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ALCOM® PC 740/4 UV WT1081-08LD2

1 of 363 products in this brand
MOCOM Compounds ALCOM® PC 740/4 UV WT1081-08LD2 is a polycarbonate base polymer filled with a special filler, stabilized with UV protection, and featuring special characteristics such as being translucent, light scattering, highly diffusing light, and having good flow. It is commonly used in the automotive and lighting markets for lamp covers, display elements, and operating elements. This polymer is approved according to GS93016 and can be processed by injection molding with melt temperatures of 270-310°C and mold temperatures of 80-110°C.

Polymer Name: Polycarbonate (PC)

Processing Methods: Injection Molding

Fillers Included: Proprietary

Additives Included: UV Stabilizer

Flexural Modulus: 2450.0 - 2450.0 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 End Uses
Plastics & Elastomers Processing Methods

Properties

Color
Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus2450.0MPaISO 178
Flexural Stress (3.5% Strain)76.0MPaISO 178
Tensile Modulus2400.0MPaISO 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)12.0kJ/m²ISO 179/1eA
Notched Impact (Charpy, at -40°C)12.0kJ/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°)39.0%ISO 13468
Total Transmission T(Y) (d=4,0mm, A, 2°)0.0%ISO 13468
Haze T(Y) (d=1.0 mm, A, 2°)96.0%ISO 13468
Haze T(Y) (d=4.0 mm, A, 2°)0.0%ISO 13468
Half Power Angle T(Y) (d=1mm, A, 2°)54.0Degree
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)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.