What is the maximum working temperature?

The compound resists changes in consistency at temperatures up to approximately 350°F (177°C). In doing so, it helps maintain a positive heat sink seal to improve heat transfer from the electrical/electronic device to the heat sink or chassis, thereby increasing overall efficiency of the device. per dow corning specs

What does 1/2 hard mean?

It is a machining term. Half hard is 50% easier to machine than full hard. That being said, brass is by nature fairly easy to machine. All your air fittings in brass are made from half hard.

Can the I’s be changed to we?

Yes, we will change it to "we" if there is more than one dog.

Sorry, but from memory only I believe it's 18mm metric socket and the threads are fine thread metric. I don't know the actual thread size...sorry. But it does fit my Caroni 9 ft finishing mower blades.

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🔥 Keep your gear cool and running smooth — no compromises, just performance.

STAY PUT POWER - Non-sag, non-flowable texture ensures the compound stays exactly where you apply it.
NO WAIT NO WASTE - Non-curing, ready-to-use grease that never hardens or cracks over time.
HEAT RESISTANT HERO - Stable at high temperatures, perfect for demanding electrical and machine maintenance tasks.
TURBOCHARGE YOUR COOLING - Metal oxide-rich formula delivers superior heat dissipation for peak device performance.
WEATHERPROOF RELIABILITY - Hydrophobic and water-resistant for durable protection in any environment.

Dow Corning 340 Silicone Heat Sink Compound is a 1oz high-performance thermal grease packed with metal oxides for exceptional heat transfer. It’s non-curing and water-resistant, ensuring long-lasting, stable application without sagging or hardening, ideal for electrical cooling and machine maintenance.

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Material	Silicone
Brand	Corning
Package Information	Tube
Liquid Volume	1 Fluid Ounces
Item Weight	1 Ounces
Specific Uses For Product	Electrical cooling, Machine maintenance
Item Form	Semi-Solid (Grease)
Manufacturer	DC
Net Quantity	29.57 millilitre
Number of Items	1
Item Weight	28.3 g
Product Dimensions	4.45 x 4.45 x 2.54 cm; 28.35 g
Item part number	DC340
Item Height	1 Inches
Item Width	1.75 Inches
Are batteries included?	No

Dow Corning 340 Silicone Heat Sink Compound Lubricant Grease 1oz 28g

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