laboratory


Lab display


List of inspection items


Inspection items and standards Sample production and requirements
Test items examination range
Inspection standards
Sample requirements Number of samples
Melt finger 0.1-100g/10min
GB/T  3682.1-2018
ISO 1133-1:2011,MOD 

Reference standard,

 weight 3-8g

1 serving
Izod notched impact strength
2mm /

Reference standard

, notched A

At least 5
Energy 5.5J
GB/T  1843-2008
ISO 180

Reference standard, 

notched A

At least 5
Tensile strength / tensile modulus /
Elongation at break
Maximum force 10KN
GB/T  1040.2-2006

Reference standard,

 notched one A

At least 5

Flexural strength /

 flexural modulus

GB/T 9341-2008 Reference standard
At least 5
Heat distortion temperature
Maximum temperature 300 ℃ GB/T 1634.2-2004 Reference standard
At least 2
Vicat softening point temperature
Maximum temperature 300 ℃
GB/T 1633-2000 Reference standard
At least 2
Extrusion granulation
/ / Powder
At least 2kg

Humidity, high and low 

temperature aging test

-40℃-150℃ GB/T 10592-2008 / /
Talc, calcium carbonate,
Particle size of silica and other powders
/
GB/T  19077-2016
ISO 13320:2009
Powder
At least 1g
High temperature aging test
RT+10℃-250℃ / / /
Spectral analysis
/ GB/T 6040-2002 / 1
Xenon lamp aging test
/ GB16422.1-2006 Swatch
At least 3
Water bath
100℃ / / 1
Glow Wire Burning Experiment
/ GB5169.10-11 2017 Reference standard
1

Horizontal and vertical combustion

 experiment

/ UL94-2006 Reference standard
10
Wait, other customized special experiments