Товары и услуги
Polybutylene Terephthalate Exablend PBT W3100
Description
A PBT-based compound. Heat-stabilized, hydrolysis-resistant, light-stabilized and UV-stabilized. Bright white color.
A well-balanced material with excellent gloss, low moisture absorption and stable properties under a variety of environmental conditions.
Advantages
- bright white color
- higher strength than ABS plastic
- no warpage and dimensional stability
- low price
- a circular economy product with minimal CO2 emissions
Applications
A material with a wide range of applications. Its benchmark white brightness, unattainable for polyamide and ABS plastic, makes Exablend W3100 suitable for molding high-quality hardware. It can be used instead of polyamide as a more modern replacement and does not cause warpage or sink marks thanks to its shrinkage anisotropy.
Property
Unit
Value
Physical properties:
Вид
pellets
Pellet size
mm
2 to 6
Density
g/cm³
1,5 (ISO 1183-1)
Glass fibre content
%
Moisture absorption, max.
%
0,13 (ISO 62)
Moisture content at saturation
%
0,03 (ISO 1110)
Rheological properties:
Melt flow rate (MFR, 265 °C / 2.16 kg)
g/10 min
85 (ISO 1133-1)
Mold shrinkage, longitudinal
%
1,7 (ISO 294-4)
Mold shrinkage, transverse
%
1,7 (ISO 294-4)
Processing stability
class
5
Mechanical properties:
Tensile strength, conditioned specimen
MPa
40 (ISO 527-1/-2)
Tensile strength, dry specimen
MPa
40 (ISO 527-1/-2)
Tensile strength, accelerated aging 10 years
MPa
30 (ISO 527-1/-2)
Charpy impact strength, unnotched, +23 °C
kJ/m²
н р (ISO 179-1/1eA)
Charpy impact strength, unnotched, −40 °C
kJ/m²
40 (ISO 179-1/1eA)
Charpy impact strength, unnotched, at maximum moisture absorption, +23 °C
kJ/m²
н р
Impact strength, accelerated aging 10 years, +23 °C
kJ/m²
20
Charpy impact strength, notched, +23 °C
kJ/m²
25 (ISO 179-1/1eA)
Charpy impact strength, notched, −40 °C
kJ/m²
10 (ISO 179-1/1eA)
Ball indentation hardness, conditioned specimen
MPa
110 (ISO 2039-1)
Ball indentation hardness, dry specimen
MPa
110 (ISO 2039-1)
Flexural stress
MPa
80 (ISO 178)
Tensile elongation
%
20 (ISO 527-1/-2)
Compression modulus, conditioned specimen
GPa
2,1
Compression modulus, dry specimen
GPa
2,1
Flexural modulus, conditioned specimen
GPa
2,5 (ISO 178)
Flexural modulus, dry specimen
GPa
2,5 (ISO 178)
Thermal properties:
Melting temperature
°C
220 (ISO 11357-3)
Heat deflection temperature (1.8 MPa)
°C
50 (ISO 75-2)
Heat deflection temperature (0.45 MPa)
°C
125 (ISO 75-2)
Thermal conductivity
W/(m·K)
0,25 (ISO 22007)
Coefficient of linear thermal expansion, longitudinal
µm/(m·K)
150 (ISO 11359-2)
Coefficient of linear thermal expansion, transverse
µm/(m·K)
150 (ISO 11359-2)
Glow-wire resistance temperature
°C
Maximum recommended continuous service temperature
°C
100
Maximum recommended temperature for short-term thermal loads
°C
200
Flammability
class
HB (UL 94) (UL 94)
Oxygen index
%
25 (ISO 4589-2)
Electrical properties:
Dielectric strength
kV/mm
80 (IEC 60243-1)
Volume resistivity
Ω·m
10^16 (IEC 62631-3-1)
Surface resistivity
Ω
10^14 (IEC 62631-3-2)
Comparative tracking index (CTI)
V
*
Typical data for this polymer class, for reference.
Указанные показатели измеряются по внутренним методикам, близким к соответствующим ISO, ГОСТ
Информация носит ознакомительный характер, рекомендуем использовать техническую информацию после согласования с поставщиком и подписания нормативно-технической спецификации
