Dan, Protection against what. If just moisture a deposited hydrophobic film helps. Bill Moffat -----Original Message----- From: mems-talk-bounces@memsnet.org [mailto:mems-talk-bounces@memsnet.org] On Behalf Of dan eliran Sent: Thursday, January 07, 2010 4:12 AM To: mems-talk@memsnet.org Subject: [mems-talk] Wafer surface protection UV tape for dicing Dear Mems-talk members, I'm looking for a protection tape to be use while dicing, in order to protect the top side of the device. This tape must peel spontaneously after dicing and UV irrading, possibly by heat. Does anyone use this tape or know a vendor of this tape? Dan