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1.1 oz Silpoly PU4000

$7.75 /yd

Color
Black
Blaze Yellow
Burnt Orange
Charcoal Gray
Dark Brown
Dark Olive
Foliage Green
Green Tea
Moroccan Blue
Olive Drab
Racing Red

320
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    This is the high water-resistance version of our  2nd generation 1.1 oz Silpoly line of coated materials. 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.

    Same silpoly benefits of   lower water absorptionand   increased UV resistance, but with a much  higher waterproof rating. The PU4000 also has less bias stretch, making it easier to sew.

    Great for projects such as tent/shelter floors, ground sheets, tarps, ponchos, gear sacks, pack covers, or any application where lightweight, 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
    Width ~58'' usable, selvedge trimmed
    Weight  1.1 oz/yd 2 (*~1.4 oz/yd 2 with sil/PU + PU4000 coating)
    Denier 20D x 20D 
    Finish/Coating Sil/PU mix one side, multi-pass PU4000 other side
    Hydrostatic Head (i.e. waterproof rating) ~4000 mm 

Customer Reviews

Based on 49 reviews
92%
(45)
6%
(3)
2%
(1)
0%
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L
L.A.
PU4000
J
J.
Good material and service, but claimed weight is off.
D
D.S.
1.1oz Silpoly for ground cover
Hi David, Thanks for the review. The PU4000 is perfect for ground contact applications.
D
D.H.
Great experience
Hi Debbie, I'm glad we were able to help you find the right material. Thanks for the review
D
D.G.
Great product
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