CKB® HX Grease & oil resistant multilayer coated kraft back board Double coating Bleached chemical pulp Unbleached chemical pulp and CTMP Unbleached chemical pulp HDPE Absorbent Tolerance 350+20+40 Property / Unit 290+20+40 Specifications for CKB® HX: 195+20+40 Issued: 01.2015 Cancels: 11.2014 Baseboard: 195 290 350 255 350 410 HDPE, g/m2 20 20 20 Absorbent, g/m2 40 40 40 660 Grammage, g/m2 PE-laminated board: Grammage, g/m2 ±5% Standards ISO 536 ISO 536 Mill method Thickness, μm ±5% 370 560 Bending resistance L&W 15° MD, mN -18% 289 838 1 332 Bending resistance L&W 15° CD, mN -18% 147 395 624 Bending resistance L&W 15° GM, mN -18% 249 575 911 ±1 7.0 8.0 9.0 ISO 287 Moisture, % ** ISO Brightness C/2º, % Surface Smoothness, PPS 10, μm Gloss 75°, % Scott Bond, J/m 2 min. 78 max. 2.3, 2.5* 80 ISO 534 ISO 2493 80 80 ISO 2470-1 1.5 1.5 1.5 ISO 8791-4 30 30 30 ISO 8254-1 150 150 150 TAPPI 569 pm-00 Produced with RaZoR concept *) For 350 g/m2 baseboard **) Moisture content of baseboard All properties according to Skoghall Mill measurements. Test climate 23ºC/50 % RH (according to ISO 187). Tolerances based upon 95 % confidence limits, apply to reel/pallet average. In order to verify, reel/pallet average shall be based on 5 single measurements randomly sampled within the reel/pallet. These averages will be for at least 19 of 20 reels/pallets within the specification limits. Skoghall Mill has certified FSC® and PEFC™ Chain-of-Custody (CoC) systems as well as certified hygiene management system. FSC® logo licence number FSC-C105192 PEFC™ logo licence number PEFC/02-31-71
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