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Architec 400 Shade Sail
Lemon 150"

Item # 865145

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Architec 400 is an extremely strong UV stabilized knitted shadecloth that has been designed for large commercial tension membrane structures and shade sails. It is a High Density Polyethylene fabric with an excellent weight to strength ratio, has very good tensile strength, and is extremely resistant to tearing. This fabric also incorporates the latest in ultraviolet stabilizers that provide improved color consistency and colorfastness. This fabric is lead and phthalate free. Manufactured by Polyfab.

Product Note: Due to its length, this item must ship LTL (by truck).

FR Standards Met: ASTM E-84 Class 1 or A rating
Trademark: Architec 400® is a registered trademark of Polyfab USA.

Product Questions & Answers

Question: Is there a minimum curve depth when cutting shade sails?

Answer: We recommend a curve depth of at least 7% - 8% of the side length.

Question: What is the ideal shade structure installation size for Architec 400?

Answer: Architec 400 is engineered for large projects of up to 60 feet.


Grab Tensile:
Breaking Force (Ibf / 2 inch) 758 (Warp) x 1,399 (Weft)
Heat Sealable:
Mildew Resistant:
Base Fabric:
High Density Polyethylene (HDPE)
Product Category:
Architec 400
Government Specifications Met:
Put Up:
164 ft.
Tongue Tear Strength:
73 x 74
12 oz./sq. yd.
15-Year Against UV Degradation
Water Repellent:
150 in.
Standard Package: