Цена:
$
2,40
Лак для восстановления защитного покрытия печатной платы. Твердеет под действием ультрафиолета
основное применение в ремонтных работах - защита и удержание проводников и дорожек при работах по восстановлению пятаков и дорожек.
всегда свежий!
PROPERTIES of LY-UVH900 ( LVH900-LY )
UV Curable Solder Resists for wave soldering of copper pads / circuits. This resist: -
- Features exceptional print definition for its thixotropic properties.
- Excellent resistance to flowed soldering alloys.
- Withstands most aggressive solvents and fluxes.
- Grant outstanding mechanical properties (hardness, adhesion, resistance to shearing).
- Offers utmost di-electric properties.
- Is nearly odourless and has low irritation index.
TECHNICAL DATA
- Finish in semi gloss green for easy inspection.
- Specific weight: 1.30 at 25 degrees C.
- Viscosity (Brookfield Viscosimeter, spindle 7 speed 50rpm at 28 degrees C): 120 - 140 poise.
- Solids content: 100 %
- Flash point: 100 degrees C
- Curing speed: about 4-5 metres per minute with 3x200W/inch UV lamps.
- Shelf life: 6 months from manufacturing date at room temperature of 25 degrees C
