K-FLEX USA Duct Liner: 0.55 NRC, 25 ft Overall Lg, 60 in Overall Wd, 2 in Thick
3G Electric supplies the K-FLEX USA Duct Liner (0.55 NRC), a sound-absorbing duct liner with a thickness of 2 in, overall length of 25 ft, and overall width of 60 in, rated for temperatures from -297°F to 220°F (MPN…
SKU 3G-OTH-574119
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Product Description
3G Electric supplies the K-FLEX USA Duct Liner (0.55 NRC), a sound-absorbing duct liner with a thickness of 2 in, overall length of 25 ft, and overall width of 60 in, rated for temperatures from -297°F to 220°F (MPN 6RSKD200025-60). We interpret customer demand across 14 industrial departments—and far more—and anchor our specialist trust in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is K-FLEX USA Duct Liner used for?
K-FLEX USA Duct Liner (0.55 NRC) is a sound-absorbing liner installed inside HVAC ductwork to reduce noise from air movement and equipment. It is rated for temperatures from -297°F to 220°F, making it suitable for both cold and heated air systems in commercial and industrial buildings.
What are the specifications of K-FLEX USA Duct Liner 6RSKD200025-60?
The K-FLEX USA Duct Liner (MPN 6RSKD200025-60) has a thickness of 2 in, overall length of 25 ft, and overall width of 60 in. It provides a Noise Reduction Coefficient (NRC) of 0.55 and operates in temperatures from -297°F to 220°F. The brand is K-FLEX USA.
Where to buy K-FLEX USA Duct Liner worldwide?
3G Electric supplies the K-FLEX USA Duct Liner (0.55 NRC) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine parts across 14 departments, including HVAC and insulation.
How to install K-FLEX USA Duct Liner?
Install K-FLEX USA Duct Liner by cutting it to duct dimensions using a sharp knife, then applying adhesive to the duct interior. Press the liner firmly into place, ensuring all edges are sealed to prevent air erosion. Follow standard HVAC liner installation practices for best acoustic performance.
K-FLEX USA Products
3G Electric supplies K-FLEX USA sound-absorbing duct liners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









