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ALCOM® PC 740/4 GF20 UV WT1105-13LD

1 of 363 products in this brand
MOCOM Compounds ALCOM® PC 740/4 GF20 UV WT1105-13LD is a polycarbonate base polymer containing 20% glass fibers, special filler, and UV stabilizers. It is known for its translucency, light scattering, and high light diffusion, making it ideal for use in automotive and lighting industries for applications such as lamp covers, display elements, and operating elements. This material is processed by injection molding with a melt temperature of 290-320°C and mold temperature of 80-130°C.

Polymer Name: Polycarbonate (PC)

Processing Methods: Injection Molding

Fillers Included: Glass Fiber, Proprietary

Additives Included: UV Stabilizer

Flexural Modulus: 5800.0 - 5800.0 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

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus5800.0MPaISO 178
Flexural Strength150.0MPaISO 178
Tensile Modulus6000.0MPaISO 527
Tensile Strength at Break95.0MPaISO 527
Tensile Elongation at Break2.7%ISO 527
Impact Strength (Charpy, at 23°C)50.0kJ/m²ISO 179/1eU
Impact Strength (Charpy, at -40°C)45.0kJ/m²ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)7.5kJ/m²ISO 179/1eA
Notched Impact (Charpy, at -40°C)6.0kJ/m²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Density1340.0kg/m³ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat B50145.0°CISO 306
HDT / A (1.8 MPa)140.0°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°)53.0%ISO 13468
Total Transmission T(Y) (d=2,0mm, A, 2°)37.0%ISO 13468
Total Transmission T(Y) (d=3,0mm, A, 2°)27.0%ISO 13468
Total Transmission T(Y) (d=4,0mm, A, 2°)21.0%ISO 13468
Haze T(Y) (d=1.0 mm, A, 2°)95.5%ISO 13468
Haze T(Y) (d=2.0 mm, A, 2°)95.5%ISO 13468
Haze T(Y) (d=3.0 mm, A, 2°)95.5%ISO 13468
Haze T(Y) (d=4.0 mm, A, 2°)95.5%ISO 13468
Half Power Angle T(Y) (d=1mm, A, 2°)47.0Degree-
Half Power Angle T(Y) (d=2mm, A, 2°)60.0Degree-
Half Power Angle T(Y) (d=3mm, A, 2°)62.0Degree-
Half Power Angle T(Y) (d=4mm, A, 2°)63.0Degree-
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 Temperature290 - 320°C-
Mould Temperature80 - 130°C-
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Index (MVR)11.0cm³/10minISO 1133
MVR Temperature300.0°C-
MVR Load1.2kg-
Shrinkage (Lengthwise, 24h)0.4 - 0.7%ISO 294-4
Shrinkage (Lateral, 24h)0.4 - 0.8%ISO 294-4

Regulatory & Compliance

Technical Details & Test Data

Pre-Drying Conditions

120 °C in a dry air (dessiccant) dryer for 2-3 h

Storage & Handling

Storage Conditions

Store in dry, protected from light.