NSC61 IR Transmitting Black is formulated to adhere to transparent polycarbonate, pre-treated polyester and acrylic. The ink allows high transmission at wavelengths starting from 700 nanometers and longer and exhibits good opacity with low visible light transmission. Transmission efficiency may be affected by the ink layer and addition of additives to the ink; spectrometer measurements may vary. The NSC61 is compatible to inter-print with the 8400 Series solvent-based screen ink system. Thorough testing is necessary before any production run.(formerly 6002050584)