Pocan® B3233HR
30% Glass Reinforced, Injection Molding, Hydrolysis resistant, Improved flow
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
- Hydrolysis resistant or enhanced hydrolytic stability
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 PFAS2024-03-05
- 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
- CALIFORNIA PROPOSITION 65 (INDUSTRIAL USE)2024-01-02
- Compliance Statement EU Sanctions and Embargos2024-05-16
- 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
15
cm³/10min
ISO 1133
Temperature
260
°C
ISO 1133
Load
2.16
kg
ISO 1133
Molding shrinkage (parallel)
0.3
%
ISO 294-4
Molding shrinkage (normal)
1
%
ISO 294-4
Mechanical properties
Tensile modulus
9600
MPa
ISO 527-1/-2
Tensile modulus (-40°C)
9750
MPa
ISO 527-1/-2
Tensile modulus (40°C)
7180
MPa
ISO 527-1/-2
Tensile modulus (100°C)
3980
MPa
ISO 527-1/-2
Tensile modulus (120°C)
3540
MPa
ISO 527-1/-2
Tensile modulus (140°C)
3150
MPa
ISO 527-1/-2
Tensile modulus (160°C)
2840
MPa
ISO 527-1/-2
Tensile modulus (180°C)
2440
MPa
ISO 527-1/-2
Tensile modulus (200°C)
2010
MPa
ISO 527-1/-2
Stress at break
125
MPa
ISO 527-1/-2
Strain at break
2.9
%
ISO 527-1/-2
Flexural modulus
9100
MPa
ISO 178
Flexural strength
200
MPa
ISO 178
Flexural strain at flexural strength
3.2
%
ISO 178-A
Charpy impact strength (+23°C)
65
kJ/m²
ISO 179/1eU
Charpy impact strength (-30°C)
55
kJ/m²
ISO 179/1eU
Charpy notched impact strength (+23°C)
10.2
kJ/m²
ISO 179/1eA
Charpy notched impact strength (-30°C)
8.7
kJ/m²
ISO 179/1eA
Izod impact strength (+23°C)
55
kJ/m²
ISO 180/1U
Izod impact strength (-30°C)
55
kJ/m²
ISO 180-1U
Thermal properties
Melting temperature (10°C/min)
225
°C
ISO 11357-1/-3
Temp. of deflection under load (1.80 MPa)
205
°C
ISO 75-1/-2
Temp. of deflection under load (0.45 MPa)
220
°C
ISO 75-1/-2
Coeff. of linear therm. expansion (parallel)
0.3
E-4/°C
ISO 11359-1/-2
Coeff. of linear therm. expansion (normal)
1.3
E-4/°C
ISO 11359-1/-2
Burning Behav. at 0.75 mm nom. thickn.
HB
class
IEC 60695-11-10
Thickness tested
0.75
mm
IEC 60695-11-10
Burning Behav. at 1.5 mm nom. thickn.
HB
class
IEC 60695-11-10
Thickness tested
1.5
mm
IEC 60695-11-10
UL recognition
Yes
-
-
Burning Behav. at 3.0 mm nom. thickn.
HB
class
IEC 60695-11-10
Thickness tested
3
mm
IEC 60695-11-10
UL recognition
Yes
-
-
Ball pressure temperature
209
°C
IEC 60695-10-2
Glow Wire Flammability Index GWFI
800
°C
IEC 60695-2-12
GWFI (Thickness (1) tested)
0.8
mm
IEC 60695-2-12
Glow Wire Flammability Index GWFI
800
°C
IEC 60695-2-12
GWFI (Thickness (2) tested)
1.5
mm
IEC 60695-2-12
Glow Wire Ignition Temperature GWIT
825
°C
IEC 60695-2-13
GWIT (Thickness (1) tested)
0.8
mm
IEC 60695-2-13
Glow Wire Ignition Temperature GWIT
825
°C
IEC 60695-2-13
GWIT (Thickness (2) tested)
1.5
mm
IEC 60695-2-13
Glow Wire Ignition Temperature GWIT
825
°C
IEC 60695-2-13
GWIT (Thickness (3) tested)
3
mm
IEC 60695-2-13
Relative Temperature Index - electrical
150
°C
UL746B
RTI electrical (Thickness (1) tested)
0.75
mm
UL746B
Relative Temperature Index - with impact
140
°C
UL746B
RTI with impact (Thickness (1) tested)
0.75
mm
UL746B
Relative Temperature Index - without impact
150
°C
UL746B
RTI without impact (Thickness (1) tested)
0.75
mm
UL746B
Electrical properties
Volume resistivity
>1E13
Ohm*m
IEC 62631-3-1
Surface resistivity
>1E15
Ohm
IEC 62631-3-2
Electric strength
35
kV/mm
IEC 60243-1
Comparative tracking index
475
V
IEC 60112
Comparative tracking index (PLC)
1
class
UL 746A
Other properties
Density
1480
kg/m³
ISO 1183
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
%
acc. to Karl Fischer
Melt temperature (Tmin - Tmax)
250-270
°C
Mold temperature
80-100
°C
JSON SPT
Melt volume-flow rate
15
cm³/10min
ISO 1133
Temperature
260
°C
ISO 1133
Load
2.16
kg
ISO 1133
Molding shrinkage (parallel)
0.3
%
ISO 294-4
Molding shrinkage (normal)
1
%
ISO 294-4
