141303 KELAN, 141303 Datasheet - Page 3

• Manufacturer Part Number: 141303
• Description: PCB, PHOTO RESIST, D/S, 233X160MM
• Manufacturer: KELAN

Specifications of 141303

• External Height: 233.4mm
• External Width: 160mm
• Board Thickness: 1.6mm
• Board Material: Epoxy Glass Grade FR4
• Copper Coating Density: 305 G/m Sq
• Copper Thickness: 0.0356
• External Depth: 1.6mm
• External: RoHS Compliant

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Etch and plating resist
SD 2053
1-pack photoresist
RC 2054 HR,
1-pack photoresists of the
ries
SD 2054, blue transparent
SD 2054 I, colourless/blue-violet
Etch resist
Etch resists of the
SD 2058 UV-FS
SD 2058 UV-FS, blue
SD 2058 UV-FS-HV, blue
SD 2058 UV-FS-SHV, blue
Etch and plating resists of the
series SD 2059 UV-AL
SD 2059 UV-AL, blue
SD 2059 UV-AL-T, blue
Product (series)
UV-AL, blue
SD 2057
SD 2054
blue transparent
series
UV, blue
se-
• application by screen printing
• UV curing (index UV)
• suited for 150 µm technology
• can be used to etch 400 µm copper
• resistant to acid etching and plating baths
• very easily stripped in alkaline media (index AL)
• application by roller coating (index RC), curtain coating, dipping,
• photoimageable etch resist
• no fillers and pigments, thus high productivity and no disturbing
• fast drying and very low exposure energy
• significant colour change during exposure from colourless to blue-
• excellent resolution (< 50 µm, index HR = high resolution)
• aqueous-alkaline developable
• resistant to acid etching baths
• strippable in small, easily filtered flakes
• application by screen printing
• photoimageable etch and plating resist
• similar to RC 2054 HR, but applied by screen printing
• SD 2054 I contains a colour indicator (index I): colour change from
• application by screen printing
• UV curing (index UV)
• suited for 150 µm technology
• resistant up to pH 9.5
• fast curing and strippability
• strippable in alkaline media
• application by screen printing
• available in various viscosity adjustments (index HV = highly viscous,
• UV curing (index UV)
• suited for 150 µm technology
• resistant to acid etching baths
• fast curing and strippability
• strippable in alkaline media
• index FS = flake strippable
• application by screen printing
• UV curing (index UV)
• suited for 150 µm technology
• resistant to pH 9.5
• very easily stripped in alkaline media (index AL)
• index T = thixotropic
spray coating
sediment in developer, thus little cleaning work required
violet ensures good visual control
colourless to blue-violet during exposure
index SHV = very highly viscous)
Special properties
Survey report group 2
3