LED&MAT

Services

Tests by Category

Led&Mat is dedicated to providing a comprehensive set of tests covering a wide range of properties to support the development, verification and improvement of materials and products. Whatever the technical challenge, our team is ready to help you determine the specifications and performance of your materials. Discover our testing capabilities by property type, and contact us for more information.

Test

Norma

Accredited

Determination of the specific surface area of solids by nitrogen adsorption

Determination of actual density by helium pycnometry

Determination of pore size and porosity in solid materials by mercury porosimetry

Determinação do teor de cinzas

Não Acreditado

Container permeability test

PVD coatings

Test

Norma

Accredited

Avaliação de esforços de corte em torneamento mecânico

Shore D Hardness Test

Material traction (polymeric materials)

ISO 527-1; ISO 527-2; ASTM D638

Test

Norma

Accredited

Metallographic analysis of electronic components

IPC A610; IPC 6012

Não Acreditado

Determination of coating thicknesses by scanning electron microscopy

Determination of coating thicknesses by optical microscopy

Determination of paint and varnish thicknesses by optical microscopy

ISO 2808 (Método 6A)

Optical Microscopy

Test

Norma

Accredited

Análise química por fluorescência de raios X

Quantitative chemical analysis by X-ray fluorescence

High-resolution scanning electron microscopy with FEG-SEM + EDS + WDS analysis

Test

Norma

Accredited

Analysis by differential dilatometry

Determination of glass transition temperature by differential scanning calorimetry

ISO 11357-3; ISO 11357-1

Determination of melting and crystallisation temperature and enthalpy by differential scanning calorimetry

ISO 11357-3; ISO 11357-1

Determination of thermal conductivity by steady-state heat flow measurement (HFM) method

Determination of thermal conductivity by modified flat probe method in transient regime (ISOMET)

Determination of thermal properties using the flat probe method in transient conditions (HOTDISK)

Determination of mass variation by thermogravimetry

Test

Norma

Accredited

Abrasion wear test

Ensaio de desgaste por erosão – Jato de alumina

Pin-on-Disk test up to 1000°C or controlled RH (Unidirectional, Reciprocating)

Pin-on-Disk Tamb (Unidirectional, Reciprocating) test

Ensaio Unidirectional Pin-on-Disk with low loads (Unidirectional, Reciprocating)