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. 203-5036
Mfr. Part No.AB760
BrandCIF
HK$559.99
Each
units
Epoxy Glass Fabric Laminate 2 600 x 300 x 1.6mm 70µm FR4 600mm 1.6mm 300mm
RS Stock No. 203-5014
Mfr. Part No.AA760
BrandCIF
HK$359.06
Each
units
Epoxy Glass Fabric Laminate 1 600 x 300 x 1.6mm 70µm FR4 600mm 1.6mm 300mm
RS Stock No. 159-6063
Mfr. Part No.DZ1122
BrandCIF
HK$52.30
Each
units
Epoxy Glass Fabric Laminate 1 220 x 100 x 1.6mm 35µm FR4 220mm 1.6mm 100mm
RS Stock No. 159-6057
Mfr. Part No.AA16
BrandCIF
HK$55.04
Each
units
Epoxy Glass Fabric Laminate 1 160 x 100 x 1.6mm 35µm FR4 160mm 1.6mm 100mm
RS Stock No. 159-6091
Mfr. Part No.AA60
BrandCIF
HK$305.96
Each
units
Epoxy Glass Fabric Laminate 1 600 x 300 x 1.6mm 35µm FR4 600mm 1.6mm 300mm
RS Stock No. 159-5795
Mfr. Part No.AAB20
BrandCIF
HK$171.74
Each
units
Epoxy Glass Fabric Laminate 1 300 x 200 x 0.8mm 35µm FR4 300mm 0.8mm 200mm
RS Stock No. 418-4180
Mfr. Part No.AA716
BrandCIF
HK$28.47
Each
units
Epoxy Glass Fabric Laminate 1 160 x 100 x 1.6mm 70µm FR4 160mm 1.6mm 100mm
RS Stock No. 159-5802
Mfr. Part No.ABB16
BrandCIF
HK$76.10
Each
units
Epoxy Glass Fabric Laminate 2 160 x 100 x 0.8mm 35µm FR4 160mm 0.8mm 100mm
RS Stock No. 164-0554
Mfr. Part No.03-5128-1
BrandFortex
HK$40.69
Each
units
Epoxy Glass Fabric Laminate 2 100 x 160 x 1.6mm 35µm FR4 100mm 1.6mm 160mm
RS Stock No. 175-2780
Mfr. Part No.AAT20
BrandCIF
HK$478.52
Each
units
Aluminium - 300 x 200 x 1.5mm 35µm FR4 300mm 1.5mm 200mm
RS Stock No. 164-0550
Mfr. Part No.03-5189
BrandFortex
HK$56.32
Each
units
Epoxy Glass Fabric Laminate 1 100 x 220 x 1.6mm 30µm FR4 100mm 1.6mm 220mm
RS Stock No. 159-6108
Mfr. Part No.AB16
BrandCIF
HK$73.92
Each
units
Epoxy Glass Fabric Laminate 2 160 x 100 x 1.6mm 35µm FR4 160mm 1.6mm 100mm
RS Stock No. 164-0556
Mfr. Part No.03-5112
BrandFortex
HK$61.38
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. 418-4196
Mfr. Part No.AB720
BrandCIF
HK$144.49
Each
units
Epoxy Glass Fabric Laminate 2 300 x 200 x 1.6mm 70µm FR4 300mm 1.6mm 200mm
RS Stock No. 159-5818
Mfr. Part No.ABB20
BrandCIF
HK$160.49
Each
units
Epoxy Glass Fabric Laminate 2 300 x 200 x 0.8mm 35µm FR4 300mm 0.8mm 200mm
RS Stock No. 164-0553
Mfr. Part No.03-5142
BrandFortex
HK$308.97
Each
units
Epoxy Glass Fabric Laminate 1 305 x 457 x 1.6mm 35µm FR4 305mm 1.6mm 457mm
RS Stock No. 164-0549
Mfr. Part No.03-5108-1
BrandFortex
HK$36.09
Each
units
Epoxy Glass Fabric Laminate 1 100 x 160 x 1.6mm 35µm FR4 100mm 1.6mm 160mm
RS Stock No. 159-6085
Mfr. Part No.AA20
BrandCIF
HK$146.21
Each
units
Epoxy Glass Fabric Laminate 1 300 x 200 x 1.6mm 35µm FR4 300mm 1.6mm 200mm
RS Stock No. 175-2853
Mfr. Part No.ABB60
BrandCIF
HK$461.44
Each
units
Epoxy Glass Fabric Laminate 2 600 x 300 x 0.8mm 35µm FR4 600mm 0.8mm 300mm
RS Stock No. 292-6948
Mfr. Part No.ABC16
BrandCIF
HK$72.59
Each
units
Epoxy Glass Fabric Laminate 2 160 x 100 x 0.4mm 35µm FR4 160mm 0.4mm 100mm