# Thermally Conductive Material, Gap Pad 5000S35 .040" 4" x 4" Sheet, 5 W/m.K, 0.04 "
**URL**: https://novapart.co/products/GAP%20PAD%20TGP%205000/thermally-conductive-material-gap-pad-5000s35-040
**SKU**: GAP PAD TGP 5000
**Manufacturer**: BERGQUIST
**Category**: Cooling & Thermal Management || Thermal Interface Materials || Thermally Conductive Materials
**Price**: €19.7700
**Stock**: 1000+
**Lead Time**: 148 days (indicative)
## Description
Thermal Conductivity:5W/m.K; Thickness:1.016mm; Thermal Impedance:-; Dielectric Strength:-; External Length:101.6mm; External Width:101.6mm; Product Range:-; SVHC:No SVHC (27-Jun-2018);
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Thickness | 1.016mm |
| Product Range | - |
| External Width | 101.6mm |
| External Length | 101.6mm |
| Thermal Impedance | - |
| Conductive Material | Silicone, Fibreglass |
| Dielectric Strength | - |
| Thermal Conductivity | 5W/m.K |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1893451/)
## **Ga Pad® 5000S35 p** High thermal conductivity plus “S-Class” softness and conformability
## **Features and Benefits**
- High thermal conductivity: 5 W/m-K
- Highly conformable,“S-Class” softness
- Natural inherent tack reduces interfacial thermal resistance
- • Conforms to demanding contours and maintains structural integrity with little or no stress applied to fragile component leads
- Fiberglass reinforced for puncture, shear and tear resistance
- • Excellent thermal performance at low pressures
Gap Pad 5000S35 is a fiberglass-reinforced filler and polymer featuring a high thermal conductivity.The material yields extremely soft characteristics while maintaining elasticity and conformability.The fiberglass reinforcement provides easy handling and converting, added electrical isolation and tear resistance.The inherent natural tack on both sides assists in application and allows the product to effectively fill air gaps, enhancing the overall thermal performance.The top side has reduced tack for ease of handling. Gap Pad 5000S35 is ideal for high-performance applications at low mounting pressures.
|**TYPICAL PROPERTIES OF GAP PAD 5000S35**|**TYPICAL PROPERTIES OF GAP PAD 5000S35**|**TYPICAL PROPERTIES OF GAP PAD 5000S35**|**TYPICAL PROPERTIES OF GAP PAD 5000S35**|**TYPICAL PROPERTIES OF GAP PAD 5000S35**|
|---|---|---|---|---|
|PROPERTY|IMPERIAL VALUE||METRIC VALUE|TEST METHOD|
|Color|Light Green||Light Green|Visual|
|Reinforcement Carrier
Thickness (inch) / (mm)|Fiberglass
0.020 to 0.125||Fiberglass
0.508 to 3.175|—
ASTM D374|
|Inherent Surface Tack (1or 2 sided)
Density (g/cc)
Heat Capacity (J/g-K)
Hardness Bulk Rubber (Shore 00) (1)|2
3.6
1.0
35||2
3.6
1.0
35|—
ASTM D792
ASTM E1269
ASTM D2240|
|Young’s Modulus (psi) / (kPa) (2)
Continuous Use Temp (°F) / (°C)|17.5
-76 to 392||121
-60 to 200|ASTM D575
—|
|ELECTRICAL
Dielectric Breakdown Voltage (Vac)
Dielectric Constant (1000 Hz)|>5000
7.5||>5000
7.5|ASTM D149
ASTM D150|
|Volume Resistivity (Ohm-meter)
Flame Rating|109
V-O||109
V-O|ASTM D257
U.L. 94|
|THERMAL|||||
|Thermal Conductivity (W/m-K)|5.0||5.0|ASTM D5470|
|THERMAL PERFORMANCEVS. PRESSURE|||||
|Pressure (psi)|||10
25|50|
|TO-220 Thermal Performance (ºC/W) (20 mil)
Thermal Impedance (ºC-in2/W) (3)
TO-220 Thermal Performance (ºC/W) (40 mil)||1.18
1.10
0.21
0.18
TO-220 Thermal Performance (ºC/W) (40 mil)
1.54
1.34||0.99
0.15
1.15|
|Thermal Impedance (ºC-in2/W) (3)||0.30
0.28||0.25|
1) Thirty second delay value Shore 00 hardness scale. 2) Young's Modulus, calculated using 0.01 in/min. step rate of strain with a sample size of 0.79 inch[2] . For more information on Gap Pad modulus, refer to Bergquist Application Note #116. 3) The ASTM D5470 test fixture was used.The recorded value includes interfacial thermal resistance.These values are provided for reference only. Actual application performance is directly related to the surface roughness, flatness and pressure applied.
## **Typical Applications**
- CDROM / DVD ROM
- Memory packages / modules
- Voltage Regulator Modules ( VRMs) and POLs
- PC Board to chassis • ASICs and DSPs
- Thermally-enhanced BGAs
## **Configurations Available:**
- Die-cut parts are available in any shape or size, separated or in sheet form
- Custom thicknesses available upon request
## **Building a Part Number Standard Options**
Gap Pad[®] : U.S. Patent 5,679,457 and others
## **www.bergquistcompany.com**
The Bergquist Company - The Bergquist Company - The Bergquist Company - Asia North American Headquarters European Headquarters Room 15, 8/F Wah Wai Industrial Centre 18930 West 78th Street Bramenberg 9a, 3755 BT Eemnes No. 38-40, Au Pui Wan Street Chanhassen, MN 55317 Netherlands Fotan, Shatin, N.T. Hong Kong Phone: 800-347-4572 Phone: 31-35-5380684 Ph: 852.2690.9296 Fax: 952-835-0430 Fax: 31-35-5380295 Fax: 852.2690.2344
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_GP_5000S35_12.08
## Links
- [View this product on Novapart](https://novapart.co/products/GAP%20PAD%20TGP%205000/thermally-conductive-material-gap-pad-5000s35-040)
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- [Supplier page](https://es.farnell.com/bergquist/gp5000s35-0-040-02-0404/gap-pad-5000s35-040-4-x4-sheet/dp/1893451)
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