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PDF NTE424 Data sheet ( Hoja de datos )
| Número de pieza | NTE424 | |
| Descripción | Non-Silicone Heat Sink Compound | |
| Fabricantes | NTE Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NTE424 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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NTE424
Non−Silicone Thermal Compound
1 oz. Plunger Tube
Description:
NTE424 heat sink compound is a grease−like, non−silicone, non−migrating material heavily impregnated
with heat−conductive metal oxides. This formulation provides high thermal conductivity, low bleed and
high temperature stability.
NTE424 has been engineered to solve the problems of contamination and migration associated with
silicone−based products. A unique poly synthetic−based thermal grease use to insure quick, efficient
heat transfer and dissipation for the full operational life of your hardware.
Key Features and Benefits:
D Non−Silicone Avantages/No Creep or Migration over Wide Temperature Range
D Low Interface Thermal Resistance (0.03°C−In2/W)
D High Thermal Conductivity, High Dielectric Strength
D Exceptionally Low Bleed and Evaporation
D Meets MIL−C−47113 & MIS−19846 Specifications
D Will Not harden, Dry−Out or Melt
D Will Not Contaminate Solder bath or Other Devices
D Non−Toxic
D Reworkable/Easy to Remove
D Easy to Dispense
Typical Properties:
Viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thixotropic Paste
Specific Gravity @ +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7
Color . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . White
Evaporation @ +200°C, 24 Hours, %/Wt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3
Thermal Conductivity, (ASTM D5470)
CBTalU/S.Ienc/(.HCr.mFt.2°.C°F).
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23
...
x
..
10−4
. 6.9
W/m.°K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0
Thermal Resistance (°C−In2/W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03
Electrical Properties:
Dielectric Strength (ASTM D150) 0.05” gap, V/mil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Dielectric Constant (ASTM D150) +25°C @ 1000Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.65
Dissipation Factor (ASTM D150) +25°C @ 1000Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0026
Volume Resistivity (ASTM D257) Ohm−cm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 x 1014
Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +200°C
1 page  
Spill Mitigation Procedures (Cont’d)
Land Release:
Create a dike or trench to contain materials. Absorb spill with inert material (e.g., dry sand, clay, earth
or commercial absorbent), then place in a chemical waste container. Decontaminate all clothing and the
spill area using a detergent and flush with large amounts of water. Contain all contaminated water for
disposal and/or treatment.
Additional Spill Information:
Stop source of spill as soon as possible and notify appropriate personnel. Utilize emergency response
personal protection equipment prior to the start of any response. Evacuate all non-essential personnel.
Dispose of spill residues per guidelines under Section XIII, Disposal Considerations.
VII HANDLING AND STORAGE
Handling:
Do not take internally. Avoid contact with skin, eyes and clothing. Upon contact with skin or eyes, wash
with soap and water. Avoid breathing vapor or mist.
Storage
Keep container tightly closed. Store in a cool area away from ignition sources and oxidizers.
No special precautions need be taken if product is handled according to directions.
VIII EXPOSURE CONTROLS/ PERSONAL PROTECTION
Ventilation:
Local exhaust ventilation or other engineering controls are normally NOT necessary when handling or
using this product. General exhaust ventilation is usually sufficient for general worker safety and
comfort.
Explosion proof motors and fans are not required for unheated handling.
Respirator Type(s):
Air purifying respirators should not be used in oxygen deficient or IDLH atmospheres or if exposure
concentrations exceed ten (10) times the published limit.
Skin: Wear impervious gloves (butyl rubber, Viton, e.g.) to avoid skin contact. Follow good industrial hygiene
practices.
Eyes: Use chemical safety glasses with side shields, safety goggles and/or a full face shield where splashing
is possible.
Protective Clothing Type: Impervious
IX PHYSICAL AND CHEMICAL DATA
Physical State: Heavy grease
Color:
White
Odor:
Nil
Molecular Weight:
Not applicable to mixtures
pH (@ 25 Deg. C): Not applicable
Octanol/Water Coeff: No data
Solubility in Water: negligible
Bulk Density:
Not applicable
Specific Gravity (68 Deg.F): 2.7
Explosive limits:
No data. Low volatility makes ambient explosive
vapor concentrations impossible.
Vapor Density (Air = 1):
Vapor Pressure: (@ 20 Deg. C):
Evaporation Rate (Estimated):
Flash Point, (Estimated)
Volatiles % by vol.:
Approximate Boiling Point (deg.F):
Drop Point:
No data
<1
<1
> 400F
negligible
> 400
None
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet NTE424.PDF ] | |
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