Heat Sink Compounds | McMaster-Carr

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Container Type

Applicator-Top Can

Grease Gun Cartridge

Single-Use Packet

Container Size

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

2,000° 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

Material

Silicone Rubber

For Use With

Stainless Steel

Manufacturer

Type

Protective Coating

For Use On

3D Printer Extruder Heating Elements

Close-Fitting Parts

Electrical Components

Electrical Contacts

Press-Fit Assemblies

Threaded Fasteners

Threaded Fittings

Color

Mixing Required

Surface Material

Consistency

REACH

Thermal Conductivity

40 BTU⋅in/(hr⋅ft²⋅°F)

60 BTU⋅in/(hr⋅ft²⋅°F)

0.06 W/(m⋅°C)

0.16 W/(m⋅°C)

0.18 W/(m⋅°C)

0.19 W/(m⋅°C)

0.2 W/(m⋅°C)

0.21 W/(m⋅°C)

0.22 W/(m⋅°C)

0.24 W/(m⋅°C)

0.28 W/(m⋅°C)

0.29 W/(m⋅°C)

0.3 W/(m⋅°C)

0.31 W/(m⋅°C)

0.5 W/(m⋅°C)

Military Specification

Minimum Temperature

-100° F or less

-99° F to -75° F

-74° F to -50° F

-49° F to -25° F

Greater than -25° F

Trade Name

LB 8008 C5-A Copper-Based Anti-Seize

LB 8065 C5-A Copper-Based Anti-Seize

Manufacturer Model Number

DFARS Specialty Metals

RoHS

Formulation

Acrylic Plastic

Export Control Classification Number (ECCN)

Additive

Silver (75% Concentration)

Silver (85% Concentration)

Silver (100% Concentration)

Performance

Specifications Met

Fed. Spec. A-A-56023

How can we improve?

160 Products

Fluid Handling

Heat Sink Compounds

Heat Sink Compounds

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

Thermal Paste

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

Electrical

Potting Compounds

Potting Compounds

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

Lubricating

Antiseize Lubricants

Antiseize Lubricants

Prevent threaded fasteners from sticking due to rust, dirt, and heat

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

Machining and Fabricating Lubricants

Machining and Fabricating Lubricants

Keep cutting tools cool, lubricated, and rust free; also flush out shavings to avoid damage

Facility and Grounds Maintenance

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Raw Materials

Gallium

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

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