ELPETEC Testing Services

Measuring instruments, test equipment and climatic cabinets of our quality test laboratory provide technical data, valuable information and target-oriented hints that form a reliable basis for decision-making, both for our customers and ourselves. We not only perform detailed testing on our coating materials and their raw materials, but also verify a wide variety of coating results on test boards, real panels or assemblies (“test objects”)  provided by our customers. Besides in quality control or error analysis, the results can be used to select and develop products or to determine data.

Should you wish to receive data and facts for your own orientation or assessment in your product development, we propose the following services performed by our physical or climate laboratories.

After you sent us your purchase order with the objects to be tested, we will carry out the work in a professional and timely manner and send you a meaningful results report.
Prices (net) plus a processing fee of 100 EUR

Testing mechanical / physical properties of cured coating materials

Tg and CTE by TMA
free ink film / casting sample 4 mm thick, diameter ~ 4 mm
ISO 11359-2:1999-10

FT-IR Spectroscopy
1 -3 samples liquid or solid, no evaluation

Ink thickness with eddy-current measuring
PCB / test coupon 5 x 5 cm minimum

Ink layer thickness with micro-section analysis
Printed circuit board

Ink layer thickness with micro-section analysis
Assembly
Price acc. to expense / working hours

Surface energy with Krüss drop shape analyser
PCB / test coupon 5 x 5 cm minimum
ISO 19403-2

Surface energy with test pens
PCB / test coupon 5 x 5 cm minimum,  Arco test pens

Pencil hardness (Koh-I-Noor)
PCB  / test coupon 5 x 5 cm minimum
IPC-SM-840E, 3.5.1

Shore hardness of casting compounds
Casting sample 5 x 5 cm minimum, height 2 cm minimum
DIN ISO 48-4

Gloss degree with TRI gloss
PCB / test coupon 5 x 5 cm minimum
DIN EN ISO 2813

Adhesion test with cross-cut test
PCB / test coupon 5 x 5 cm minimum
ISO 2409

Microscopy, magnification up to 1000x
acc. to expense / working hours

Flammability testing acc. to UL 94 V / HB as pre-test
1 set of test stripes 12,7 x 127 mm 
acc. to UL 94

Temperature shock resistance
1 – 3 samples PCB / test coupon
IPC SM-840E, 3.9.3

Temperature shock resistance (-65 / >150°C), up to 1000 cycles
1 – 3 samples PCB / test coupon
to be agreed

Testing electrical properties of cured coating materials

 

Insulation resistance (7 days)
1-3 samples PCB / test coupon
IPC-TM 650 2.6.3.1

Electrochemical corrosion (21 days)
1-3 samples PCB / test coupon
IPC SM-840E, 3.9.2

Insulation resistance under bias voltage up to 1000 volts
Test coupons
to be agreed

Volume resistivity
Test coupon with Cu surface area of 10 x 10 cm minimum
DIN IEC 60093

Isothermal ageing (up to 200°C) and adhesion testing with cross-cut test
1-3 samples PCB / test coupon
ISO 2409

Comparative tracking index (CTI)
1-3 samples of coating on FR 4 base material
DIN EN 60112

Dielectric strength on conductor with Schleich GLS
Test coupon or PCB
to be agreed

Dielectric strength
Test coupon with Cu surface area of 10 x 10 cm minimum
IPC SM-840E, 3.8.1

Determination of characteristics of liquid coatings

Viscosity measuring by rotation viscometer (cone/plate)
Viscosity measuring for paste-like liquids including sample preparation and results report acc. to ISO 3219

Flow time (viscosity measuring) with flowcup
Viscosity measuring for low-viscous liquids
ISO 2431

Density
Determination of density including results report (in a pycnometer acc. to DIN EN ISO 2811-1)

Solids content
Solids content determination including results report (EN ISO 3251) 

Refraction index
Determination of refraction index including results report
DIN 51423

Contact us for details

ELPETEC Testing Services