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Permatex 81630 Ultra Red High Temperature Gasket Maker 3 oz

Permatex 81630 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.

Product ID: 363986101

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Details

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

🌿Low odor, non-toxic & non-flammable

🔥Withstands up to 650°F (399°C)

🛠️OEM Specified, sensor-safe formula

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 ultra heat power!

EXTREME HEAT RESISTANCE - Keeps your engine sealed and safe even at 650°F – no meltdown, no mess.
PRECISION OEM SPECIFIED - Trusted by manufacturers for sensor-safe, reliable adhesion that won’t compromise performance.
CLEAN SAFE APPLICATION - Low odor, non-corrosive, non-toxic formula means no harsh fumes or hazards in your workspace.
DURABLE AGAINST OILS FLUIDS - Engineered to resist oils and common shop fluids, ensuring long-lasting, leak-proof seals.
VERSATILE GASKET MAKER DRESSING - Use it as a gasket or a dressing—flexible enough to handle any high-temp repair.

Permatex 81630 Ultra Red High Temperature Gasket Maker is a professional-grade silicone sealant designed for extreme heat environments up to 650°F. OEM specified and sensor-safe, it offers superior adhesion, flexibility, and resistance to oils and shop fluids. Its low odor, non-toxic, and non-flammable formula makes it ideal for clean, reliable gasket repairs or dressings in automotive and industrial applications.

Specifications

Brand	Permatex
Material	Silicone
Item Thickness	0.2 Inches
Colour	Ultra Red
UPC	686226816306
Manufacturer	Permatex
Net Quantity	1.0 Count
Model	Permatex Ultra Red High Temperature Gasket Maker 3 oz
Product Dimensions	3.18 x 9.68 x 20.32 cm; 127.57 g
Item model number	81630
Exterior	Machined
Manufacturer Part Number	81630
Assembly Required	No
Country of Origin	USA
Item Weight	127 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 ?

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