Technical datasheet
ALCOM® PC 740/4 UV WT1139-11LD
Supplied byMOCOM Compounds- Last Updated on Jan 16, 2026
ALCOM® PC 740/4 UV WT1139-11LD by MOCOM Compounds is a UV stabilized reinforced with special filler polycarbonate (PC) grade with good flow. It shows light scattering property and high light diffusion. It is suitable for processing by injection molding. ALCOM® PC 740/4 UV WT1139-11LD includes applications in automotive & lighting (light transparent components, lamp covers, display elements and operative elements). It complies with GS93016 and Stellantis Plastic Material Policy.
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Compliance
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ALCOM® PC 740/4 UV WT1139-11LD properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating, UL 94 | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flame Rating, UL 94 | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 3.5% Flexural Stress | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
Optical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Half Power Angle | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Haze | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Transmittance, Visible | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Strength at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Volume Flow Rate (MVR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Heat Deflection Temperature (HDT), Annealed | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
ALCOM® PC 740/4 UV WT1139-11LD Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Barrel Zone 1 Temperature | Visible After Login | Visible After Login | |
| Barrel Zone 2 Temperature | Visible After Login | Visible After Login | |
| Barrel Zone 3 Temperature | Visible After Login | Visible After Login | |
| Barrel Zone 4 Temperature | Visible After Login | Visible After Login | |
| Drying Temperature (Air Circulating Dryer) | Visible After Login | Visible After Login | |
| Drying Temperature (Dry Air Dryer) | Visible After Login | Visible After Login | |
| Drying Time (Air Circulating Dryer) | Visible After Login | Visible After Login | |
| Drying Time (Dry Air Dryer) | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Moisture Content | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Residence Time | Visible After Login | Visible After Login | |
Injection molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Back Pressure | Visible After Login | Visible After Login | |
| Screw Speed | Visible After Login | Visible After Login | |