Free Declaration in Support - District Court of California - California

Case 5:07-cv-05248-JW

Document 154-2

Filed 05/19/2008

HI-TEMP ADHESIVES

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Single Component - Alumina

3000ºF - RESBOND 989
Alumina Adhesive
Resbond 989 is a one component high purity, 3000ºF Alumina based, general purpose adhesive. It has a smooth creamy consistency and cures at room temperature to form strong bonds to ceramics, graphite, metals and glass. Resbond 989 is resistant to oxidation, electricity, molten metals, most chemicals and solvents. Easy to use, Just apply and air dry. Curing may be accelerated with mild heat. Users Report:

989 Bonds and Insulates a Ceramic Electronics Assembly

! Bonds Silicon Carbide nozzles into alumina sleeving in a
high temperature instrument chamber.

! Bonds Nickel pins, measuring 0.03" dia. into 0.04" holes in
an aluminum nitride ceramic. These parts were quenched (from 900ºC) in liquid Nitrogen without failure.

! Bonds Kanthal to Mullite tubes, forming inexpensive
custom sized and durable high temp. Heating elements. Applications Include: bonding alumina, metals, ceramics, graphite, electrical components, adhering thermocouples, heat sensors, and critical electronic components, in appliances, instruments, etc.
989 Rebuilds a Worn Ceramic Part for use to 2800ºF

Resbond
Continuous Use Temp. ºF Base

989
3000 Al2O3
General Purpose 3000 1100 4.5 15 200 108 1 White Paint 2-4 ½-1

989FS
3000 Al2O3
Fast Set 3500 1250 4.5 15 200 108 1 White Paint ½-2 5 mins.

989F
3000 Al2O3
0.6 Micron Ultra Fine 2800 950 4.5 12 200 108 1 White Cream 2-4 1-2

3000ºF - RESBOND 989FS
Fast Set Alumina Adhesive
New, 989 Fast Set is specially formulated for applications requiring a fast setting, single component, alumina adhesive. Now, a free flowing formulation that is ideal for use in automatic dispensing equipment. It is precisely dispensed through fine needles with out clogging or mess. Resbond 989FS cures at room temp. or in 5 minutes at 200ºF. It is the ideal choice for high speed production applications where automation is required.

Feature
Compressive Strength (psi) Flexural Strength (psi) Thermal Expansion (x 10-6/ºF) Thermal Cond. (BTU in/hr. in ft ) Dielectric Strength (volts/mil) Volume Resistivity (ohm - cm) Components Color Consistency
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3000ºF - RESBOND 989F
Pre-Nano Adhesive
The Alumina used to formulate Resbond 989F particle size has been reduced to 600 nms. Resbond 989F combines this ultra-fine Alumina with special high temperature colloidal ceramic binders to create an adhesive ideal for a new generation of applications. Resbond 989F can be used in the finest dispensers. No clogs. No mess. It is an ideal choice for high temp. production applications. Now, there are no limits to applications requiring a high temperature alumina adhesive and the ability to bond super fine electric components, bundles of fiber optics filaments,

Cure R.T. (Hours) Cure 200ºF (Hours)

Availability
Resbond 989-1 . . . . . . . . . . Quart. . . . . . . . . . . . . . . . 69.95 Resbond 989-2 . . . . . . . . . . Gallon. . . . . . . . . . . . . . 159.95 Resbond 989T-1 . . . . . . . . . Thinner (Pint) . . . . . . . . 32.50 NEW 989 FAST SET Resbond 989FS-1 . . . . . . . Pint . . . . . . . . . . . . . . . . . 49.95 Resbond 989FS-2 . . . . . . . Quart. . . . . . . . . . . . . . . . 89.95 NEW 989 ULTRA FINE Resbond 989F-1 . . . . . . . . . Pint . . . . . . . . . . . . . . . . . 49.95 Resbond 989F-2 . . . . . . . . . Quart. . . . . . . . . . . . . . . . 89.95

Production Pricing is Available upon Request

GLEW EXHIBIT A
www.cotronics.com (718) 646-7996 Fax (718) 646-3028

COTRONICS CORP.

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