What is the thermal conductivity? (W/m/K) "High thermal conductivity" means nothing.

Super Lube Tech Sheet says "Thermal Conductivity: 0.55 watts/meter K" http://www.super-lube.com/files/pdfs/Technical_Bulletin_Heat_Sink_Compound.pdf

Can I use this grease on my engine block heater cartridge?

If you have a dry heater block hole (element does not touch antifreeze inside the block), this is the grease to use. Worked great on my Toyota Camry.

What is the heat tolerance?

Says on back of tube the temperature range is -40 to 500 degrees Fahrenheit

Is this ok to use on restaurant equipment? I need to apply some on the heat element of a popcorn maker. It won't touch the food but wanted to be sure

I used it on the temperature probe on the inside of the machine. You should be good with your popcorn machine.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Super Lube Silicone Heat Sink Compound - Thermally Conductive for Heat Transfer - High Dielectric Strength Thermal Compound - Ideal for Electrical Devices & Components - White - Tube - 3 oz (98003)

Super Lube Silicone Heat Sink Compound - Thermally Conductive for Heat Transfer - High Dielectric Strength Thermal Compound - Ideal for Electrical Devices & Components - White - Tube - 3 oz (98003)

Product ID: 9557470

Details

Brand
Super Lube
Item Weight
9.07 g
Liquid Volume
3 fluid ounces
Material
Silicone
Package Information
Tube

⚡High dielectric strength

🔥High heat dissipation

🛠️Non-curing, flexible formula

R544

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Description

🔥 Keep your tech cool and your edge hotter!

UNMATCHED DURABILITY - Stay worry-free with a non-curing compound that resists drying, cracking, or melting over time—engineered for longevity.
ELECTRICAL SAFETY FIRST - Protect sensitive electronics with high dielectric strength and low bleed paste, ensuring reliable insulation every time.
TRUSTED INDUSTRIAL GRADE - Backed by Super Lube’s regulatory-compliant synthetic lubricants, designed for professional-grade mechanical and electrical use.
EFFORTLESS HEAT MANAGEMENT - Maximize device performance with superior thermal conductivity that keeps your CPUs and LEDs cool under pressure.
CLEAN PRECISE APPLICATION - Smoothly adheres to metal surfaces and fills microscopic gaps without mess, making installation and maintenance a breeze.

Super Lube Silicone Heat Sink Compound is a premium, thermally conductive silicone paste designed to efficiently transfer heat away from CPUs, LEDs, and power diodes. Featuring high dielectric strength and a non-curing formula, it ensures long-lasting flexibility and electrical insulation while providing easy, mess-free application. Ideal for industrial and mechanical use, this 3 oz tube delivers reliable performance to prevent overheating and boost device efficiency.

Specifications

ASIN	B0044NI2M2
Best Sellers Rank	#3,786 in Automotive ( See Top 100 in Automotive ) #9 in Gasket Sealers
Brand Name	Super Lube
Compatible Material	Metal
Container Type	Tube
Customer Reviews	4.8 4.8 out of 5 stars (1,324)
Flash Point	599 °F
Global Trade Identification Number	00082353980031
Included Components	Dielectric Paste
Item Form	Paste
Item Type Name	Automotive Accessories
Item Weight	9.07 g
Liquid Volume	3 fluid ounces
Manufacturer	Kano Laboratories LLC
Material	Silicone
Model Number	98003
Number of Items	1
Part Number	98003
Recommended Uses For Product	Industrial, Mechanical
Specific Uses For Product	Prevent Overheating, Increase Efficiency
UPC	082353980031
Unit Count	3 Ounce
Upper Temperature Rating	500 °F
Warranty Description	1 year manufacturer

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R544

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews