company tower banner
MOCOM Compounds Company Logo

ALCOM® PC 740/4.2 WT1159-10LD2

1 of 363 products in this brand
MOCOM Compounds ALCOM® PC 740/4.2 WT1159-10LD2 is a polycarbonate base polymer with a special filler/additive system for translucent, light scattering, and high light diffusion with good flow and heat-stabilized properties. It is used for Automotive and Lighting market segments, typically for lamp covers, display elements, and operating elements applications.

Polymer Name: Polycarbonate (PC)

Functions: Resin

Processing Methods: Injection Molding

Fillers Included: Proprietary

CAS Number: 68140-00-1

Chemical Family: Polycarbonate (PC)

Additives Included: Heat Stabilizer

Certifications & Compliance: Directive 2011/65/EC amended through EU/2015/863 (RoHS), EC No.1907/2006, IATF 16949, ISO 13485, ISO 14001, ISO 17025, ISO 45001, ISO 50001, ISO 9001, REACH (Europe), REACH (UK), RoHS Compliant, SVHC Compliant

Flexural Modulus: 2500.0 - 2500.0 MPa

Features: Good Flow, Good Light Diffusion, Heat Stabilized, High Light Diffusion, Light Diffusing, Light Scattering, Translucent

End Uses: Automotive Applications, Displays, Lamp Covers

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 End Uses
Plastics & Elastomers Processing Methods

Properties

Color
Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus2500.0MPaISO 178
Flexural Stress (3.5% Strain)77.0MPaISO 178
Tensile Modulus2300.0MPaISO 527
Tensile Stress at Yield65.0MPaISO 527
Tensile Elongation at Yield5.8%ISO 527
Tensile Elongation at Break100.0%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)15.0kJ/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)127.0°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°)19.5%ISO 13468
Total Transmission T(Y) (d=2,0mm, A, 2°)10.0%ISO 13468
Total Transmission T(Y) (d=3,0mm, A, 2°)6.0%ISO 13468
Total Transmission T(Y) (d=4,0mm, A, 2°)4.0%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°)94.5%ISO 13468
Half Power Angle T(Y) (d=1mm, A, 2°)57.0Degree-
Half Power Angle T(Y) (d=2mm, A, 2°)58.0Degree-
Half Power Angle T(Y) (d=3mm, A, 2°)59.0Degree-
Half Power Angle T(Y) (d=4mm, A, 2°)60.0Degree-
Flammability
ValueUnitsTest Method / Conditions
Flammability (0.75 m)V - 2classUL 94
Flammability (1.5 mm)HBclassUL 94
Glow Wire (GWFI, 850°C, 1mm)Passed-DIN EN 60695
Glow Wire (GWFI, 850°C, 2mm)Passed-DIN 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)17.0cm³/10minISO 1133
MVR Temperature300.0°C-
MVR Load1.2kg-
Shrinkage (24h)0.6 - 0.9%ISO 294-4

Regulatory & Compliance

OEM Specifications
OEM Standards

Technical Details & Test Data

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

Storage & Handling

Storage Conditions

Store in dry, protected from light.