ADCOTE™ 76P1-38

ADCOTE™ 76P1-38 is a two-component laminating adhesive. It is designed for laminating combinations of polyester, polyamide, polypropylene, polyethylene, or nylon films to aluminum foil or copper. Typical laminations for which it is used are listed below.

Aluminum foil & polyester film
Aluminum foil & nylon
Aluminum foil & treated polyethylene
Aluminum foil & treated polypropylene
Copper foil & polyamide film
Copper foil & polyester film

Electric motor insulation is an ideal application for ADCOTE™ 76P1-38, where laminates that construct insulation of NEMA class H can be made. These laminates are typically made of PET and Nomex® materials. ADCOTE™ 76P1-38 is cured by using Coreactant F, resulting in an adhesive that provides excellent bond strength and heat resistance.

Features & Benefits

ADCOTE™ 76P1-38 offers outstanding adhesion to aluminum foil with high degrees of bond strength, age stability, thermal resistance, and chemical resistance. ADCOTE™ 76P1-38 is optically clear and provides heat, moisture, and UV resistance. This adhesive can also be applied in a variety of coating methods, such as gravure, smooth roll, and reverse roll.

Product Details

Product Family:

Solvent-Based Adhesives

Markets:

Industrial

Performance Benefits:

Moisture Resistance, High Heat Resistance, Adhesion to Foil and Metallized Films, High Chemical Resistance, High Bond Strength

Regulations:

FDA Regulation 21 CFR175.105

Applications:

Cable Wrap, General Industrial

Key Properties

Application Method

Gravure|Reverse roll|Smooth roll transfer

Coreactant

Coreactant F, Coreactant 9H1H

Coating Weight

2.5-4.0 lbs/ream

Carrier

Methyl Ethyl Ketone

Chemistry

Polyester

Color

Colorless to Light Yellow Liquid

Density

7.7 lbs/gallon

Mix Ratio

100:4.5 with Coreactant F and Coreactant 9H1H

Recommended Diluent

Methyl Ethyl Ketone, Ethyl Acetate, Toluene

Drying Web Temperature

200-250 °F

Key Performance Benefits

outstanding adhesion to aluminum foil with high degrees of bond strength, age stability, thermal resistance and chemical resistance.

Shelf Life

360 days

Applied Solids

25-30%

Supplied Solids

38 %

Solvent

Methyl Ethyl Ketone

Thinner

Methyl Ethyl Ketone , Ethyl Acetate, Toluene

Cure Time

7-14 days

Mixed Viscosity

300 cPs

Nip Temperature

180-200 °F

Nominal Application Temperature

Room Temperature

Post Process Time

4-8 hours @ 70 °F

Pot Life

> 8 hours

Substrates

Polyester, Polyamide, Polypropylene, Polyethylene, Nylon Films, Aluminum Foil, Copper

Viscosity

200-400 cPs, Brrokfield #2 Spindle @ 20 rpm @ 25 °C

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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...

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