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CompaDur® 121 GF 20 FR (012)
- Chemical Family
- Polyesters
CompaDur® 121 GF 20 FR (012) is a PBT, injection molding grade, 20% glass fiber, heat-stabilized, flame retardant, balanced flow –ability and strength.
Properties
- Physical Form
- Granules
- Solid
Product families
Plastics — Engineering & Specialty Polymers
- Polyesters & Copolyesters
Other characteristics
- Brand
- CompaDur
- Polymer Name
- Polybutylene Terephthalate (PBT)
- Fillers Included
- Glass Fiber
- Additives Included
- Flame Retardant, Heat Stabilizer
- Flame Retardant
- Heat Stabilizer
- Processing Methods
- Injection Molding
- Color
- Natural
- Markets
- Automotive & Transportation
- Building & Construction
- Consumer Goods
- Electrical & Electronics
- Applications
Automotive & Transportation — Other Automotive & Transportation Applications; Building & Construction — Other Building & Construction Applications; Consumer Goods — Other Consumer Goods Applications; Electrical & Electronics — Other Electrical & Electronics Applications
- Flame Rating
- UL 94 V0
- Technology
- Plastics
- Material Features
- Excellent Flow Properties
- Good Balance of Properties
- Heat Stabilized
- High Strength
- Processing Guidelines
Predrying. The moisture of CompaDur must not exceed 0,02% in order to avoid the degradation of the polymer during processing. Therefore we strongly recommend to pre-dry the product, preferably by air dryer (dry air). The product should be dried over 2 to 4 hours at 120 - 140 ° C.
- Certifications and Compliance
- UL 94
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 2
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density (23°C) | 1.58 | g/m³ | ISO 1183 |
| Melt Volume Flow Rate (250/2,16) | 7 | cm³/10 min | ISO 1133 |
| Tensile Modulus (1mm/min) | 8200 | mPa | ISO 527 |
| Stress at Break (5 mm/min) | 130 | mPa | ISO 527 |
| Strain at Break (5 mm/min) | 2.5 | % | ISO 527 |
| Flammability (0,8 mm) | V-0 | Class | UL 94 |
Table 2 of 2
11 rows| Characteristic | Value | Unit |
|---|---|---|
| Cylinder (Temperature) | 250 - 265 | °C |
| Nozzle (Temperature) | 260 - 270 | °C |
| Mass (Temperature) | 260 - 270 | °C |
| Mould (Temperature) | 75 - 95 | °C |
| Melt Residence Time | min. 5-10 | — |
| Injection Pressure | 600 - 1000 | bar |
| Post Pressure | 400 - 800 | bar |
| Dynamic Pressure | 10 - 30 | bar |
| Screw Speed | 80 | Upm |
| Injection Rate | High | — |
| Nozzle | Open | — |
