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ALCOM® PC 740/4.19 WT1302-05LB
- Chemical Family
- Polycarbonate (PC)
MOCOM Compounds ALCOM® PC 740/4.19 WT1302-05LB is a polycarbonate base polymer containing a special filler/additive system with high reflectivity, opacity, and easy flow. It is suitable for applications in the automotive and lighting industry such as light guides, reflectors, and light blocking components. It should be processed using injection molding with a melt temperature of 280-320°C and a mold temperature of 80-110°C. For optimal results, it should be stored in a dry place, away from light, and protected from moisture.
Product families
Applications
Automotive & Transportation — Automotive
- Aftermarket Parts & Components
- Automotive Lighting
- Exterior & Body
Product Families
Plastics — Engineering & Specialty Polymers
- Polycarbonates
Other characteristics
- Brand
- ALCOM
- Polymer Name
- Polycarbonate (PC)
- Fillers Included
- Mineral, Proprietary
- Mineral
- Proprietary
- Flexural Modulus
- 2850.0 - 2850.0 MPa
- Processing Methods
- Injection Molding
- Markets
- Automotive & Transportation
- Technology
- Plastics
- Labeling Claims
- Azo Colorants-free
- Azo Dyes-free
- Conflict minerals-free
- PAH-free
- PFOA-free
- PFOS-free
- Persistent Organic Pollutants (POP)-free
- Material Features
- Excellent Opacity
- Good Flow
- Good Light Reflection
- High Reflectivity
- Light Blocking
- Storage Condition
- Store in dry, protected from light.
- Pre-Drying Conditions
- 120 °C in an air circulating dryer for 4-12 h
- 120 °C in a dry air (dessiccant) dryer for 2-4 h
- Certifications and 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
- Plastics and Elastomers End Uses
- Automotive Applications
- Automotive Exterior Parts
- Light Blocking Components
- Light Guides
- Reflectors
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 8
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Flexural Modulus | 2850.0 | MPa | ISO 178 |
| Flexural Stress (3.5% Strain) | 81.0 | MPa | ISO 178 |
| Tensile Modulus | 2700.0 | MPa | ISO 527 |
| Tensile Stress at Yield | 59.0 | MPa | ISO 527 |
| Tensile Elongation at Yield | 5.2 | % | ISO 527 |
| Tensile Elongation at Break | 8.0 | % | ISO 527 |
| Impact Strength (Charpy, at 23°C) | no break | kJ/m² | ISO 179/1eU |
| Notched Impact Strength (Charpy, at 23°C) | 18.0 | kJ/m² | ISO 179/1eA |
Table 2 of 8
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 1330.0 | kg/m³ | ISO 1183 |
Table 3 of 8
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Vicat B50 | 138.0 | °C | ISO 306 |
| HDT / A (1.8 MPa) | 122.0 | °C | ISO 75-1/-2 |
Table 4 of 8
1 row| Characteristic | Value | Unit |
|---|---|---|
| Moisture Content | max. 0.02 | % |
Table 5 of 8
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tristimulus Value Y10 of Reflection | 93.0 | % | DIN 5033 |
| Tristimulus Value Y10 of Transm.,d=0.5mm | 0.4 | % | ISO 13468 |
Table 6 of 8
2 rows| Characteristic | Value | Method |
|---|---|---|
| Glow Wire (GWFI, 850°C, 2mm) | Passed | DIN EN 60695 |
| Glow Wire (GWFI, 850°C, 3mm) | Passed | DIN EN 60695 |
Table 7 of 8
2 rows| Characteristic | Value | Unit |
|---|---|---|
| Melt Temperature | 280 - 320 | °C |
| Mould Temperature | 80 - 110 | °C |
Table 8 of 8
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Index (MVR) | 36.0 | cm³/10min | ISO 1133 |
| MVR Temperature | 300.0 | °C | — |
| MVR Load | 1.2 | kg | — |
| Shrinkage (24h) | 0.5 - 0.8 | % | ISO 294-4 |
