Pocan® ECOT3220

20% Glass Reinforced, Injection Molding, Excellent Surface Properties, Recycled Content

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.
Sustainability
Mass balanced, Recycled based
Special features
Regulatory Affairs
Processing technology
Injection Molding

Rheological properties

Melt volume-flow rate
15
cm³/10min
Temperature
260
°C
Load
2.16
kg
Molding shrinkage (parallel)
0.4
%
Molding shrinkage (normal)
1
%

Mechanical properties

Tensile modulus
7500
MPa
Tensile modulus (-40°C)
7850
MPa
Tensile modulus (40°C)
6530
MPa
Tensile modulus (100°C)
2800
MPa
Tensile modulus (120°C)
2520
MPa
Tensile modulus (140°C)
2280
MPa
Tensile modulus (160°C)
2060
MPa
Tensile modulus (180°C)
1880
MPa
Tensile modulus (200°C)
1580
MPa
Stress at break
120
MPa
Strain at break
3.2
%
Flexural modulus
7500
MPa
Flexural strength
195
MPa
Flexural strain at flexural strength
3.5
%
Charpy impact strength (+23°C)
40
kJ/m²
Charpy impact strength (-30°C)
35
kJ/m²
Charpy notched impact strength (+23°C)
6
kJ/m²
Charpy notched impact strength (-30°C)
6
kJ/m²
Izod impact strength (+23°C)
35
kJ/m²
Izod impact strength (-30°C)
35
kJ/m²

Thermal properties

Temp. of deflection under load (1.80 MPa)
195
°C
Temp. of deflection under load (0.45 MPa)
220
°C
Coeff. of linear therm. expansion (parallel)
0.3
E-4/°C
Coeff. of linear therm. expansion (normal)
0.9
E-4/°C

Electrical properties

Comparative tracking index
225
V

Other properties

Water absorption
0.4
%
Humidity absorption
0.2
%
Density
1470
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)
260-280
°C
Mold temperature
80-100
°C

Diagrams