PCB007 Magazine

PCB-Jan2014

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Direct Image Solder Mask EMP110 LDI Carapace ® EMP110 LDI is the next generation in Liquid Photoimageable Soldermask for Direct Imaging. • Low Exposure Energy (50-80 mJcm-2) to Resolve Small Features • Tack-free Surface During Exposure • Fine Solder-dam Resolution (50µm, 2mil) • Lead-free Compatible • High Chemical Resistance to ENIG & Sn Processes EMP110 LDI soldermask is ideally suited for high-reliability, HDI PCB production where ultimate resolution and registration is required. The EMP110 LDI formulation has been engineered to deliver straight sidewalls and fine solder-dam resolution over the wide range of coating thicknesses associated with screen-printed and sprayed PCBs. Optimised radiation curing characteristics deliver high levels of through-cure at low energy levels without compromise in surface tack or chemical resistance. • RoHS Compliant and Halogen Free • Non Toxic www.electrapolymers.com

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