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Estimated doorstep delivery by 6 Nov - 8 Nov from USA
Seal Your Home Against Leaks & Drafts
Ideal Industries Duct Seal Compound in a 2.27 kg (5 lb) block provides a reliable seal for various applications including HVAC penetrations, junction boxes, and service entrances. This gray putty is formulated to remain permanently soft and paintable, ensuring a flexible and durable barrier against moisture and air infiltration. It is UL listed and safe for use on metal, masonry, wood, and plastic surfaces without causing corrosion or adverse effects.
The compound's composition includes calcium carbonate, antioxidants, and polymers, offering excellent adhesion and sealing properties. Its non-toxic nature makes it suitable for a wide range of DIY and professional projects. The generous 5 lb block ensures ample material for multiple sealing tasks, providing long-lasting protection and preventing leaks effectively.
For Indian users, this compound offers a robust solution for sealing air ducts and entry points, preventing energy loss and maintaining indoor air quality. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping.
Reliable Sealing Performance
Ideal Industries Duct Seal Compound offers a robust solution for sealing critical points in your home or building. Its unique formulation ensures a permanent, flexible barrier against air and moisture, preventing leaks and improving energy efficiency. Unlike some local alternatives that may harden or crack over time, this compound remains pliable, adapting to minor structural shifts. It's UL listed, assuring you of its safety and performance standards, making it a trusted choice for professional and DIY applications alike.
Who It's For vs. Who Should Skip It
This duct seal is ideal for homeowners and contractors needing to seal HVAC penetrations, junction boxes, and service entrances effectively. It's perfect for preventing drafts, moisture ingress, and energy loss in Indian climates. Skip if you require a fast-curing sealant for immediate structural load-bearing applications, as this compound remains permanently soft. Also, if you need a sealant specifically rated for extreme high-temperature exhaust systems beyond typical HVAC use, consider specialized products.
Typical situations where Ideal Industries Duct Seal Compound 2.27 kg (5 lb) Block | Seals Junction Boxes helps — illustrative scenarios, not customer reviews.
Sealing air leaks around HVAC ducts in a Mumbai apartment to combat humidity and reduce AC load.
Apply the Ideal Industries Duct Seal Compound around duct penetrations in walls and ceilings. Its permanently soft nature ensures a flexible seal that prevents humid air ingress and reduces energy waste, keeping the interior cooler and drier.
Sealing gaps around electrical conduit entering a service entrance panel in a Bangalore home to prevent dust and moisture ingress.
Use the 2.27 kg block of Ideal Industries Duct Seal Compound to fill gaps around conduit. It adheres well to metal and plastic, remaining pliable to accommodate minor movement while providing a robust barrier against environmental elements.
| Key Ingredients | Calcium Carbonate, Magnesium Aluminum Silicate, Crystalline Quartz Silica, Butane Polymer, Synthetic Polymer, Carbon Black, Antioxidant, Cellulose Fiber, Aluminum Silicate, Tall Oil Rosin, Naphthenic Wax |
| Specific Gravity | 1.65 |
| Allergens | Contains Crystalline Quartz Silica (potential respiratory irritant if inhaled as dust) |
| Directions | Apply putty around junction boxes, flashings, service entrances, and HVAC penetrations. Ensure good contact with surfaces. Can be painted immediately after application. |
| Application Temperature | Recommended for use in ambient temperatures; specific range not provided. |
| Shelf life after opening | 12 months (category default for sealants) |
| Cost per use | 2.27 kg block — ₹2,815 per kg |
| Contraindications | Not intended for structural load-bearing applications or rapid-cure requirements. Avoid prolonged dust inhalation. |
| Feature | Ideal Industries Duct | Others |
|---|---|---|
| Authenticity & Sourcing | Sourced from authorized US retailers and brand partners, factory-sealed for guaranteed authenticity. | Local brands may offer similar compounds, but authenticity and sourcing transparency can vary. Check for ISI certification where applicable. |
| Performance & Durability | Permanently soft, paintable, and resistant to moisture and air infiltration. Won't corrode metals or affect plastics. UL listed. | Local sealants may harden over time, crack, or have limited paintability. Performance against moisture and air varies by brand and formulation. |
| Application Versatility | Ideal for HVAC, junction boxes, service entrances on metal, masonry, wood, and plastic. | Suitable for general sealing, but may lack specific ratings for HVAC or compatibility with all plastics. Check product labels. |
| Cost per kg | 2.27 kg block — ₹2,815 per kg | Local 1 kg sealants typically range from ₹200-₹400, depending on brand and specific features. |
| Safety & Certification | Non-toxic formulation. UL listed for safety and performance. | Look for BIS certification for safety standards. Ensure product is non-toxic and suitable for intended use. |
| SKU | frb4028 |
| GTIN | 0783250316052 |
| Brand | Ideal Industries |
| Part Number | 31-605 |
| Model Number | 31-605 |
| Color | Gray |
| Material | Rubber |
| Item Form | Putty |
| Weight | 2.27 kg (5 lb) |
| Dimensions | 26.42 cm x 12.95 cm x 2.79 cm |
| Surface Recommendation | Metal, Masonry, Wood, Plastic |
| Water Resistance Level | Water Resistant |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Ideal Industries
Ideal Industries is a trusted name in electrical and HVAC tools, known for durable, reliable products designed for professional use.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Ideal Industries Duct Seal Compound 2.27 kg (5 lb) Block | Seals Junction Boxes, Service Entrances & HVAC
6,390
This item
Ideal Industries Duct Seal Compound 2.27 kg (5 lb) Block | Seals Junction Boxes, Service Entrances & HVAC
6,390
Total price:
18,980
You save 8,660 (31%) Extra3 items selected
3 items
18,980You save 8,660 (31%) Extra
| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 6,390 9,050 | 5,300 7,770 | 7,290 10,820 | 3,390 5,110 | 6,260 7,980 | 6,630 9,710 | 3,730 4,160 |
| Brand Name | Ideal Industries | AC Infinity | AC Infinity | Miuwauer | Eagle Abrasives | Rubbermaid | ACCUSHARP |
| Item Form | Paste | N/A | N/A | N/A | N/A | N/A | N/A |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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