The oxygen barrier provided by standard PET is not good enough for packaging beer, wine and other oxygen-sensitive drinks. This has led to the development of special barrier PET materials. However, when used in monolayer PET, colorants and additives may reduce the performance of these improved barrier systems. Stepping up to the challenge, Holland Colours developed and now offers a range of 'OXygeN' (OXN) colorant formulations that provide the optimum barrier performance in monolayer barrier PET.
HOLCOPET OXN 263 serie is a liquid PET colorant that enables extreme low dosing for transparant colors and provides significant economic advantages compared to masterbatch. Quick color release results in excellent distribution of colorant and additive with dosing levels starting from 0,02% upto 1% maximum. HOLCOPET is thermally stable so it will not burn during the process and you won’t experience problems with “black spots” in your preforms, bottles or sheet.
HOLCOBATCH® OXN is a highly dispersed micro granule (0,4 mm) based on bio-wax carrier suitable for PET. Low melting point and small particles enable quick color release, creating uniform color distribution at extreme low dosing levels. Ideal solution for (transparant) colors with dosing levels starting from 0,02% upto 1% maximum.
11 serie | Tm 80°C
131 serie | Tm 140°C
HOLCOPRILL OXN is a highly concentrated cylindrical granule (1,5 mm) based on bio-wax carrier suitable for PET. Low melting point and small particles enable quick color release, creating uniform color distribution at lowest possible color costs. It has been specially designed to have smooth procesing with dosing levels starting from 0,1% upto 2% maximum.
175 serie | Tm 80°C
176 serie | Tm 140°C
HOLCOPEARL® OXN 87 serie is a highly dispersed granule (2,5 mm) based on bio wax & polymeric carrier. Low melting point (240°C) offers smooth processing, uniform colouring and lower dosing levels compared to masterbatches. Ideal solution for (opaque) colors with dosing levels starting from 0,2% upto 3% maximum.
Broşür LightGuard for Beer
Broşür Holland Colours Technology
Broşür Holcobatch®
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