Skip to content 
HSL-1130 Heat Seal Lacquer
TECHNICAL DATA SHEET
Stellar HSL-1130 is a solvent-based, flexible heat seal lacquer developed for dry and rigid food packaging. The product can be applied in a single layer directly onto aluminum, PET, or paper films using a rotogravure or roller process. It is particularly suitable for packaging chocolate, biscuits, cakes, confectionery, and cheese products, and adheres reliably at temperatures as low as 140°C. It is also recommended for coffee capsules.
PRODUCT DESCRIPTION
Stellar HSL-1130 is a solvent-based heat seal lacquer based on special thermoplastic polymers and additives. It can be coated directly onto aluminum and PET films and ensures tight seals on aluminum, PET, and PS cups. This makes it suitable for versatile use in packaging for solid food products.
Property
Appearance
Solid Content
Density (20 °C)
Viscosity
Solvent
Flash Point
Value
Opaque liquid
30% ± 2%
0.95 g/ml
32 s (DIN 53211, 4 mm)
Organic solvents, MEK, ethyl acetate, cyclohexane
–10 °C
INSTRUCTIONS FOR USE
Suitable Materials ALU, Paper, PET
Application Methods Rotogravure, Roller Application, Semiflexo
Application Rate 2–5 g/m² (dry content)
Viscosity 15–20 s (DIN 53211, 4 mm)
Thinner Ethyl acetate
Drying 110–160 °C for 3–7 seconds
Optimal drying depends on factors such as machine speed, lacquer application, temperature profile, evaporation, airflow, and humidity. The residual solvent content should be measured and checked regularly.
Sealing values N/15mm
AL / AL N/15mm: 15 (Brugger-HSG C, 200 °C, 1 s, 460 N)
AL / Paper N/15mm: 10 (Brugger-HSG C, 200 °C, 1 s, 460 N) (NC-coated)
AL / APET N/15mm: 7 (Brugger-HSG C, 200 °C, 1 s, 460 N)
The values indicated apply at 200 °C. Adhesion decreases as the temperature drops.
The effective sealing range is between 140 °C and 200 °C.
HYGIENE AND COMPLIANCE
The hygienic properties of the HSL-1130 lacquer comply with the legal requirements of Regulation (EC) No. 1935/2004 of the European Parliament and of the Council on materials and articles intended to come into contact with food, as well as Regulation (EU) No. 10/2011 of the Commission on plastic materials and articles intended to come into contact with food.
WORK SAFETY
This is a highly flammable and irritating liquid product with a risk of ignition and explosion of vapors. Protect from open flames, electrical discharges, reducing and oxidizing agents, etc. The substance irritates the eyes, mucous membranes, and respiratory tract. Additional information can be found in the safety data sheets and declarations of conformity.
WASTE AND DISPOSAL INFORMATION
Must be disposed of as hazardous waste in accordance with official regulations. Suitable disposal method according to the EU Waste Framework Directive (2008/98/EC): D 10 Incineration on land. See safety data sheet.
STORAGE AND SHELF LIFE
Store in a cool, dry, and frost-free place. Protect from direct sunlight and temperatures above 30°C. Keep out of reach of children. Shelf life: 6 months in the unopened original packaging. For longer storage periods, check for suitability before use. Stir thoroughly with a dissolver before use.
Packaging Units
Metal Pail: → 30 kg
Steel Drums: → 180 kg
IBC Container: → 950 kg
Click on the PDF icon to download the technical data sheet.
Click on the PDF icon to download the technical data sheet.
