1.6 oz HyperD PU4000 Waterproof Ripstop - Ripstop by the Roll

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1.6 oz HyperD PU4000

$6.75 /yd
Charcoal Gray
Dark Olive
Which should I pick and why?
No order minimum. Choose this option to send fabric cut and folded (like a blanket). See continuous cut policy for full details on max cut lengths.
  • This is the waterproof version of our custom developed HyperD® line of lightweight diamond grid ripstop nylon. This fabric is coated with a silicone/PU layer on one side, then a multi-pass PU coating on the other to create a highly waterproof/non-breathable fabric.

    At a 1.6 oz base weight, HyperD® PU4000 offers increased durability, lower stretch, and much higher waterproofness than our 1.1 oz Silnylon

    Great for projects such as tent/shelter floors, ground sheets, tarps, ponchos, gear sacks, pack covers, or any application where midweight, highly waterproof/windproof fabric is needed.

    *Note - shiny side is PU4000 and dull is sil/PU. If seam sealing this fabric, you will need a sealant intended for PU coated materials (e.g. Seam Grip). 

    Want to quickly compare all our lightweight coated/non-breathable fabrics? Check out the "Fabric Comparison Guides" on our FAQ page.

  • Product Details
    Colors Black (N/A),  Charcoal Gray ( 18-0601 ), Dark Olive ( 19-0516 )
    Width ~58'' usable, selvedge trimmed
    Weight  1.6 oz/yd 2 (*~1.9 oz/yd 2 with sil/PU + PU4000 coating)
    Denier 40D x 40D 
    Finish/Coating Sil/PU mix one side, multi-pass PU4000 other side
    Hydrostatic Head (i.e. waterproof rating) ~4000 mm 

Customer Reviews

Based on 13 reviews
Light, durable, and waterproof

1.6 oz HyperD PU4000 will be the waterproof bottom of my new bivy bag. Time will tell how much mileage I get out of the new lighter bag but the weight savings should be well worth it.

Another order from RSBR - perfect

I’ve order 4 times in the past 6 months and every order was prefect. Couldn’t ask for more!

Hi Grant, Thanks for the review, and thank you for the repeat business!
Great material to work with

I used this as a waterproof backing on a picnic backing. I couldn't be happier with it! It added virtually no bulk to the blanket, was easy to work with, and does its job.

The right price and expedient delivery

Good products, delivery almost as good as Amazon.

Hi Dan, Thank you so much for your business, and the review.
Perfect ground sheet material!

We’ve been using this as a staple fabric for one of our products as a waterproof ground sheet. It’s light weight, mega durable and one of the easier fabrics to sew. Really it’s just solid!

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