Can I use this at the very end of a car exhaut that only get's at most, 150 F ?

I don't see any reason you could not use it in that low of heat, I wrapped all my pellet stove joints with this and it is holding well

Will this work on wood stove pipe joints?

This stuff works like aluminum foil wrapped in a tape.

Insulation vs conduction: does this tape conduct heat or insulate it? description mentions "conductive" properties. any insulation properties?

I serious doubt it has any insulation properties, you could use to tape air duct but the wood stove pipe I tape up , got extremely hot and that fell off. I probably should have wrapped more time but it's metal tape it will absorb whatever temp it's around

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LLPT Aluminum Black Foil Tape Matt None Reflective Heavy Duty 3.94 Mil 2 Inch x 33 Feet High Thermal Conductive Adhesive Hot Cold Air Duct Tape for Metal Repair Pipe(NC233)

Product ID: 325619815

Details

Brand
LLPT
Colour
black
Material
3.94Mil None
Number of Items
1
Recommended uses for product

🔥Thermal conductivity 400-2500 W/m-K

🌡️Operates -40°C to 250°C

🛠️715 PSI tensile strength

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Description

🖤 Tape that works as hard as you do—black, bold, and built to last.

SLEEK MATTE BLACK FINISH - Non-reflective, scratch-resistant surface adds a stealthy, professional edge to your projects—because details matter.
UNMATCHED THERMAL MASTERY - Harness cutting-edge nano carbon tech for superior heat dissipation and infrared radiation—stay cool under pressure.
INDUSTRIAL GRADE DURABILITY - Withstands extreme temps from -40°C to 250°C and resists flame, UV, moisture, and oil for relentless performance.
PRECISION ADHESION ZERO RESIDUE - Strong acrylic adhesive grips metals, plastics, ceramics, yet peels off clean—perfect for professional-grade repairs.
VERSATILE APPLICATION POWERHOUSE - Ideal for HVAC, automotive, aerospace, electronics, and construction—engineered to seal, shield, and secure with style.

LLPT’s Aluminum Black Foil Tape NC233 is a 3-layer, 3.94 mil thick industrial-grade tape featuring nano carbon coating for exceptional thermal conductivity (400-2500 W/m-K) and infrared radiation. It delivers high tensile strength (715 PSI), operates reliably between -40°C and 250°C, and offers flame, moisture, UV, and oil resistance. Designed for demanding HVAC, automotive, aerospace, and construction applications, it combines strong, residue-free acrylic adhesive with a matte black, non-reflective finish for professional, durable repairs and heat management.

Specifications

ASIN	B0868LLYXN
Best Sellers Rank	#48,546 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #141 in Duct Tape #529 in Painting Prep Materials
Brand Name	LLPT
Color	black
Compatible Material	Cement, Ceramic, Metal, Plastic
Customer Reviews	4.4 4.4 out of 5 stars (290)
Item Dimensions L x W x Thickness	5.1L x 5.1W centimeters
Item Thickness	0.1 Millimeters
Manufacturer	LLPT
Material Type	3.94Mil None Reflective Aluminum Foil Black Tape
Model	NC233
Number of Items	1
Other Special Features of the Product	Heat-Resistant
Part Number	NC233
Recommended Uses For Product	Industrial/Construction
Size Name	2" Width 3.94 Mil Thickness
Surface Recommendation	Plastic, ceramic, metal, concrete, wood, copper/brass
Tensile Strength	715 Pounds Per Square Inch
UPC	791405028972
Unit Count	33 Meters
Upper Temperature Rating	250 Degrees Celsius
Water Resistance Level	Not Water Resistant

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$50.56

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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