Quality Assurance

Plastma Laboratory

The quality of our materials is overseen by specialists from our laboratory, equipped with the latest certified measuring instruments. This ensures that the materials we deliver to our clients are perfectly suited to their production needs.

Qualified employees conduct tests in accordance with PN-EN ISO and ASTM standards.

We are able to determine the rheological, physical, mechanical, and optical properties of the tested material. We offer the production of standardized test samples from plastics using the injection molding method:

  • test paddles (ASTM and ISO),
  • impact testing bars (ASTM and ISO)
  • color measurement plates (ASTM and ISO)
  • bars for HDT/Vicat testing (ASTM)

Scope of plastic testing performed in our lab

Reological properties

Test method

Unit
Melt Flow Rate (MFR)

ASTM D1238
ISO 1133

g/10 min
Melt Volume Rate (MVR)

cm3/10 min
Index viscosity PET

internal

dl/g

Mechanical properties

Test method

Unit

Static tensile test
Tensile Strength

ASTM D-638
ISO 527-1,-2

kgf/cm2
MPa
Elongation at break

kgf/cm2
%
Flexural modulus

kgf/cm2
MPa
Tension at breakage

kgf/cm2
MPa

Static bending test
Flexural Modulus

ASTM D-790
ISO 178

kgf/cm2
MPa
Flexural Strength

ASTM D-790
ISO 178

kgf/cm2
MPa
Bending tension

ASTM D-790
ISO 178

kgf/cm2
MPa

Determination of impact strength
Izod Impact Strength (notched, without notching)

ASTM D-256
ISO 180

kg · cm/cm
kJ/m2
Charpy impact strength (notched, without notching)

ASTM D-256
ISO 179-1

kg · cm/cm
kJ/m2

Phisical properties

Test method

Unit
Density

ASTM D792-91
ISO 1183

g/cm3
Filler Content

ISO 3451

%
Humidity content

internal

%

Optical properties

Test method

Unit
Polimers identification FTIR

internal

–
Color measurment

ISO 7724

–

Collaboration with Scientific Institutes

We collaborate with external research units, including the Department of Technology and Automation and the Polymer Processing Team at Częstochowa University of Technology, to conduct the following tests:

  • Flammability Testing – determining the ignition temperature of materials using a glowing wire (GWIT)
  • UL-94 Flammability Testing
  • Identification of plastics using Differential Scanning Calorimetry (DSC)
  • Oxidation Induction Time (OIT) Testing
  • Hardness Testing using Shore A and D methods
  • Dynamic Mechanical Analysis (DMA)
  • RoHS Compliance Declaration

Advanced Technologies and Quality Control

Our laboratory is equipped with state-of-the-art devices that enable precise quality control of our products. This allows us to guarantee that each of our products meets the highest standards.

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