Physical Performance Testing of Nonmetallic Materials

      The physical properties of nonmetallic materials for automobile interior mainly include mechanical properties, thermal properties, appearance properties, electrical properties, flammability, etc.




Mechanical Property



Type

Test Item
Test Item
Plastic
Tensile property
Ball-indentation hardness
Bending property
D Shore D hardness
Charpy impact strength
Tensile impact
Izod impact strength
Drop-hammer impact
Bending creep
Multiaxial impact
Embrittlement temperature
Rockwell hardness
Tensile creep  
Rubber 
Tear strength
A Shore A hardness
Tensile property
International micro hardness 
Embrittlement temperature
 Plastic deformation
Rebound resilience
Compressive stress
Plastic deformation
Corrosion properties
Film
Tensile properties   
Falling dart impact 
Tear strength
 
Foam

Elongation at break/The tensile strength 

Amine emissions from PUR flexible foam
Compressive stress experiment 
Compression stress/Compression stress change
Tear grow test
Compression set
Laminated Material
The separation of power
 
Glue
Peel strength
Tensile shear
Long-term tensile shear strength
Relative peel strength




Thermal Property



Test Item
Test Item

Vicat softening temperature

Heat stability

Heat deflection temperature under load

Melting point temperature

Melt flow rate

Coefficient of linear expansion

Rheological behavior

Glow wire test

Total incision creep test

Ball pressure temperature


Appearance


Test Item
Test Item

Infrared analysis 

Taber abrasion

Density

Wear marks

Apparent density

Rubbing fastness

Mass per unit area

Pencil hardness

Color test of interior and exterior trim

Five fingers scratching

Whiteness/Glossiness

Abrasion behavior

Abrasion resistance for high-gloss surfaces 



Flammability


Test Item
Test Item

Horizontal burning test

Smoke density

 Flammability testing apparatus

Oxygen index

Ignited residue



Electrical Properties


Test Item
Test Item

Tracking test

resistance/volume resistance

Electric breakdown strength

 Dielectric strength

Glow wire test



Introduction of equipment

Copyright @ 2016-209 上海荟跃检测技术有限公司 版权所有

2019 沪ICP备:16003173 技术支持:久鑫网络