Membrane Panel 1. Material: PET, PC, PMMA 2. Adhesive: 3M 467 ... 9.7mm*11.7mm 4. OEM&ODM: Accept Membrane Panel Dalian Geeton Electronics Co., Ltd specializes in producing membrane switch ... Membrane Switch Performance: CertificationISO9001:2008, ISO14001:2008& RoHS.Components:LED, metal domes, connector and circuit, all these can be ... - +85°CHumidity40°C,90%-95%,240 hours PET Membrane Panel With LED