TDS

Adhesive Technologies, Inc.
3 Merrill Industrial Drive · Hampton, NH · 1-800-544-1021 · adhesivetech.com
Formula 252 January 25, 2023
DESCRIPTION
Formula 252 is a reduced stringing/dripless, universal application hot melt designed with a low specific gravity for less glue
consumption. It exhibits good thermal stability, with exceptionally strong bonding that gives the end user confidence for any project.
NON-TOXIC
The components in formula 252 have been analyzed by a qualified toxicologist and are certified to be non-toxic under the ASTM D-
4236 designation. Additionally, AdTech 252 meets FDA CFR 175.105 adhesive requirements for indirect food contact.
TYPICAL USES
Foams (including latex), plastics, wood, glass, ceramics, stone, metals, synthetic fibers, and packaging materials.
PRODUCT SPECIFICATIONS
Test Method
Softening Point °F (°C)
225°±10° (107°±5°)
ASTM E28-67
Viscosity @ 350°F (177°C), cps
4,500-7,500
ASTM D-3236
Specific Gravity
0.91
ASTM 1475
Shear tensile on pine, psi
920
ASTM D-1002
Adhesive tensile on pine, psi
522
ASTM D-1344-78
Adhesive tensile on steel, psi
392
ASTM D-1344-78
Adhesive tensile on HDPE, psi
150
ASTM D-1344-78
Hardness @ 72°F (25°C)
83
Shore “A”
Heat Resistance °F (°C)
155° (68°)
AdTech
Low Temperature Flexibility °F (°C)
-5° (-20°)
AdTech
Open Time, seconds (1/8” glue line)
45
AdTech
VISCOSITY PROFILE
APPLICATION
For optimum performance, AdTech 252 should be applied using one of AdTech's reliable handheld hot melt applicators.
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 │ T. 603 926 1616 │ F. 603 926 1780
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