Testing of Polymer Materials-NG28

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Home > Our Services > Testing > Automotive & Parts > Vehicle Materials > Service Details

Testing of Polymer Materials

NG28 has a variety of physical testing capabilities for polymer materials, including density, hardness, tensile, bending, impact, compression, DSC, TGA, melt flow rate, brittleness temperature, temperature of deflection under load, Vicat softening temperature, ash content, flammability, high temperature aging, low temperature aging and xenon-arc weathering tests. The testing methods meet the international standards (ISO), national standards (GB) and other tests according to the standard requirements of OEMs, the test objects includes PC, ABS, PP, PE, LDPE and HDPE.
Service cycle: 7-10 working days (Aging test depends on the specific test time).

Consulting quotation
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? Service Background

In today's society, automobile has become an indispensable tool for modern people's life. As the basis of vehicle production, the quality of automobile materials is directly related to the success of the vehicle. NG28, as an internationally recognized inspection, identification, testing and certification organization, test various physical properties of various polymer materials for car body, including mechanical properties, thermal properties and optical properties. These performance parameters are an important part of the whole material quality.

? Service Content

NG28 has a variety of physical testing capabilities for polymer materials, customers can place orders online. Service cycle: 7-10 working days (Aging test depends on the specific test time).

Test Item	Test Method	Test qualification	Sample quantitiy
Density	GB/T 1033.1-2008 Method A(Immerse method )	CNAS, CMA	About 100g, test panel or finished sample. Particles are objected
Shore hardness	GB/T 2411-2008	CNAS, CMA	Min.24×60mm plane, thickness ≥6mm(Multi layer stacking)
Tensile property	GB/T 1040.2-2006	CNAS, CMA	Dumbbell shaped spline, it is recommended to send raw materials for sample preparation
Flexural properties	GB/T 9341-2008	CNAS, CMA	Standard Sample:80×10×4mm, 5pcs
IZOD impact strength	GB/T 1843-2008	CNAS, CMA	Standard Sample:80×10×4mm,10pcs
Charpy impact strength	GB/T 1043.1-2008	CNAS, CMA	Standard Sample:80×10×4mm,10pcs
Propressive properties	GB/T 1041-2008	CNAS, CMA	Preferred size: 10×10×4mm, 5pcs
TGA	ISO 11358-1:2014	CNAS, CMA	/
DSC	ISO 11357-3:2018	CNAS, CMA	/
Melt flow rate	GB/T 3682-2000	CNAS, CMA	50g～100g Particles or finished product
Low temperature embrittlement	GB/T 15256-2014	CNAS, CMA	50×50×2mm, 3pcs(Specified temperature point) When the temperature point is not specified, the quantity should be increased appropriately
Temperature of deflection under load	GB/T 1634.2-2004	CNAS, CMA	Standard sample:80×10×4mm, 5pcs
Vicat softening temperature	GB/T 1633-2000	CNAS, CMA	Min.10×10mm, 3~6.5mm(At most 3 layers are superposed, and the top layer is at least 1.5mm), 5pcs
Ash	GB/T 9345.1-2008 Method A	CNAS	/
Flammability	GB 8410-2006	CNAS, CMA	*100356thickness(＜13mm)，5pcs*
High temperature ageing	GB/T 2423.2-2008	CNAS, CMA	/
Low temperature ageing	GB/T 2423.1-2008	CNAS, CMA	/
Xenon-arc weathering test chamber	GB/T 16422.2-2014	CNAS, CMA	/

? Solution

NG28 provides a comprehensive one-stop service for material physical properties, including:

Tensile propertity
Product inspection
Issue report
Capability audit
Training and consulting services, etc.

? Our Advantages

Independent, professional automotive laboratory, experienced technology and service team, professional R & D team;
Advanced testing equipment can meet different testing requirements in the market, as well as the rapid response ability to new equipment requirements;
Covering material physical comprehensive testing ability, familiar with all kinds of national regulations and standards, in China's automotive industry, has been widely recognized by the main engine manufacturers and suppliers at all levels.

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