laboratoire
Materials Laboratory

Materials Laboratory

A MATERIALS LABORATORY
CGP EXPERT has a physical and chemical analysis laboratory integrated into CGP COATING INNOVATION's production and innovation processes. To assist you better, CGP EXPERT places this laboratory at your service. Qualified and competent personnel at the TECHNICAL CENTER laboratory can conduct analyses on all types of flexible materials: paper, cardboard, compact cardboard, corrugated cardboard, PEHD film, PP film, barrier supports and complexes.

Equipped with control tools and measuring and testing instruments, the laboratory provides analysis services, accompanied by a detailed and commented test report.

The materials laboratory has a wide range of testing machines and has the ability to instrument tests (vertical compression strength test, COBB test, peeling/adhesion test, friction coefficient test, etc).

  • Qualification of packaging components: paper, cardboard, compact cardboard, corrugated cardboard, PEHD film, PP film, barrier supports and complexes
  • Characterization of primary, secondary and tertiary packaging
  • Research and analysis of materials in the design process.

Characterization test

Associated Standard

Weight

ISO 536

Grammage of various corrugated cardboard layers

ISO 536

Thickness

ISO 534

Cobb index

ISO 535

Coefficient of friction (Static and Dynamic)

ISO 15 359/ ISO 8295 / TAPPI 815

Slide angle

TAPPI 815 / NF Q 03-083

Determination of the coefficient of friction

VDI 2700-14 (Securing standard)

ECT (Edge Crush Test)

ISO 3037

FCT Flat Crush Test

ISO 3035

3-point bending strength

ISO 5628

Burst index (Paper)

ISO 2758 / ISO 5729

Tensile strength (Cardboard and Paper)

ISO 1924-2 / ISO 3781

Tensile strength after immersion in water

ISO 3781

Cardboard burst index

ISO 2759

Determination of resistance to water penetration (for hydrophobic products)

ISO 5633

Determination of moisture

ISO 287

Peeling tests

FINAT 1, 10, 3

Aging test under controlled atmosphere

Constraints to be defined

Cold Seal tests

Internal protocols

Surface analysis

Visual inspection

Determination of curl

ISO 11556

VCI tests

Internal protocols

Cell
Cell

All these tests are performed in specific atmospheres customizable within a minimum of 24 hours:

  • Temperature range without humidity control: -40°C to +180°C
  • Temperature range with humidity control: +10°C to +95°C
  • Humidity control range: 10% RH to 98% RH

OUR WORK METHODS

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