1.1 oz MTN Silnylon 6.6

$12.50 /yd

1.1 oz MTN Silnylon 6.6

$12.50 /yd

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    The Mountain Series is quite simply a collection of the highest performance fabrics/materials on earth. If you're searching for the best, this is it.

    Our 1.1 oz MTN Silnylon 6.6 is designed to be nothing short of the lightest, strongest, most waterproof Silnylon on the planet. 

    We start with a sheet of super strong 30D Nylon 6.6 yarn, add a ripstop grid, then finish with the highest quality 100% silicone coating known to man. 

    The result is a Silnylon with insanely high tear strength, > 3000 mm waterproof rating, and finished weight of ~1.5 osy. 

    The 1.1 oz MTN Silnylon 6.6 is a great fit for projects/products that require the absolute best combination of weight, durability, strength, and long-term waterproofing.

    Typical applications include tarps, tents, ponchos, gear sacks, pack covers, or any application where high-performance, waterproof/windproof fabric is needed.

  • Product Details
    Width 61'' (~59" usable)
    Weight  1.1 oz/yd 2 (~1.5 oz/yd 2 with silicone coating)
    Denier 30D x 30D
    Yarn High-tenacity Nylon 6.6
    Finish/Coating Silicone coated both sides (impregnated)
    Hydrostatic Head (i.e. waterproof rating) >3000 mm

Customer Reviews

Based on 17 reviews
Jeff Tubolino
Very strong and lightweight.

Product is great. Fast service. My issue has to do more with adhesiveness. Adhesive spray, or the type I’m using does not seem to stick very well to this fabric. But the quality is great. Strong and very lightweight. I’ll try next time with a rubber backing.

Hey Jeff! This fabric is coated in Silicone so that is perhaps why the adhesive did not stick. Make sure you are using a silicone adhesive such as Sil Net Silicone Seam Sealer, which is made specifically for Silicone coated fabrics. If you have any more questions, reach out to us at support@ripstopbytheroll.com and we'd be happy to help!

David Heisley

Price,quality,service all good.

Thanks for the review David! Enjoy the 1.1 oz MTN Silnylon!

MTN silnylon

I really like this material. I just started cutting out the pieces I need for a pyramid tent. I just hope additional colors are available soon.
I have yet to be disappointed by anything I have ordered from RSBTR.


Charles Fletcher
First use of silnyl

Service was excellent. I have never tried this material before so this low cost purchase has enabled me to experiment. It looks promising. I'll be using it for special ultralight projects.

Hi Charles, Thanks for the review! I'm glad being able to purchase a small amount was able to give you the opportunity to work with it.

Mustafa Burak DURLU

Service and technical department are awesome!

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