Polyurethane Potting Compound Stobicast L 807.xx

Product code: L 807
Manufacturer: Stockmeier
Package size: 200L drum
Shelf Life: 6 months (minimum)

Two-component hard-flexible potting compound with good chemical resistance, very high thermal conductivity (1.6W/mK) and outstanding flame resistance (V-0 at 1.0 mm thickness). It is preferably used for power transformers and capacitors, especially for electrical vehicle applications.

FEATURES:

Waterproofs the components
Protects from dust, chemicals, and foreign objects
Electrical insulation
Protects against vibration and impact to ensure components are secure
Provides flame retardant properties (UL)
Improves heat dissipation from hot components

Shore Hardness	70 D	DIN EN ISO 868
Thermal expansion coefficient	70–100 10-6 K-1	DIN 53752
Thermal conductivity	1.5 W K-1 m-1	DIN 52612
Flame Retardant (according to UL 94 )	V0 at 1.5 mm	UL 94
Water absorption (30 days/room temperature)	0.4 %	DIN 53495
Glass transition temperature	25 °C	DSC
Operating temperature range (standard application)	-40…+130 °C
Dielectric Strength	28 kV/mm	IEC 243
Surface resistance	1013 Om	IEC 93
Volume resistance	1013 ohm*cm	IEC 93
electrolytic corrosion	A / 1.2	VDE 0303/6
Tracking stability	(SIT) > 600 V	IEC 112