
Substrate Backer XL
Substrate Backer XL Double side black and white measurement backing according to ISO:13655Size: 279x 449 mm (effective 279 x 430mm) (Approx 11" x 17") Specification: White Backing Area According to ISO:13655, white backing should have a diffuse-reflecting surface. Typical ChromaChecker QC batch production measurement: Opacity 100% (99,3% single page) [expected value >99%}] FLuorescence = 0,0 [expected 0,0] L*= 94,6 [requirement: L* shall not exceed 97], a*=-0,94 b*= 1,34 C*=1,64 [requirement - shall not be larger then 3.00], h*=125,1 Reflectance for given wavelength shall bein given by ISO13655 range 380-730nm: 0,1190 0,2258 0,45280,6727 0,7738 0,8069 0,8224 0,8345 0,8453 0,8530 0,8582 0,8613 0,86190,8611 0,8603 0,8570 0,8538 0,8499 0,8444 0,8461 0,8470 0,8474 0,84670,8472 0,8469 0,8481 0,8515 0,8555 0,8584 0,8627 0,8668 0,8688 0,87330,8765 0,8767 Black Backing areaAccording to ISO:5-4 black banking should have a diffuse-reflecting surface. Typical ChromaChecker QC batch