ROBOND™ L-2152

ROBOND™ L-2152 is one of two parts constituting the ROBOND™ L-2152/Coreactant CR 9-101 laminating adhesive system. This adhesive is an acrylic waterborne system that uses Coreactant CR 9-101 to provide cross-linking and achieve maximum adhesion and performance. The ROBOND™ L-2152/Coreactant CR 9-101 adhesive system performs well with substrates such as cellophane, treated polyolefins, polyester, vinyl, aluminum foil, metallized and PVDC-coated materials, coextruded heat-sealable layers, paper, and more. This laminating adhesive provides exceptional bond strength, optical clarity, and high heat and chemical resistance in several applications.

Typically, ROBOND™ L-2152/Coreactant CR 9-101 laminating adhesive is used in flexible packaging applications and industrial laminations using materials like polyester film and scrim or polyester film and foil. The appropriate dry coating weight for ROBOND™ L-2152/Coreactant CR 9-101 adhesive ranges between 2.4 and 5.7 g/m² (1.5–3.4 lbs/ream), depending on the substrate, application, and coating method.

Features & Benefits

VOC complaint
High clarity
Long pot life
Works on a wide variety of films
High chemical and heat resistance
Excellent bond strength

Product Details

Product Family:

Water-Based Adhesives

Markets:

Food, Home & Personal Care, Industrial

Performance Benefits:

Good Clarity, Long Pot life, Adhesion to Foil and Metallized Films, High Chemical Resistance, High Bond Strength

Regulations:

FDA Regulation 21 CFR175.105

Applications:

Stand-Up Pouches, Cosmetic Packaging, Meat and Cheese Packaging, Snack Food Packaging, Frozen Food Packaging, Confectionary Packaging, Condiment Packaging, Fresh Produce Packaging, General Industrial

Key Properties

Application Method

Gravure

Coreactant

CR 9-101

Coating Weight

1.5–3.4 lbs/ream

Carrier

Water

Chemistry

Waterborne acrylic

Color

Milky white

Density

8.7 lbs/gallon

Mix Ratio

100:4

Recommended Diluent

Water

Drying Web Temperature

179°F

Key Performance Benefits

High chemical and heat resistance, excellent bond strength, compatibility with various substrates

Applied Solids

40%

Supplied Solids

40%

Pot Life

4 hours at 40% solids

Substrates

Cellophane, treated polyolefins, polyester, vinyl, aluminum foil, metallized and PVDC-coated materials, coextruded heat-sealable layers, paper

Viscosity

55 cPs at 77°F

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Technical Resources

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