GF1500-00-60-50CC

## **Ga Filler 1500[(] Two-Part[)] p** 

Thermally Conductive Liquid Gap Filling Material 

## **Features and Benefits** 

- Thermal conductivity: 1.8 W/mK 

- Optimized shear thinning characteristics for ease of dispensing 

- Excellent slump resistance (stays in place) 

- Ultra-conforming with excellent wet-out for low stress interface applications 

- •100% solids – no cure by-products 

- Excellent low and high temperature mechanical and chemical stability 

|**TYPICAL PROPERTIES OF GAP FILLER 1500**|**TYPICAL PROPERTIES OF GAP FILLER 1500**|**TYPICAL PROPERTIES OF GAP FILLER 1500**|**TYPICAL PROPERTIES OF GAP FILLER 1500**|
|---|---|---|---|
|PROPERTY<br>Color / Part A|IMPERIAL VALUE<br>Yellow|METRIC VALUE<br>Yellow|TEST METHOD<br>Visual|
|Color / Part B|White|White|Visual|
|Viscosity as Mixed (cps) (1)|250,000|250,000|ASTM D2196|
|Density (g/cc)<br>Mix Ratio|2.7<br>1:1|2.7<br>1:1|ASTM D792<br>—|
|Shelf Life @ 25°C (months)|6|6|—|
|PROPERTY AS CURED||||
|Color<br>Hardness (Shore 00) (2)|Yellow<br>50|Yellow<br>50|Visual<br>ASTM D2240|
|Heat Capacity (J/g-K)|1.0|1.0|ASTM D1269|
|Continuous Use Temp (°F) / (°C)|-76 to 347|-60 to 175|—|
|ELECTRICAL AS CURED<br>Dielectric Strength (V/mil)|400|400|ASTM D149|
|Dielectric Constant (1000 Hz)|6.4|6.4|ASTM D150|
|Volume Resistivity (Ohm-meter)<br>Flame Rating|1010<br>V-O|1010<br>V-O|ASTM D257<br>U.L. 94|
|THERMAL AS CURED<br>Thermal Conductivity (W/m-K)<br>CURE SCHEDULE|1.8|1.8|ASTM D5470|
|Pot Life @ 25°C (min) (3)<br>Cure @ 25°C (hrs) (4)|60<br>5|60<br>5|-<br>-|
|Cure @ 100°C (min) (4)|2|2|-|



- 1) Brookfield RV, Heli-Path, Spindle TF @ 20 rpm, 25°C. 

Gap Filler 1500 is a two-part, high performance, thermally conductive liquid gap filling material, which features superior slump resistance and high shear thinning characteristics for optimized consistency and control during dispensing.The mixed system will cure at room temperature and can be accelerated with the addition of heat. Unlike cured thermal pad materials, a liquid approach offers infinite thickness variations with little or no stress to the sensitive components during assembly. Gap Filler 1500 exhibits low level natural tack characteristics and is intended for use in applications where a strong structural bond is not required.As cured, Gap Filler 1500 provides a soft, thermally conductive, form-inplace elastomer that is ideal for fragile assemblies and filling unique and intricate air voids and gaps. 

- 2) Thirty second delay value Shore 00 hardness scale. 

- 3) ARES Parallel Plate Rheometer - Working life as liquid, time for viscosity to double. 

- 4) ARES Parallel Plate Rheometer - Estimated time to read 90% cure. 

## **Typical Applications Include:** 

- Automotive electronics 

   - Telecommunications 

- Computer and peripherals 

   - Thermally conductive vibration dampening 

- Between any heat generating semiconductor and a heat sink 

## **Configurations Available:** 

- Supplied in cartridge or kit form 

- With or without glass beads 

- Many other special or custom configurations are available upon request 

## **Standard Options** 

## **Building a Part Number** 

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Gap Pad[®] : U.S. Patent 5,679,457 and others 

## **www.bergquistcompany.com** 

All statements, technical information and recommendations herein are based on tests we believe to be reliable, and THE FOLLOWING IS MADE IN LIEU OF ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MARKETABILITY AND FITNESS FOR PURPOSE. Sellers’ and manufacturers’ only obligation shall be to replace such quantity of the product proved to be defective. Before using, user shall determine the suitability of the product for its intended use, and the user assumes all risks and liability whatsoever in connection therewith. NEITHER SELLER NOR MANUFACTURER SHALL BE LIABLE EITHER IN TORT OR IN CONTRACT FOR ANY LOSS OR DAMAGE, DIRECT, INCIDENTAL, OR CONSEQUENTIAL, INCLUDING LOSS OF PROFITS OR REVENUE ARISING OUT OF THE USE OR THE INABILITY TO USE A PRODUCT. No statement, purchase order or recommendations by seller or purchaser not contained herein shall have any force or effect unless in an agreement signed by the officers of the seller and manufacturer. PDS_GF_1500_12.08 

The Bergquist Company - North American Headquarters 18930 West 78th Street Chanhassen, MN 55317 Phone: 800-347-4572 Fax: 952-835-0430 

The Bergquist Company - European Headquarters Bramenberg 9a, 3755 BT Eemnes Netherlands Phone: 31-35-5380684 Fax: 31-35-5380295 

The Bergquist Company - Asia Room 15, 8/F Wah Wai Industrial Centre No. 38-40, Au Pui Wan Street Fotan, Shatin, N.T. Hong Kong Ph: 852.2690.9296 Fax: 852.2690.2344