Pocan® DP2004

Unreinforced, Injection Molding, Flame Retardant (halogen free)

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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
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
Yellow Card
Processing technology
Injection Molding
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Rheological properties

Melt volume-flow rate
55
cm³/10min
Temperature
250
°C
Load
2.16
kg
Molding shrinkage (parallel)
2.3
%
Molding shrinkage (normal)
2.3
%

Mechanical properties

Tensile modulus
2300
MPa
Yield stress
55
MPa
Yield strain
8
%
Nominal strain at break
10
%
Flexural modulus
2100
MPa
Flexural strength
75
MPa
Flexural strain at flexural strength
6.5
%
Charpy impact strength (+23°C)
75
kJ/m²
Izod impact strength (+23°C)
65
kJ/m²

Thermal properties

Melting temperature (10°C/min)
224
°C
Temp. of deflection under load (1.80 MPa)
75
°C
Temp. of deflection under load (0.45 MPa)
160
°C
Temp. of deflection under load (8.00 MPa)
48
°C
Coeff. of linear therm. expansion (parallel)
1.2
E-4/°C
Coeff. of linear therm. expansion (normal)
1.2
E-4/°C
Burning Behav. at 0.75 mm nom. thickn.
V-2
class
Thickness tested
0.75
mm
Burning Behav. at 1.5 mm nom. thickn.
V-2
class
Thickness tested
1.5
mm
UL recognition
Yes
-
Burning Behav. at 3.0 mm nom. thickn.
V-2
class
Thickness tested
3
mm
UL recognition
Yes
-
Oxygen index
28
%
Ball pressure temperature
202
°C
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (1) tested)
0.4
mm
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (2) tested)
0.75
mm
Glow Wire Ignition Temperature GWIT
800
°C
GWIT (Thickness (1) tested)
0.75
mm
Glow Wire Ignition Temperature GWIT
800
°C
GWIT (Thickness (2) tested)
1.5
mm
Glow Wire Ignition Temperature GWIT
800
°C
GWIT (Thickness (3) tested)
3
mm
Relative Temperature Index - electrical
120
°C
RTI electrical (Thickness (1) tested)
0.75
mm
Relative Temperature Index - without impact
120
°C
RTI without impact (Thickness (1) tested)
0.75
mm

Electrical properties

Volume resistivity
>1E13
Ohm*m
Surface resistivity
>1E15
Ohm
Electric strength
30
kV/mm
Comparative tracking index
600
V
Comparative tracking index (PLC)
0
class

Other properties

Density
1320
kg/m³

Material specific properties

Drying temperature circulating air dryer
120
°C
Drying time circulating air dryer
4-8
h
Residual moisture content
0.00-0.02
%
Melt temperature (Tmin - Tmax)
250-265
°C
Mold temperature
70-90
°C
admissible residence time at Tmax
<5
min

Diagrams