Photovoltaic Raw Material Analysis

Matexcel Laboratories mainly conducts inspection and testing services for photovoltaic materials and auxiliary materials for customers such as photovoltaic materials and component manufacturers based on international relevant material testing standards. Using advanced testing and analysis instruments to provide customers with objective, timely and accurate testing services. Our testing services including: chemical composition analysis of photovoltaic materials and auxiliary materials, mechanical strength testing of photovoltaic materials and auxiliary materials, thermal analysis tests of photovoltaic materials and auxiliary materials.

Our testing products mainly include：
EVA: Transmittance, Reflectivity, Tensile strength, elongation at break, Surface roughness, Water vapor transmittance, Color index, Volume/surface resistivity, Crosslinking degree, Thermal enthalpy, Infrared spectrum (FTIR), VA content, Weight loss rate, residual amount, Qualitative and semi-quantitative analysis of elements

Backplane: Reflectance, tensile strength, elongation at break, interlaminar peeling force, peel strength, thickness of each layer, surface roughness, water vapor transmission, color index, volume resistivity, surface resistivity, melting point, infrared spectrum Figure (FTIR) weight loss rate, residual amount, decomposition temperature

Laminate: color index, HAST test, heat cycle test, damp heat test, UV test, UV+DH test, non-standard test

Reflective film: Reflectance, tensile, shear strength, melting point of layer E, infrared spectrum (FTIR), weight loss, residual

Junction Box: Melting point, weight loss rate, residual amount, infrared spectrum (FTIR), HAST test, thermal cycle test, damp heat test

Silica gel:Tensile strength, elongation at break, tensile strength, shear strength, melting point, weight loss, residual amount, infrared spectrum (FTIR), HAST test, thermal cycle test, damp heat test

POE: Transmittance, tensile strength, elongation at break, surface roughness, water vapor transmission, color index, volume/surface resistivity, cross-linking degree, thermal enthalpy, melting point, infrared spectrum (FTIR), VA Content, weight loss rate, residual amount

Glass: Transmittance

EPDM: Color index

Flux: Acid value

Cell: Battery back field peel strength, 180° peel strength, flexural strength, HAST test, thermal cycle test, Damp heat test, temperature and humidity test (45℃/ 95% RH, 96H)

Wafer: Oxygen and carbon content, resistivity, surface metal impurity content

Silicon material: Body metal impurity content, surface metal impurity content

Acid solution: Metal impurity content

Slurry: Determination of metal content, solid content, viscosity, fineness

Silicon carbide: Content, ferric oxide, free carbon

suspension: PEG content, ionic impurity content

Silicon nitride: Metal impurity content

Methanol: Moisture content

At Matexcel, We strive to deliver a level of service that exceeds the expectations of our customers. If you have any questions about photovoltaic raw material Analysis, please feel free to contact us. We have friendly, knowledgeable representatives available seven days a week to assist you.

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