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Coreactant 88-141
Coreactant 88-141 is the polyol coreactant used with the PACACEL™ L75-191 isocyanate to form the PACACEL™ L75-191/CR 88-141 solventless laminating adhesive system.
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- Manufacturer: Bostik, Inc.
- Product Line: Bostik Laminating Adhesives
- Product: COREACTANT
- Industries: Adhesives
- Authorized Countries: Canada | United States
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Fulfilled By ChemPoint
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Canada
United States
Overview
Coreactant 88-141 is the polyol coreactant in the PACACEL™ L75-191/CR 88-141 system. This adhesive system is a 100% solids, polyurethane solventless laminating adhesive. The PACACEL™ L75-191/CR 88-141 laminating adhesive has excellent adhesion to plastic films, metallized films, and foils. It also enables extremely fast run speeds and cure time; laminates made using this adhesive are ready for slitting in 4 hours, pouching in 24 hours, and food contact in 2 days. PACACEL™ L75-191/CR 88-141 complies with FDA 21 CFR 177.1395 conditions of use B–J and (EU) No 10/2011 regulatory approvals. This adhesive system is ideal for demanding food packaging applications, such as boil-in-bag, ovenable, and hot fill packaging, in addition to standard flexible packaging applications for meat and cheese, condiments, and frozen foods.
Specifications
Solids (%): 100
Viscosity (25°C): 1,500 mPa·s
Weight/gallon (lbs): 9.01
Appearance: Clear
Mix ratio (pbw, PACACEL™ L75-191: CR 88-141): 100:65
Primary Chemistry: Polyol
Features & Benefits
- Quicker slitting, rewinding, and other post-processing of laminates
- Rapid bond development
- Excellent ink compatibility
- FDA 21 CFR 177.1395 compliant
- FDA 21 CFR 175.105 compliant
Problems Solved
Slow bond development of solventless laminating adhesives Long postprocessing time of laminations used in flexible packaging Poor adhesion to PET, PP, PET, coextruded polymer, and aluminum oxide–coated films
Applications
Hot fill pouches Boil-in-bag pouches Stand-up pouches Snack food packaging Frozen food packaging Condiment packaging Produce packaging Meat and cheese packaging
Related Applications
Adhesives
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