Permatex 80050 Clear RTV Silicone Adhesive Sealant

Curated from 40 real Reddit conversations

Refreshed on: March 6, 2024

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Permatex 80050 Clear RTV Silicone Adhesive Sealant

Brand: Permatex
Price: $5
Snoop Score:
4.0
Sentiment
5.0
Popularity
7.0
Technical
3.1
Buy on Amazon for $5See All Adhesives Reviews
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Snoop's Take

Permatex 80050 Clear RTV Silicone Adhesive Sealant is a versatile sealant designed for various sealing, bonding, and repairing tasks. It excels in providing a waterproof and flexible seal that withstands temperature extremes from -75°F to 400°F, making it suitable for both indoor and outdoor applications. Consumer feedback highlights the effectiveness of this adhesive for sealing, with many users stating, "Kiss your leaks goodbye after that." Additionally, users appreciate that a small amount of the product goes a long way, emphasizing its efficiency. However, some have noted concerns about the off-smell during burning and have expressed that the product might be overpriced compared to alternatives. Overall, given the positive aspects of effectiveness and efficiency, combined with a few concerns, Permatex 80050 Clear RTV Silicone Adhesive Sealant is recommended for those seeking a reliable general-purpose sealant.

Not for you? Check out our other rated Adhesives

Kiss your leaks goodbye after that.

Positive Feedback

Have you ever noticed an off-smell at the bottom of your burn from the RTV?

Negative Feedback
Product
4.0
Permatex 80050 Clear RTV Silicone Adhesive Sealant
Buy on Amazon for $5
DIY Crafts and Jewelry Making
2 / 10
Home Repairs
2 / 10
Office and School Projects
2 / 10
Decorations and Parties
2 / 10
See how this compares to all Adhesives

What it does well!

Key strengths users can’t stop talking about.
Effective adhesive for sealing applications
“Kiss your leaks goodbye after that.”➕
Small amount needed for effectiveness
“little goes a long way as far as RTV”➕

Where it needs some work!

Areas to watch—feedback on possible improvements.
Potential for off-smell during burning
“Have you ever noticed an off-smell at the bottom of your burn from the RTV?”➕
Overpriced compared to alternatives
“It's overpriced silicone caulk.”➕

Compare On All Talked About Dimensions

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Tombow 62207 MONO Permanent Adhesive Refills, 3-PackTombow 62207 MONO Permanent Adhesive Refills, 3-Pack$11
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Cruzix B-7000 Super Adhesive GlueCruzix B-7000 Super Adhesive Glue$8
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Gorilla Original Gorilla Glue, Brown, 8 OunceGorilla Original Gorilla Glue, Brown, 8 Ounce$11
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Art3d Double-Sided Mounting TapeArt3d Double-Sided Mounting Tape$3
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CYAFIXED Super Glue Liquid - Instant Clear AdhesiveCYAFIXED Super Glue Liquid - Instant Clear Adhesive$15
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Skinister Medical Adhesive SpraySkinister Medical Adhesive Spray$28
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Permatex 80050 Clear RTV Silicone Adhesive SealantPermatex 80050 Clear RTV Silicone Adhesive Sealant$5
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E6000 Craft Adhesive 2 ozE6000 Craft Adhesive 2 oz$4
0.5
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Core Power Plays

The specs and strengths that make it shine.
Inquiry about using product on crepe soles
“do think this product could be applied to crepe soles to make them dirt-proof?”➕

Hidden Hero Hacks

Unexpected tricks and side‑door uses you’ll love.
Discussion about using various Permatex products
“Best glue for fibreglass gaskets.”➕
“This is what I used.”➕
“The surfaces need to be pretty clean for it to last though.”➕
“I use Permatex High Heat Ressitance.”➕
Discussion about preference for different adhesive methods
“I’ve never had to clean out a container and now I’m looking for a better method.”➕
“They can be peeled and bought in bulk.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Discussion about gasket replacement options
“I'd like to buy something that doesn't need replaced as often.”➕
“I have used the self adhesive without any problems.”➕
Discussion on the use of paper gaskets vs RTV sealants
“RTV Sealant? What's everyone's opinions on RTV?”➕
Discussion about different adhesive options for rearview mirrors
“On God last time I did something similar the only thing on my mind the next day was cutting my arm off right above the shoulder.”➕
“Assuming you have a metal button, get a brand new razor blade to clean off the old glue from the glass.”➕
“However, with that missing piece of glass, it'll never hold for long.”➕
“I bought something that was around $2 at Walmart, and it's held for several years now.”➕
Inquiry about differences between Permatex and other silicones
“Never heard of permatex before. What's the difference between that and silicon?”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion about the effectiveness of alternative sealants
“Pretty sure I have both on hand, but I was told somewhere else that permatex would be easier.”➕

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