Cannot say. I bought it as a waterproof sealant and for this purpose it works perfectly.

Is this for 1 lb? Or for 10?

1 Lb. Was more than enough with plenty left over for other jobs

Can this be used to patch a hole in the wall around stove gas pipe?

Are you talking about a gas line coming into the stove, I’d say yes it can be. If you’re talking about the actual stove pipe that gets hot then no.

Would this work to fill a 2 inch hole with electrical wires coming through it that is immersed in hot water?

Yes, the only limit to this material is your wallet and imagination,

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🛡️ Seal smarter, not harder — the pro’s choice for airtight perfection!

MOLD IT YOUR WAY - Hand-moldable putty that adapts to any shape for a perfect seal every time.
PAINT READY FINISH - Can be painted immediately without bleeding through, blending seamlessly into your project.
SAFE SUSTAINABLE - Non-toxic, asbestos-free formula that’s gentle on skin and the environment.
SEAL OUT THE ELEMENTS - Creates an airtight, watertight barrier resistant to water, alcohol, and mild acids.
VERSATILE PRO GRADE SOLUTION - Ideal for HVAC, plumbing, electrical conduit, and general sealing tasks.

RectorSeal 81880 is a 1-pound gray duct seal compound designed for professional tradesmen. This soft, non-toxic putty adheres to most clean, dry surfaces and can be hand-molded for reusable, airtight, and watertight seals. Resistant to water, alcohol, and mild acids, it’s safe on plastics and metals, paintable immediately, and perfect for HVAC, plumbing, electrical, and general sealing applications.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

AR$31545

Duties & taxes incl.

Argentinastore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Material	Putty
Brand	Rectorseal
Style	1 lb
Item dimensions L x W x H	6.5 x 3 x 3 inches
Water Resistance Level	Water Resistant
Item Form	Putty
UPC	021449818803
Unit Count	16.0 Ounce
Global Trade Identification Number	00021449818803
Number of Items	1
Color	Gray
Surface Recommendation	Adheres to most clean dry surfaces
Manufacturer	The Rectorseal Corporation
Part Number	81880
Item Weight	15.8 ounces
Product Dimensions	6.5 x 3 x 3 inches
Item model number	81880
Size	1 Pound (Pack of 1)
Item Package Quantity	1
Number Of Pieces	1
Special Features	Non-toxic
Included Components	Duct Seal Compound
Batteries Included?	No
Batteries Required?	No

Rectorseal 81880 1-Pound Duct Seal Compound Gray

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