Товары и услуги

Polyphthalamide Examid® PPA GF33 V0 IR, reinforced, halogen-free, flame-retardant

Description

Examid® PPA GF33 V0 IR is a reinforced polyphthalamide with 33 % glass fiber, modified with halogen-free flame retardants for service in extreme environments where flame retardancy, chemical inertness, dimensional stability (even in humid or aggressive media) and heat resistance are critical.

The material features high melt flow in injection molding, enabling the production of precise thin-walled components. It is resistant to hot water and withstands IR reflow soldering, which makes it ideal for surface-mount (SMT) components.

The UL 94 V-0 flammability rating (IEC 60695-11-10) at 0.4 mm thickness confirms the material's suitability for miniature parts in highly loaded electronic assemblies. The heat deflection temperature reaches 300 °C (HDT/A, 1.8 MPa), enabling safe use near heat sources.

Advantages

  • Halogen-free — meets current environmental and industry requirements
  • UL 94 V-0 (IEC 60695-11-10) at 0.4 mm thickness — ideal for miniature parts and SMT
  • High heat resistance: up to 300 °C (HDT/A)
  • Suitable for IR soldering, automated assembly and service in hot environments
  • Wide processing temperature window
  • High chemical resistance — to acids, alkalis and detergents
  • Improved stiffness and dimensional stability even in humid environments
  • Excellent melt flow and surface quality in molding

Applications

  • SMT components: connectors, holders and micro-housings for IR soldering and high-density assembly
  • Board-level insulation components — critical for thermal stability, electrical insulation and precise dimensions
  • Housings for high-density connectors operating under cyclic thermal loading
  • Thin-walled electronic modules and interfaces near heat sources — LED drivers, converters, control electronics
  • Power supply and current distribution systems where flame retardancy, stability and chemical inertness are essential
  • Industrial sensors, housings and precision-fit parts operating in demanding — aggressive or humid — environments

The stated values are measured using in-house methods close to the corresponding ISO and GOST standards. This information is for reference only and does not constitute an official batch data sheet. Please request the TDS and MSDS for the specific batch before industrial use.

Polyphthalamide Examid® PPA GF33 V0 IR, reinforced, halogen-free, flame-retardant
Parameter
Unit
Value
Typical properties:
Density
g/cm³
1.46 (ISO 1183-1)
Glass fiber content
%
33 (ISO 3451-1)
Mold shrinkage (parallel / transverse)
%
0.32 / 1.3 (ISO 294-4)
Water absorption (24 h, 23 °C)
%
0.28 (ISO 62)
Tensile modulus
MPa
12000 (ISO 527-1/-2)
Tensile strength
MPa
145…160 (ISO 527-1/-2)
Elongation at break
%
1.9…2.3 (ISO 527-1/-2)
Flexural modulus
MPa
10800 (ISO 178)
Flexural strength
MPa
220…230 (ISO 178)
Izod notched impact strength (23 °C)
kJ/m²
7.0…8.0 (ISO 180/1A)
Izod unnotched impact strength (23 °C)
kJ/m²
40…48 (ISO 180/1U)
Rockwell hardness (R scale)
121 (ISO 2039-2)
Heat deflection temperature (HDT/A, 1.8 MPa)
°C
300 (ISO 75-2)
Coefficient of linear thermal expansion, parallel (0…90 °C / 120…200 °C)
ppm/K
20 / 12 (ISO 11359-2)
Coefficient of linear thermal expansion, transverse (0…90 °C / 120…200 °C)
ppm/K
80 / 130 (ISO 11359-2)
Volume resistivity
Ω·cm
1.3×10¹⁶ (IEC 62631-3-1)
Dielectric strength (0.8 / 1.6 mm)
kV/mm
30 / 26 (IEC 60243-1)
Dielectric constant (23 °C, 100 Hz / 1 MHz)
3.78 / 3.53 (IEC 62631-2-1)
Dissipation factor (23 °C, 100 Hz / 1 MHz)
0.005 / 0.012 (IEC 62631-2-1)
Comparative tracking index (CTI)
V
600* (IEC 60112)
UL 94 flammability rating (0.4 mm)
V-0 (IEC 60695-11-10)
Drying temperature
°C
120
Drying time
h
4.0
Permissible moisture content
%
0.030…0.060
Processing temperature (zones / melt)
°C
Rear 300, front 325, melt 340…350 (ISO 11357-3)
Mold temperature
°C
90…110
Melt flow rate (MFR, 325 °C / 5.0 kg)
g/10 min
20* (ISO 1133-1)
Tensile modulus (2)
MPa
12000* (ISO 527-1/-2)
Charpy notched impact strength (23 °C)
kJ/m²
7* (ISO 179-1/1eA)
Heat deflection temperature (HDT/A, 1.8 MPa, 2)
°C
280* (ISO 75-2)
*
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