2050 LR Is a carbon based screen printable polymer thick film. When properly configured it can provide a variable printede resistor. 2050 LR offers adhesion to a wide spectrum of substrates including polyester, paper, cloth, and most plastic films. 2050 LR has been formulated to have good flexibility, and fast curing properties. While CI-2050 LR is application ready with no dilution needed, the electrical resistance can be adjusted with 2050 HR