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ROBOND™ HS 37-144
ROBOND™ HS 37-144 is a water-based dispersion based on high–molecular weight ethylene interpolymers that forms a porous, ethylene oxide (EtO) sterilizable coating for surgical Kraft paper and heat seals to PETG, polystyrene, and PVC.
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- Manufacturer: Bostik, Inc.
- Product Line: Bostik Laminating Adhesives
- Product: ROBOND™
- Industries: Adhesives
- Authorized Countries: Canada | United States
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United States
Overview
ROBOND™ HS 37-144 is a water-based dispersion based on high–molecular weight ethylene interpolymers. When applied and cured, it produces a porous, EtO-sterilizable coating for surgical Kraft paper and is designed to seal to PETG, polystyrene, and PVC. Typical applications include the construction of pouches for sterilizable medical equipment and instruments. It may also be used in food and industrial packaging, lidding laminations, and heat seal bonding to paper and paperboard and to various plastic films.
Specifications
Solids content, %: 35
Viscosity at 25°C, cPs: 70–400
Density, g/cm3: 0.99
pH: 9–10
Wet appearance: Liquid
Application method: Gravure
Recommended dilution solvent: Deionized water
Rewind temperature, °C: <38
Cleaning solvent: Methyl ethyl ketone
Primary Chemistry:
Ethylene Interpolymer Dispersion
Features & Benefits
- Water-based dispersion
- Based on high–molecular weight ethylene interpolymers
- Forms porous, EtO-sterilizable coating for surgical Kraft paper
- Designed to seal to PETG, polystyrene (PS), and PVC
- Good opacity and porosity
- Good heat seal performance
Problems Solved
Issues achieving sterility using EtO due to low porosity of heat seal coatings
Poor bond strength sealing to plastics such as PETG, PS, and PVC
Applications
Food packaging
Medical packaging
Industrial packaging
Lidding laminations
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