Pocan® BF2505

Unreinforced, Injection Molding, Flame Retardant

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
Regulatory Affairs
Processing technology
Injection Molding

Rheological properties

Molding shrinkage (parallel)
2.2
%
Molding shrinkage (normal)
2.2
%

Mechanical properties

Tensile modulus
3000
MPa
Yield stress
50
MPa
Yield strain
3
%
Nominal strain at break
8
%
Flexural modulus
3000
MPa
Flexural strength
90
MPa
Flexural strain at flexural strength
5.5
%
Izod impact strength (+23°C)
100
kJ/m²

Thermal properties

Melting temperature (10°C/min)
225
°C
Temp. of deflection under load (1.80 MPa)
60
°C
Burning Behav. at 0.75 mm nom. thickn.
V-0
class
Thickness tested
0.75
mm
Burning Behav. at 1.5 mm nom. thickn.
V-0
class
Thickness tested
1.5
mm
UL recognition
Yes
-
Burning Behav. at 3.0 mm nom. thickn.
V-0
class
Thickness tested
3
mm
UL recognition
Yes
-
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (1) tested)
0.75
mm
Glow Wire Ignition Temperature GWIT
875
°C
GWIT (Thickness (1) tested)
0.75
mm
Relative Temperature Index - electrical
130
°C
RTI electrical (Thickness (1) tested)
0.75
mm
Relative Temperature Index - with impact
120
°C
RTI with impact (Thickness (1) tested)
0.75
mm
Relative Temperature Index - with impact
130
°C
RTI with impact (Thickness (2) tested)
1.5
mm
Relative Temperature Index - without impact
140
°C
RTI without impact (Thickness (1) tested)
0.75
mm

Electrical properties

Comparative tracking index (PLC)
0
class

Other properties

Density
1430
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)
240-260
°C
Mold temperature
80-100
°C

JSON SPT

Molding shrinkage (parallel)
2.2
%
Molding shrinkage (normal)
2.2
%