=4mm, A, 2°)62.0Degree
Flammability
ValueUnitsTest Method / Conditions
Flammability (0.75 m)V - 2classUL 94
Flammability (1.5 mm)HBclassUL 94
UL Recognitionyes
Glow Wire (GWFI, 850°C, 1mm)PassedDIN EN 60695
Glow Wire (GWFI, 850°C, 2mm)PassedDIN EN 60695
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Melt Temperature270 - 310°C
Mould Temperature80 - 110°C
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Index (MVR)19.0cm³/10minISO 1133
MVR Temperature300.0°C
MVR Load1.2kg
Shrinkage (24h)0.6 - 0.9%ISO 294-4

Regulatory & Compliance

Technical Details & Test Data

Product Performance Characteristics

Alcom® LDDC – Deep Color
 

  • Deep Color for illuminated parts
    • Optical appearance in deep colors (e.g. “Piano Black”) when backlight LEDs switched off
  • Optimized transmission of (colored) LED light
    • Symbols or displays visible, when LEDs are switched on
    • No visual color shift of transmitted light
  • Transmission with/without homogeneous scattering
    • Tailor made: Color, transmission, haze, half power angle
  • Suited for illuminated applications
    • Seamless user interfaces
    • Decorative elements, consoles
  • Displays, touch sensitive surfaces

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Example: Cover Lens for Displays

  • Transparent black material covers display unit
  • Mold-in-Color user surface
  • Display on: clear transmission
  • Display off: deep gloss black panel
  • Electronics not visible

Example: Classic Ambient Lighting
 

  • Piano black diffusing lens
    • Homogeneous light output
  • Established assembly concepts
  • Can be implemented into seamless designs

Also, for ambient lighting of larger areas, e.g.

  • Illuminated door trim
  • Illumination of center console

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Pre-Drying Conditions
  • 120 °C in a dry air (dessiccant) dryer for 2-4 h
  • 120 °C in an air circulating dryer for 4-12 h
Technical Data

Storage & Handling

Storage Conditions

Store in dry, protected from light.