Photoresist Boards

Photoresist boards are light-sensitive material sheets, made from high quality glass epoxy with a copper foil bonded to one or both sides. They are essential for producing and prototyping printed circuit boards PCBs

What are photoresist boards used for?

Photoresist boards support PCBs which connect electronic components in many electrical devices. Printed circuit boards are manufactured using a pattern process which is defined during electro plating, using photo resist technology.

How do photoresist boards work?

Photoresist boards block ultraviolet light (UV) and fluorescence through presensitised boards. This is achieved by exposing the resist-coated boards to UV light before they're developed. When exposed to the light the polymers become more soluble. Panels on a PCB pass through a vacuum chamber where the layer of positive photoresist is then pressed firmly onto the surface of the foil. The printed circuit pattern is positioned on top of the photoresist and the panels are exposed to an intense UV light. Etching is then undertaken to remove the copper-clad substrate.


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Description Price Base Material Number of Sides Dimensions Copper Thickness FR Material Grade Length Thickness Width
RS Stock No. 159-6114
Mfr. Part No.DZ2122
BrandCIF
SGD13.06
Each
units
Epoxy Glass Fabric Laminate 2 220 x 100 x 1.6mm 35µm FR4 220mm 1.6mm 100mm
RS Stock No. 164-0559
Mfr. Part No.03-5151
BrandFortex
SGD64.39
Each
units
Epoxy Glass Fabric Laminate 2 305 x 457 x 1.6mm 35µm FR4 305mm 1.6mm 457mm
RS Stock No. 203-5014
Mfr. Part No.AA760
BrandCIF
SGD66.82
Each
units
Epoxy Glass Fabric Laminate 1 600 x 300 x 1.6mm 70µm FR4 600mm 1.6mm 300mm
RS Stock No. 159-5795
Mfr. Part No.AAB20
BrandCIF
SGD17.63
Each
units
Epoxy Glass Fabric Laminate 1 300 x 200 x 0.8mm 35µm FR4 300mm 0.8mm 200mm
RS Stock No. 164-0555
Mfr. Part No.03-5109
BrandFortex
SGD11.47
Each
units
Epoxy Glass Fabric Laminate 2 100 x 220 x 1.6mm 35 μm, 70 μm FR4 100mm 1.6mm 220mm
RS Stock No. 164-0557
Mfr. Part No.03-5153-1
BrandFortex
SGD16.84
Each
units
Epoxy Glass Fabric Laminate 2 233.4 x 160 x 1.6mm 35µm FR4 233.4mm 1.6mm 160mm
RS Stock No. 159-6063
Mfr. Part No.DZ1122
BrandCIF
SGD9.15
Each
units
Epoxy Glass Fabric Laminate 1 220 x 100 x 1.6mm 35µm FR4 220mm 1.6mm 100mm
RS Stock No. 418-4180
Mfr. Part No.AA716
BrandCIF
SGD13.20
Each
units
Epoxy Glass Fabric Laminate 1 160 x 100 x 1.6mm 70µm FR4 160mm 1.6mm 100mm
RS Stock No. 164-0551
Mfr. Part No.03-5110
BrandFortex
SGD9.19
Each
units
Epoxy Glass Fabric Laminate 1 203 x 114 x 1.6mm 35µm FR4 203mm 1.6mm 114mm
RS Stock No. 418-4168
Mfr. Part No.AA720
BrandCIF
SGD16.93
Each
units
Epoxy Glass Fabric Laminate 1 300 x 200 x 1.6mm 70µm FR4 300mm 1.6mm 200mm
RS Stock No. 164-0556
Mfr. Part No.03-5112
BrandFortex
SGD10.86
Each
units
Epoxy Glass Fabric Laminate 2 203 x 114 x 1.6mm 35 μm, 70 μm FR4 203mm 1.6mm 114mm
RS Stock No. 164-0553
Mfr. Part No.03-5142
BrandFortex
SGD54.67
Each
units
Epoxy Glass Fabric Laminate 1 305 x 457 x 1.6mm 35µm FR4 305mm 1.6mm 457mm
RS Stock No. 292-6932
Mfr. Part No.AAC20
BrandCIF
SGD23.13
Each
units
Epoxy Glass Fabric Laminate 1 300 x 200 x 0.4mm 35µm FR4 300mm 0.4mm 200mm
RS Stock No. 159-6085
Mfr. Part No.AA20
BrandCIF
SGD26.60
Each
units
Epoxy Glass Fabric Laminate 1 300 x 200 x 1.6mm 35µm FR4 300mm 1.6mm 200mm
RS Stock No. 164-0552
Mfr. Part No.03-5144-1
BrandFortex
SGD14.56
Each
units
Epoxy Glass Fabric Laminate 1 233.4 x 160 x 1.6mm 35µm FR4 233.4mm 1.6mm 160mm
RS Stock No. 745-0828
Mfr. Part No.AB15
BrandCIF
SGD13.69
Each
units
Epoxy Glass Fabric Laminate 2 200 x 150 x 1.6mm 35µm FR4 200mm 1.6mm 150mm