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| SKU | kdw5528 |
| GTIN | 00783250316014 |
| Brand | IDEAL Industries |
| Part Number | 31-601 |
| Size | 1 lb Block |
| Color | Gray |
| Item Form | Putty |
| Material | Rubber, Aluminum |
| Item Weight | 0.45 kg (1 lb) |
| Dimensions | 20.3 cm L x 8.3 cm W x 3.1 cm H (8" L x 4" W x 2" H) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
IDEAL Industries Duct Seal Compound 1 lb Block Gray Putty | Seals Junction Boxes, Service Entrances & HVAC Penetrations
1,135
This item
IDEAL Industries Duct Seal Compound 1 lb Block Gray Putty | Seals Junction Boxes, Service Entrances & HVAC Penetrations
1,135
Total price:
12,237
You save 4,914 (29%) Extra3 items selected
3 items
12,237You save 4,914 (29%) Extra
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IDEAL Industries Duct Seal Compound provides a permanently soft, putty-like seal for critical applications like junction boxes, service entrances, and HVAC penetrations. Imported from authorized US retailers, this compound stays flexible over time, preventing cracks and ensuring a reliable barrier against air leaks, moisture, dust, and drafts. It adheres to multiple surfaces including metal, masonry, wood, and plastic, offering versatile use for electricians, contractors, and DIY projects. The non-toxic, non-corrosive formula is safe for sensitive components and can be painted immediately after application for a clean, professional finish.
This duct seal compound is designed for both indoor and outdoor performance, offering weatherproof protection. Its unique putty consistency allows for easy application, removal, and rework without hardening or shrinking, unlike traditional fillers. This ensures a durable seal that maintains integrity even with minor structural shifts or temperature changes, contributing to improved energy efficiency by preventing drafts and pest entry.
For Indian users, this compound offers a robust solution for sealing HVAC ducts, electrical conduits, and service entrances, ensuring better insulation and preventing moisture ingress in varied climates. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping. The 1 lb block provides ample material for multiple projects.
Reliable Sealing for Indian Conditions
IDEAL Industries Duct Seal Compound offers a superior, permanently flexible seal crucial for India's diverse climate. Unlike local sealants that may harden or crack in heat and humidity, this compound maintains its integrity, preventing drafts and moisture intrusion in HVAC systems, electrical boxes, and service entrances. Its non-corrosive, non-toxic formula ensures safety around sensitive components and various materials, providing a durable, paintable finish for professional results on any jobsite.
Who It's For vs. Who Should Skip It
Ideal for electricians, contractors, and DIYers needing a reliable, long-lasting seal for electrical boxes, HVAC ducts, and service entrances. It's perfect for applications requiring a flexible, paintable, and weatherproof barrier. Skip if you require a fast-curing sealant for immediate structural load-bearing applications or if a very high-temperature rating beyond ambient conditions is needed; consider a specialized silicone or epoxy for extreme heat.
Typical situations where IDEAL Industries Duct Seal Compound 1 lb Block Gray Putty | Seals Junction Boxes helps — illustrative scenarios, not customer reviews.
Sealing HVAC ducts in a humid Indian city like Chennai or Kolkata.
IDEAL Industries Duct Seal Compound prevents moisture intrusion and air leaks, crucial for maintaining HVAC efficiency in high humidity. Its flexible nature adapts to temperature fluctuations, ensuring a lasting seal where local sealants might fail.
Sealing electrical conduit penetrations in a home renovation project in Delhi.
The non-toxic, non-corrosive putty adheres to metal and plastic, safely sealing around electrical boxes and conduits. It's paintable for a clean finish and remains flexible, preventing future issues from vibrations or minor structural movements.
| Key Characteristic | Permanently Soft & Flexible |
| Non-Corrosive | Yes |
| Paintable | Yes |
| Water Resistance | Water Resistant |
| Application | Sealing junction boxes, service entrances, HVAC penetrations, conduit, and wall penetrations |
| Surfaces | Metal, masonry, wood, plastic |
| Indoor/Outdoor Use | Yes |
| Cost per use | 1 lb block at ~0.45 kg/block: ₹1,135 per block |
| Shelf life after opening | 12 months (category default for sealants) |
| Contraindications | Not for high-temperature applications exceeding ambient conditions; not for load-bearing structural use. |
| Allergens / common irritants | May contain lead (California Proposition 65 warning applies) |
| Feature | IDEAL Industries Duct | Others |
|---|---|---|
| Flexibility | Permanently soft and flexible, stays moldable over time | Varies by brand; many local sealants harden, crack, or shrink with temperature changes |
| Adhesion | Adheres to metal, masonry, wood, plastic | Typically adheres to common building materials, but performance may vary |
| Paintability | Paintable immediately after application | Paintability varies; some require longer drying times or specific primer |
| Durability | Weatherproof, blocks drafts and moisture reliably | Durability against weather and drafts can vary significantly by product quality |
| Cost per block | 1 lb block — ₹1,135 per block | Local 1 lb blocks typically range from ₹200-₹400 |
About Ideal Industries
IDEAL Industries is a trusted name in electrical and HVAC tools, known for reliable, durable products for professionals and DIYers.
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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| Attributes | Current |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
5,925 8,058 |
5,177 7,597 |
3,307 4,637 |
8,882 12,779 |
4,362 6,200 |
7,527 9,860 |
| Rating | 4.70(728) | 4.60(19K+) | 4.60(19K+) | 4.60(19K+) | 4.50(366) | 4.63(8) | 4.25(8) |
| Brand Name | Ideal Industries | AC Infinity | AC Infinity | AC Infinity | AC Infinity | Weller | AWSENS |
| Item Form | Putty | 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 |
