ROBOND™ L-330

Robond™ L-330 is designed for use as a two-component, VOC compliant, waterborne adhesive for laminating flexible substrates. The CR 9-101 coreactant must be used at the recommended mix ratio to achieve the desired adhesion and higher performance properties.

The principal uses for Robond™ L-330/CR 9-101 are to laminate a variety of substrates including treated polyolefins (minimum 38 dynes/cm²), aluminum foil, nylon, and treated polyesters. These laminations are intended for snack foods, dry food, condiment, and other medium performance packaging. Other application uses are possible, subject to performance trials and testing.

Features & Benefits

Alcohol-free reduction, high clarity, and low foam are important advantages of the Robond™ L-330/CR 9-101 adhesive system. Provides higher heat and chemical resistance then other Robond™ products.

Product Details

Product Family:

Water-Based Adhesives

Markets:

Food, Industrial

Performance Benefits:

Adhesion to high slip films, Good Clarity, Moisture Resistance, Long Pot life, Easy Clean-up, High Heat Resistance, High Running Solids, Adhesion to Foil and Metallized Films, Fast Slitting Time, Low Odor, High Shear Resistance

Regulations:

FDA Regulation 21 CFR177.1395, FDA Regulation 21 CFR176.180, FDA Regulation 21 CFR176.170, FDA Regulation 21 CFR175.105

Applications:

Stand-Up Pouches, Bottle Labels, Large Format Bags, Hot Fill Pouches, Snack Food Packaging, Confectionary Packaging, Condiment Packaging, Fresh Produce Packaging, General Industrial

Key Properties

Application Method

Gravure

Coreactant

CR 9-101

Coating Weight

1.0-1.5 lbs/ream

Carrier

Water

Color

Milky White

Density

8.8 lbs/gallon

Mix Ratio

100:2

Recommended Diluent

Water

Drying Web Temperature

177 °F

Key Performance Benefits

Good metal adhesion, good heat and product resistance

Shelf Life

14 months

Applied Solids

45-47 %

Supplied Solids

45 %

Solvent

Water

Thinner

Water

Mixed Viscosity

50-60 cPs

Nip Temperature

140-180 °F

Nominal Application Temperature

Room Temperature

Post Process Time

10 min time to slit

Pot Life

8 hours

Substrates

Treated Polyolefins (minimum 38 dynes/cm²), Aluminum Foil, Nylon, Treated Polyesters

Viscosity

50 cPs @ 77 °F

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Technical Resources

The Importance of Quality Control Testing By being diligent in recording and monitoring tests for each laminated structure many potential laminate problems can be averted. Read More...

2024 Dow Laminating Adhesive and Heat Seal Coatings Brochure Download our 2024 Dow Laminating Adhesive Brochure Read More...

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