Underwriters Laboratories
Test production
Overview
CAMPUS® test specimen
ASTM and UL® test specimen
Sheet production
Rectangular sheets
Round sheets
Shrinkage sheets
Specialty test specimen
Determination of processing data
Test specimen from finished components
Testing sheets
German
English
Competence
Accreditation
CAMPUS® founding member
DPP
International standards
Compounding
Twin-screw extrusion
Mixing process
Test production
Overview
CAMPUS® test specimen
ASTM and UL® test specimen
Sheet production
Rectangular sheets
Round sheets
Shrinkage sheets
Specialty test specimen
Determination of processing data
Injection pressure
Gate open time
Metering performance
Test specimen from finished components
Testing sheets
Test methods
Overview
Mechanical
Overview
Tensile test with E modulus
High Speed Tensile Test
Bending test with E modulus
Izod
Charpy
Penetration test
Ball indentation
Rockwell hardness
Shore A and Shore D
Tensile impact test
Tear propagation / separation / shear / take-off tests
Compression test
Shear test
Taber abrasion test
Tensile creep test
Flexural creep test
Rheological
Overview
Melt index
Melt viscosity
Solution viscosity
Oscillatory shearing
Heat resistance
Vicat
Heat distortion temperature
Thermal analysis
Thermo-mechanical analysis (TMA)
Differential Scanning Calorimetry (DSC)
Thermogravimetric analysis (TGA)
Torsion pendulum test
Physical
Overview
Ball pressure test
NanoFlash™-test method
Determination of density
Determination of water content
Scratch Resistance
Electrical
Overview
Dielectric characteristics
Surface resistivity
Volume resistivity
Voltage resistance
CTI/tracking
Arc resistance
Corrosion
High voltage tracking resistance
Combustion (Fire)
Overview
Flammability UL 94 HB
Flammability UL 94 V
Flammability UL 94-5 V
FMVSS
LOI
Needle-flame test
Electrical ignition source
Ash content
Thermal aging
Hot-air aging in a load-free state
Weathering
Overview
Xenon-WOM
Xenotest® High Energy
Vehicle testing
LSL-WOM
Spray tests
Outdoor weathering
Optical
Overview
Gloss index
Color measurement
Gray scale determination
Image analysis
Chemical resistance test methods
Overview
ESC, bent strip test
Shrinkage
Services
Overview
Establishment of a testing laboratory
LIMS
Mold-Control-System
Preparation of QA procedures
Round sheets
All sheets are produced by
injection molding.
All measurements in mm.
Copyright 2009 Underwriters Laboratories Inc.
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