Pocan® B5221XF
20% Glass Beads Reinforced, Injection Molding, Electrical Conductive, Improved flow, Excellent Surface Properties
General Information
Pocan® is a high-quality brand of polybutylene terephthalate (PBT) and PBT blends crafted by Envalior. Pocan is known for its impressive resistance to heat and chemicals, outstanding electrical properties, strength and hardness. It is designed to cater to a wide range of industries, including automotive, electrical/electronics, lighting, household appliances, and sports & leisure.
Special features
- Good or high flow
- Good surface properties
General Document
Regulatory Affairs
- Absence Declaration BNST2023-11-16
- Absence Declaration DMF (2009/251/EC: Dimethylfumarate)2023-11-16
- Absence Declaration ELV (2000/53/EC: Heavy metals)2024-02-15
- Absence Declaration Nano Materials2023-11-16
- Absence Declaration Ozone Depleting Chemicals2024-06-27
- Absence Declaration PAH (Polycyclic Aromatic Hydrocarbons)2023-11-16
- Absence Declaration PBT chemicals under TSCA section 6(h)2023-11-16
- Absence Declaration POPs (Persistent Organic Pollutants)2024-09-04
- Absence Declaration Phthalates (2005/84/EC: DEHP, DBP, BBP,DINP,DIDP, DNOP)2023-11-16
- Absence Declaration Red Phosphorus2023-11-16
- Compliance Statement EU Sanctions and Embargos2024-05-16
- Conflict minerals declaration (EICC, GeSI)2024-05-15
- Deforestation Statement, Regulation (EU) 2023/1115 (EUDR)2024-09-19
- Packaging Declaration EU Decision 97/129/EC (labelling)2024-04-17
- REACH Registration Statement2024-03-27
- RoHS Statement (2011/65/EC: Heavy metals)2024-02-01
- SVHC, REACH Annex XIV and –XVII Statement2024-11-08
Processing technology
Injection Molding
Injection Molding
Rheological properties
Melt volume-flow rate
45
cm³/10min
ISO 1133
Temperature
260
°C
ISO 1133
Load
2.16
kg
ISO 1133
Molding shrinkage (parallel)
1.8
%
ISO 294-4
Molding shrinkage (normal)
1.8
%
ISO 294-4
Mechanical properties
Tensile modulus
2800
MPa
ISO 527-1/-2
Tensile modulus (-40°C)
3380
MPa
ISO 527-1/-2
Tensile modulus (40°C)
1750
MPa
ISO 527-1/-2
Tensile modulus (100°C)
516
MPa
ISO 527-1/-2
Tensile modulus (120°C)
418
MPa
ISO 527-1/-2
Tensile modulus (140°C)
341
MPa
ISO 527-1/-2
Tensile modulus (160°C)
287
MPa
ISO 527-1/-2
Tensile modulus (180°C)
240
MPa
ISO 527-1/-2
Tensile modulus (200°C)
193
MPa
ISO 527-1/-2
Stress at break
40
MPa
ISO 527-1/-2
Strain at break
20
%
ISO 527-1/-2
Flexural modulus
2800
MPa
ISO 178
Flexural strength
75
MPa
ISO 178
Flexural strain at flexural strength
5.5
%
ISO 178-A
Charpy impact strength (+23°C)
50
kJ/m²
ISO 179/1eU
Charpy impact strength (-30°C)
40
kJ/m²
ISO 179/1eU
Charpy notched impact strength (+23°C)
3
kJ/m²
ISO 179/1eA
Charpy notched impact strength (-30°C)
3
kJ/m²
ISO 179/1eA
Izod impact strength (+23°C)
40
kJ/m²
ISO 180/1U
Izod impact strength (-30°C)
30
kJ/m²
ISO 180-1U
Thermal properties
Melting temperature (10°C/min)
222
°C
ISO 11357-1/-3
Temp. of deflection under load (1.80 MPa)
70
°C
ISO 75-1/-2
Temp. of deflection under load (0.45 MPa)
165
°C
ISO 75-1/-2
Coeff. of linear therm. expansion (parallel)
1.1
E-4/°C
ISO 11359-1/-2
Coeff. of linear therm. expansion (normal)
1.2
E-4/°C
ISO 11359-1/-2
Electrical properties
Surface resistivity
7E10
Ohm
IEC 62631-3-2
Comparative tracking index
200
V
IEC 60112
Other properties
Density
1410
kg/m³
ISO 1183
Material specific properties
Drying temperature circulating air dryer
120
°C
Drying time circulating air dryer
4-8
h
Melt temperature (Tmin - Tmax)
250-270
°C
Mold temperature
80-100
°C
