TDS

Adhesive Technologies, Inc.
3 Merrill Industrial Drive • Hampton, NH 03842 • 1-800-544-1021 • adhesivetech.com
Formula 620
DESCRIPTION
Formula 620 is an economical formula designed for carton closing. It is a high output low
viscosity adhesive with excellent wetting and rapid set under compression. It is specifically
formulated for bonding paper and cardboard.
NON-TOXIC
The components in Formula 620 have been analyzed by a qualified toxicologist and this product
is certified to be non-toxic. Additionally, Formula 620 meets FDA CFR 175.105 adhesive
requirements for indirect contact with food.
TYPICAL USES
Carton closing, quick positioning of wooden components, cardboard, paper, porous substrates.
PRODUCT SPECIFICATIONS Test Method
Softening Point (R&B) 203°F (95°C) ASTM E28-67
Solids: 100%
Color: Tan
Compression set time 3-5 seconds ADTECH
Open Time 30 seconds ADTECH
Hardness 97 Shore “A”
Heat Resistance 160°F (71°C) ADTECH
Shear Tensile Strength on pine 620 psi ASTM D-1002
Application Temp: Typical 325° – 375°F
VISCOSITY PROFILE:
@ 250°F: 8,375 cps.
@ 300°F: 3,125 cps.
@ 350°F: 1,500 cps.
@ 400°F: 750 cps.
APPLICATION
For optimum performance, Formula 620 should be applied in one of AdTech's reliable hand held hot melt applicators or
bulk dispensing system.
IMPORTANT NOTICE: All statements, technical information and recommendations contained herein are based on tests we believe to be reliable but the accuracy
of completeness thereof is not guaranteed, and the user should determine the suitability of the product for the intended use. AdTech disclaims any responsibility
for any warranties of merchantability and fitness for purpose, verbal recommendations of its representatives and consequential damages.
Adhesive Technologies, Inc. / 3 Merrill Industrial Drive Hampton, NH 03842 USA / Tel [phone] / Fax [phone]
March 2, 2021