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🔥 Mold the heat, master the job!
Rectorseal 83560 Hot Block is an 8 oz gray epoxy resin putty designed to absorb and block heat up to 3000°F. Reusable and pliable, it protects HVAC, refrigeration, and plumbing components from heat damage during soldering and welding, making it an essential tool for professionals seeking reliable, long-lasting thermal protection on the jobsite.
| ASIN | B07F7R1W6X |
| Best Sellers Rank | #373,811 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #875 in Wall Surface Repair Products |
| Brand | Rectorseal |
| Brand Name | Rectorseal |
| Color | Gray |
| Compatible Material | Metal, Plastic, Concrete, Brick, Stone, Various Surface Materials |
| Container Type | Bottle |
| Customer Reviews | 4.0 out of 5 stars 198 Reviews |
| Global Trade Identification Number | 00021449835602 |
| Included Components | Hot Block |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Type Name | Reusable Heat Absorption Putty |
| Item Weight | 8 ounces |
| Manufacturer | Rectorseal |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 83560 |
| Other Special Features of the Product | Heat Resistant |
| Part Number | 83560 |
| Special Feature | Heat Resistant |
| Specific Uses For Product | Air Conditioning, Commercial Refrigeration, Plumbing |
| UPC | 021449835602 |
| Unit Count | 8 Fluid Ounces |
| Viscosity Level | High |
| Volume | 8 fluid ounces |
| Water Resistance Level | Not Water Resistant |
C**R
Does what it was made to do
Tried this for the first time yesterday have to say this work really well. Didn’t heat up at all where you use it. Genius creation.
S**Y
Best stuff ever for desoldering
This stuff is great. It allowed me to desolder and solder a hose bib to my piping without desoldering the nearby elbows. Wish I had it before my previous plumbing repair which resulted in opening a wall to re-solder the joint that separated due to too much heat conducted from the fitting I was desoldering.
M**E
Works as shown
This stuff is fantastic. I can literally cherry the copper with my hand holding the line right on the other side of this putty. Leaves very minimal residue unlike Viper wet rag which leaves a nasty mess.
A**R
was nice but messy to clean up
was messy for brazing. Ill stick to shop rags
B**E
works but messy
leaves a mess, you end up getting a wet rag to clean the crap left over, nice idea but needs to be a clean way.
F**N
Mine arrived dry and crumbly...only got to use once.
Maybe mine was just old but it arrived very dry. I added water to get it to a usable condition but once put on and exposed to heat dried up and flaked off. Not usable a second time. Kind of a waste of money if you ask me. Would definitely not buy again.
S**D
Retains shape on copper pipe without failing.
Excellent product for Heat Absorption. Takes direct heat/flame as well without ruining the putty. Sticks to the copper pipe even with direct flame and doesn’t break apart or fall off
M**S
It’s ok
It works ok but it don’t mold to the pipe like it should and it gets dry pretty quickly
C**N
muy buena
exelente
D**C
Better to buy 2 for prolong use
There will still be some burnt putty on the surface, which cannot be reused. Considered lost.
P**S
Llegó todo desmoronado, es imposible que se quede pegado al tubo
No sirvió está hecho moronas y jamás se pudo adherir al tubo
Trustpilot
1 month ago
1 day ago