Semiconductor Packaging Film 1 year ago ID: #627074 Listed In : Audio & Video Automation Automotive Huizhou City, Guangdong,China 15016086206 https://www.epoxyadhesiveglue.com/product/semiconductor-packaging-testing-uv-viscosity-reduction-special-film/ Business Description The product uses PO as the surface protection material, mainly used for QFN cutting, SMD microphone substrate cutting, FR4 substrate cutting (LED). Reviews & Ratings Write a Review No Review. Please login / register to add your review.