Polywater® FST™ Foam Duct Sealant
4.8 (176) In stock
![](https://www.polywater.com/wp-content/uploads/2020/07/DSC_7441.jpg)
Polywater's FST Foam Duct Sealant has a track record for providing durable and reliable protection in the toughest environments. Find out more and get a quote.
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AFT - FST Sealants — Utility Service Agency
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AMERICAN POLYWATER FST-250 Spray In Foam
![](https://smsystems.co.in/polywater/images/fst-foam-seal-application-and-use-8.png)
Polywater, Duct Sealant
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POLYWATER FST-250KIT
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American Polywater FST-250KIT1 Polywater Fst Duct Sealant Water Block Foam Kit
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Polywater FST Duct Sealant instructions for Running Water
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American Polywater FST Foam Duct Sealant
FST™ Duct Seal is a “closed cell foam”, which is superior to “open cell” spray canned foams. The kit contains a cartridge filled with a two-part foam
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American Polywater Fst-250 Duct Sealant 2 And Larger Water Block Foam Kit
![](https://www.polywater.com/wp-content/uploads/2022/02/Pouring-bag-option-1-5-x-3.png)
Communications & Electrical Sealants and Adhesives - Polywater
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Polywater® AFT™ Spray Foam Sealant - Polywater
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Polywater® FST-250KIT Foam Duct Sealant - Powertech Associates
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