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Permatex81630 Ultra Red High Temperature Gasket Maker 3 oz

Permatex81630 Ultra Red High Temperature Gasket Maker 3 oz

Q: can it be used on shingles

Shingles on a roof, or shingles on your body? I'd suggest calling a roofer if you need to use this on your shingles. You can apply it to the shingles on your body then call the doctor in the morning. It will keep the shingles sealed and prevent leakage until you can get to the doctor.

Q: is this food grade? or can i use this on ovens and BBQ grills? it will not directly touch the food but there is a chance that it will. thanks

I sent an email to Permatex regarding the use of this specific RTV Silicone product (81160) to seal a gap in a steamer used in my sandwich shop (gap between 300 degree F steam generator basin and steamer housing). Their response indicates that NONE of the Permatex products are certified food safe: From: Permatex - Product Application Sent: Monday, August 16, 2021 10:14 AM To: Pete xxxxxxxxxxxxxxxxxxxxxxxxxxxx Cc: Permatex - Answered Subject: RE: New submission from Product Support Form Pete, Our products including the Red RTV Silicone is not FDA or NSF certified for indirect and direct food contact or for drinking water applications. Don Sutliff Senior Product Support Specialist ITW Permatex, Inc. 6875 Parkland Blvd. Solon, Ohio 44139 Apparently, Permatex is focused on automotive applications so food safe certification is not something they are concerned about. There are other brands of RTV silicone sealers that are specifically high temp food grade , such as ASI 502 and Sil-Bond "Food Grade NSF FDA RTV Silicone Sealant Adhesive Red High Temp".

Q: Is this compatible with differential fluid?

Yes, 81160 is used on the differential cover.

Q: Can I use red etc for interior application on a tin ceiling with exstream heat from the Fl sun ?

this is over kill but yes... are you trying to seal a leek or just hold things up?? this is a sealer not a contact cement.

4.7/5

Product ID: 344151373

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Details

Brand
Permatex
Material
Silicone
Item thickness
0.2 Inches
Colour
Ultra Red
UPC
686226816306

🔥Withstands extreme heat up to 700°F

🧩Flexible formula resists cracking

🛠️Superior adhesion for durable seals

Frequently Bought Together

Permatex 81630 Ultra Red High Temperature Gasket Maker, 3 oz

Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz

Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz

Description

🔥 Seal the deal with confidence — don’t let leaks slow you down!

FLEXIBLE DURABLE - Maintains elasticity to prevent cracks and leaks even under vibration and thermal cycling.
UNMATCHED ADHESION - Bonds securely to metal surfaces for leak-proof, long-lasting gaskets every time.
PRECISION APPLICATION - Compact 3 oz tube designed for easy, mess-free use on all your high-temp sealing needs.
TRUSTED BRAND QUALITY - From Permatex, a leader in automotive sealants, guaranteeing professional-grade performance.
HEAT RESISTANT POWERHOUSE - Engineered to endure temperatures up to 700°F, ensuring your engine stays sealed under pressure.

Permatex 81630 Ultra Red High Temperature Gasket Maker is a 3 oz professional-grade sealant designed to withstand extreme heat up to 700°F. It offers superior adhesion and flexibility, creating durable, crack-resistant gaskets ideal for automotive and industrial applications.

Specifications

Manufacturer	Permatex
Brand	Permatex
Model	Permatex Ultra Red High Temperature Gasket Maker 3 oz
Product Dimensions	3.18 x 9.68 x 20.32 cm; 95.25 g
Item model number	81630
Exterior	Machined
Manufacturer Part Number	81630
Item Weight	95.2 g

Have a Question? See What Others Asked

can it be used on shingles

is this food grade? or can i use this on ovens and BBQ grills? it will not directly touch the food but there is a chance that it will. thanks

Is this compatible with differential fluid?

Can I use red etc for interior application on a tin ceiling with exstream heat from the Fl sun ?

Common Questions

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

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