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Panduit DS Series Oil-Based Duct Sealant, Dark Gray/Green
Panduit's DS Series Oil-Based Duct Sealant is a non-hardening compound designed to seal irregular openings and protect against air, dust, and water infiltration while providing vibration dampening properties. Formulated as an oil-based compound in a Dark Gray/Green color, this duct sealant adheres securely to metal, masonry, wood, or plastic. It carries a maximum operating temperature of 210°F (98°C), a minimum operating temperature of -30°F (-34°C), and a dielectric strength of 200 V/Mil, making it well suited for demanding electrical and industrial sealing applications. This listing is available in 1 lb and 5 lb package sizes so crews can choose the quantity that fits the job, from small touch-up repairs to larger sealing runs, while the compound formulation and performance ratings remain the same across both options.
Key Features
- Durable Construction: Oil-Based Compound formulated for long-term, non-hardening performance that stays workable without curing hard.
- Color: Dark Gray/Green finish for easy visual identification once applied to a joint or opening.
- Versatile Adhesion: Bonds to metal, masonry, wood, or plastic surfaces to seal irregular openings and gaps.
- Operating Temperature Range: Rated from -30°F (-34°C) up to 210°F (98°C) for stable performance across indoor and outdoor environments.
- Dielectric Strength: Rated at 200 V/Mil to support electrical insulation performance at sealed penetrations.
- Vibration Dampening: Helps cushion and protect sealed openings from vibration-related wear over time.
- Safe Handling: Non-corrosive, non-toxic, contains no asbestos, will not stain or harm hands, and has no unpleasant odor.
- Package Options: Available in 1 lb and 5 lb container sizes to match job scope and material usage.
Certifications & Compliance
- RoHS Compliant
- Not Subject to California Proposition 65 Warning
Technical Specifications
- Maximum Operating Temperature (°F): 210
- Minimum Operating Temperature (°F): -30
- Maximum Operating Temperature (°C): 98
- Minimum Operating Temperature (°C): -34
- Dielectric Strength (V/Mil): 200
- Material: Oil-Based Compound
- Package Weight Options: 1 lb, 5 lb
- Lead Content Indicator: N
- Mercury Content Indicator: N
- Hazardous Material Flag: N
- Restricted Use of Hazardous Substances: N
- REACH Status: N
- ARRA Compliant: Y
- California Pro65 Cancer: No
- Country of Origin: USA
Typical Applications
- Sealing Irregular Openings Around Conduit and Duct Penetrations
- Air, Dust, and Water Infiltration Protection
- Vibration Dampening at Sealed Joints and Openings
- Commercial and Industrial Electrical Installations
- Sealing Applications on Metal, Masonry, Wood, or Plastic Surfaces
Why Panduit?
Panduit's DS Series Oil-Based Duct Sealant delivers a non-hardening, RoHS-compliant compound engineered for reliable, safe-to-handle sealing performance across a wide -30°F to 210°F operating range. With non-corrosive, non-toxic construction free of asbestos and a 200 V/Mil dielectric strength rating, it's built to help electrical and industrial professionals deliver dependable, code-conscious sealing results, whether they need the 1 lb size for smaller repairs or the 5 lb size for larger sealing projects.
Manufacturer Resources
Product Specs
- Maximum Operating Temperature (°F):
- 210
- Std. Pkg. UOM:
- Piece
- Standard Carton Volume Ft3:
- 0.8395
- Lead Content Indicator:
- N
- Mercury Content Indicator:
- N
- Product Segment:
- IEI
- Minimum Operating Temperature (°F):
- -30
- UOM EA PK:
- EA
- Any Reason Not to Sell:
- N
- REACH Status:
- N
- California Pro65 Cancer:
- No
- Country Of Origin:
- United States
- Product Type:
- Duct Seal
- Minimum Operating Temperature (°C):
- -34
- RoHS Compliant:
- Compliant
- Min. Order UOM:
- Piece
- Arra Compliant:
- Y
- Maximum Operating Temperature (°C):
- 98
- Std. Pkg. Qty.:
- 1
- Hazardous Material Flag:
- N
- Restricted Use of Hazardous Substances:
- N
- Dielectric Strength V Mil:
- 200
- Prop 65 Warning:
- No
- Product Material:
- Oil-Based Compound
- Product Color:
- Dark Gray/Green
- Department:
- Electrical
- Product Group:
- Jobsite Supplies
- Listing:
- RoHS Compliant
- Product Subgroup:
- Sealants
Panduit DS1 – Frequently Asked Questions
1) Will Panduit DS duct seal stick to masonry and wood, or is it only for metal boxes?
The DS Series duct sealant bonds to metal, masonry, wood, and plastic, so it works on a block wall penetration or a wood-framed chase just as well as on a metal enclosure or conduit hub. It's an oil-based, non-hardening compound, so it stays workable in the joint instead of curing rigid and cracking as the substrate moves.
2) Is this the right product for a fire-rated wall penetration?
No. The DS Series is a non-hardening duct sealant for air, dust, and water infiltration and for vibration dampening at conduit and duct openings. It is not a firestop product. For a rated wall or floor assembly you need a listed firestop putty, sealant, or collar tested for that assembly.
3) Is Panduit DS duct seal rated as an electrical insulator where it contacts live parts?
The compound carries a dielectric strength of 200 V/Mil, which is why it's used to pack around conductors entering boxes, hubs, and gutters. That rating is an insulating property of the putty itself, not a substitute for proper bushings or terminations.
4) Should I order the 1 lb or the 5 lb duct seal?
Same compound, same ratings, just two pack weights: order DS1 for the 1 lb size when you're sealing a handful of penetrations or doing touch-ups, and DS5 for the 5 lb size on a full sealing run. Each is sold as a single piece, so quantity one gets you one container, not a case.
5) Is Panduit duct seal safe to handle bare-handed, and does it contain asbestos?
It's non-corrosive, non-toxic, contains no asbestos, won't stain or harm hands, and has no strong odor, so crews can work it by hand in occupied buildings. It is not flagged as hazardous material and carries no California Proposition 65 warning.
6) Does this duct sealant meet Buy American and RoHS requirements for a government job?
For public-sector and institutional procurement: the DS Series is ARRA compliant, RoHS compliant, and made in the United States. It also reports no lead and no mercury content.
7) Will the dark gray/green color show once it's applied?
The compound is a Dark Gray/Green, which reads clearly against most conduit, enclosures, and masonry so an inspector or the next crew can see which openings have been packed. There's no other color offered in the DS Series.
How fast can I get the Panduit DS1 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Panduit DS1 come with a warranty?
Absolutely. The Panduit DS1 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Panduit DS1?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Panduit DS1 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.