3M™ Dual Brightness Enhancement Film DBEF II, 45 Degree Bias, 17 x 17 in (432 x 432 mm), 10 Sheets Hoses The micron-graded aluminum oxide mineral

The micron-graded aluminum oxide mineral and film backing work together to polish the workpiece in fewer passes and with less mess

Thin tape provides excellent color line separation on tough surfaces

3M SKU: 7100198304

3M SKU: 7010374444

3M SKU: 7010327460

3M™ Dual Brightness Enhancement Film DBEF II, 45 Degree Bias, 17 x 17 in (432 x 432 mm), 10 Sheets Hoses The micron-graded aluminum oxide mineral3M SKU: 7000059507 Lead Time: ~2 days 3M Dual Brightness Enhancement Film (DBEF) is a family of polymer based multilayer optical films that have polycarbonate laminated to both sides that manage the polarization output of light from LCD backlights. It is a reflective polarizer film that improves polarization efficiency by transmitting one polarization state and reflecting the other, recycling light back into the system, which increases brightness over