Ultra-Low Friction Lining by Dura-Line®
For more than 50 years, Dura-Line has been the worldwide leader in industry firsts. We were the first to bring conduit to the telecom industry; the first to manufacture ducts with pre-installed pull lines; and the first to offer longitudinally ribbed ducts, to name a few.
Now we’re proud to announce our latest breakthrough – SILICORE ULF – ultra-low friction lining.
The super-slick, non-greasy lining boasts a 62.5% lower coefficient of friction1 than standard HDPE conduit.
This means you can jet fiber-optic cable up to 25% farther2 in conduit lined with SILICORE ULF; saving you a lot of time, hassle, and money.
Because no one has time for friction.

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Reduces the need for messy, expensive lubricants.
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Permanent. Remains unchanged for life of conduit.
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Lowest coefficient of friction available.
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No performance loss in all temperature conditions.
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Identifiable by its contrasting white color.
1Testing performed on 1.5" SDR 13.5 smoothwall conduits - with and without SILICORE ULF
2Your results may vary, as many factors influence jetting distances (e.g., bends in pathway, gravity, weather, etc.).
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