As technicians at Haomei Aluminum specializing in pharmaceutical aluminum foil exports, we understand that HSL coated aluminum foil, with its precise performance adaptability, has become a core material for pharmaceutical blister packaging of oral solid dosage forms and inhalers. Its core value stems from its scientific layered structure, stringent specification control, and iteratively optimized production technology. HSL coated aluminum foil …

HSL coated aluminium foil is a high-performance composite material and is heat-sealed in blister packaging to achieve a strong bond to the plastic substrate. Heat seal lacquer (HSL) is applied to the aluminum foil surface, achieving a reliable seal with plastic substrates while maintaining the aluminium foil’s high barrier properties and mechanical strength. Its barrier properties, sealability, and processability make it a core …