Low Permeability & Viscosity Food Packaging & Processing Epoxy FDA8, 2.5gm

Description

Technical Product Bulletin
FOOD AND DRUG APPLICATION EPOXY ADHESIVE
PRODUCT DESCRIPTION:
AA-BOND FDA8
EPOXY ADHESIVE is a low viscosity epoxy resin system specifically developed for bonding and coating applications in accordance with
Title 21, U.S. Code of Federal Regulations, Food and Drug Administration (FDA) Chapter 1, Sub Part B, Sections 175.105 and 175.300.
GENERAL
PROPERTIES:
Appearance
Amber
Cure Type
Heat cure or Room Temperature
Benefits
Low viscosity
Easily mixed
Effective electrical insulator
Low permeability to gases and vapors
Mix Ratio by weight
100:100 / Resin: Hardener
Typical Applications
FDA Grade Applications
Food packaging
Indirect contact with food and medical applications
UNCURED PROPERTIES:
Viscosity @ 25 °C
1,500 (After Mixing)
@Temperature 77.0 °F, 25.0 °C
Thixotropic Index
1.0
Specific Gravity, mixed
1.11
Reactive solids contents, %
100
Pot Life
45 minutes
CURE SCHEDULE:
4 Hours
@ 65°C
24 Hours
@ 25°C
CURED PROPERTIES:
Hardness, Shore D
65
Dielectric strength  volts/mil
410
ELECTRICAL
PROPERTIES:
Volume Resistivity
1.00e+14
ohm-cm
Dielectric Constant
3.35
@Frequency 1000 Hz
Dielectric Strength
410
kV/in
Dissipation Factor
0.020
@Frequency 1000 Hz
THERMAL PROPERTIES:
Operating Temperature
-70 to 145 °C
CTE, linear
29.4
µin/in-°F
@Temperature 68.0 °F
GENERAL INFORMATION:
For safe handling information on this product, consult the
Material Safety Data Sheet, (MSDS).
HOW TO USE:
1)
Carefully clean and dry all surfaces to be bonded.
2)
Apply
AA-BOND FDA8
mixed adhesive to the prepared surfaces, and gently press these surfaces together. Contact pressure is adequate for strong, reliable bonds; however, maintain contact until adhesive is completely cured.
3)
Some separation of components is common during shipping and storage. For this reason, it is recommended that the contents of the shipping container be thoroughly mixed prior to use.
4)
Some ingredients in this formulation provided may crystallize when subjected to low temperature storage. A gentle warming cycle of 52°C for 30 minutes prior to mixing components may be necessary. Crystallized epoxy components do not react as well as liquid components and should be re-dissolved prior to use for best results.
AVAILABILITY:
This epoxy can be supplied in various different packages.
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