Material Notes:
Styrene-Butadiene Copolymer. Properties below based on 1 mil ( 0.025 mm) film; 2.5:1 Blow Up Ratio; 35 mil (0.90 mm) die gap.Customer Benefits: Provides the same high performance film properties as KR10 with added thermal stability and a broader processing window. Film produced has excellent clarity, high surface gloss, good heat sealability, good toughness, good stiffness, and high permeation. Has a puncture value of 1.2 J as per ASTM D3763. Has a crease retention of 99% as per TAPPI T446-B. Also has a moisture vapor transmission value of 0.6 g mm/m^2 24hr as per ASTM F1249 at 23°C. Film shrinkage is 67% MD and 48% TD.Applications: Major applications include medical packaging, produce packaging, skin packaging, twist wrap, lidstock film, labeling film, decorative films, industrial films, shrink wrap, overwrap film, barrier film, and tamper evident packagingProcessing Recommendations:Blown Film: Melt temperature between 166-193°C recommended. Cast film: Melt temperature between 193-216°C recommended. High shear and restrictive type screws tend to degrade the melt. Specification Data: FDA Regulation 21 CFR 177.1640. Suitable for food contact. EEC Directive 90/128/EEC and all its amendments. USP Class VI-50. UL 94HB.Data provided by Chevron Phillips Chemical Company LP.