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Fiber-Optic-Bond 53 High Temp, Fast Cure, Low Visc, 2 Part, Fiberoptics Epoxy Adhesive

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Product Description

COLOR KEYED HIGH TEMPERATURE EPOXY ADHESIVE


PRODUCT DESCRIPTION:

Fiber-Optic-Bond 53 High Temp, Fast Cure, Low Visc, 2 Part, Fiberoptics Epoxy Adhesive is a low viscosity, high temperature, two-part epoxy formulation that changes color during the curing process to indicate cure status. The unmixed components are light yellow; the mixture is green/blue; and the fully cured adhesive is reddish-amber. It exhibits excellent wicking, and develops strong, tough mechanically stable bonds to a wide variety of fiber optic and optical materials that includes most metals, ceramics, glass and many plastics. In addition, Fiber-Optic-Bond 53 High Temp, Fast Cure, Low Visc, 2 Part, Fiberoptics Epoxy Adhesive has good impact and thermal shock resistance, demonstrates low stress, and yields excellent pot and polish connections. It is also resistant to water and weathering, vapors and gases, most petroleum products, and an extended range of organic and inorganic environments. An additional post-cure of 30 minutes at 150C is recommended when application temperatures higher than 150C are anticipated.

GENERAL PROPERTIES

Appearance Unmixed - Ligh Yellow
Mixed - Greenish Blue
Cured - Reddish Amber
Cure Type Room Temperatue or Heat cure
Benefits Good impact and thermal shock resistance
Demonstrates low stress
Yields excellent pot and polish connections
It is also resistant to water and weathering, vapors and gases
Low viscosity
High temperature
Mix Ratio by weight 100:10 / Resin:Hardener
Substrates Wide variety of fiber optic and optical materials that includes most metals, ceramics, glass and many plastics
Operating Temperature -60 to 165 C
Typical Application exhibits excellent wicking, and develops strong, tough mechanically stable bonds to a wide variety of fiber optic and optical materials

UNCURED PROPERTIES:

Viscosity @ 25 C 1800
Thixotropic Index 1.0
Specific Gravity, mixed 1.19
Reactive solids contents, % 100
Pot Life 1 hour

CURE SCHEDULE:

15 minutes @ 100C
5 minutes @ 125C
1 minute @ 150C

CURED PROPERTIES:

Coefficient of thermal expansion ppm/C Below Tg 2.03x1002
Above Tg 6.24x1001
Glass transition temperature (Tg), C 116
Hardness, Shore D 88
Refractive Index 1.56
Water Absorption, % .004
Lap shear strength, psi 2700 (Aluminum to Aluminum)

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 Fiber-Optic-Bond 53 High Temp, Fast Cure, Low Visc, 2 Part, Fiberoptics Epoxy Adhesive completely 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 52C 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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