Heat-Transfer Paste | McMaster-Carr

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Container Type

Single-Use Packet

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 749° F

750° F to 999° F

1,000° F or greater

Thermal Conductivity @ Temperature

0.68 W/(m⋅°C) @ 97° F

0.75 W/(m⋅°C) @ 97° F

0.92 W/(m⋅°C) @ 97° F

5 W/(m⋅°C) @ 97° F

31.4 W/(m⋅°C) @ 212° F

For Use With

Stainless Steel

Material

Silicone Rubber

Silver (75% Concentration)

Silver (85% Concentration)

Silver (100% Concentration)

For Use On

3D Printer Extruder Heating Elements

Electrical Components

Electrical Contacts

Type

Protective Coating

Surface Material

Thermal Conductivity

40 BTU⋅in/(hr⋅ft²⋅°F)

60 BTU⋅in/(hr⋅ft²⋅°F)

0.21 W/(m⋅°C)

0.22 W/(m⋅°C)

0.3 W/(m⋅°C)

0.55 W/(m⋅°C)

0.864 W/(m⋅°C)

0.95 W/(m⋅°C)

1.01 W/(m⋅°C)

1.25 W/(m⋅°C)

1.44 W/(m⋅°C)

1.55 W/(m⋅°C)

1.7 W/(m⋅°C)

1.87 W/(m⋅°C)

Color

Mixing Required

REACH

DFARS Specialty Metals

Manufacturer

Consistency

Minimum Temperature

For Joining

RoHS

Export Control Classification Number (ECCN)

Adhesive Type

For Use Outdoors

Formulation

Heat Transfer Coefficient

Reaches Full Strength

Performance

Electrically Insulating

How can we improve?

78 Products

Fluid Handling

Thermal Paste

Mold heat cable to pipe, eliminating air gaps that lead to heat loss and heater failure

Heat Sink Compounds

Heat Sink Compounds

Bond heat sinks to surfaces, eliminating air gaps for maximum heat transfer

Electrical

Potting Compounds

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

Conformal Coatings

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

Fastening and Joining

Adhesives

Bond surfaces together

Lubricating

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

Raw Materials

Gallium

Transfers heat and electricity as a safe alternative to mercury in thermometers and thermostats

Facility and Grounds Maintenance

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)