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3.7m Equilateral Triangular Extrablock


3.7m Equilateral Triangular Extrablock

From : $520.00

Availability: In stock


Sundance ExtraBlock Shade Sails are our HEAVY DUTY STANARD SIZE SHADE SAIL RANGE. Hand-sewn to the highest standards using long lasting thread and very high UV protective shade cloth they promise to withstand the harsh Australian summers for years to come.  High strength suitable for commercial applications.

Heavy Duty Shade Sails



From : $520.00


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Extrablock Logo

Sundance Extrablock  Series Shade Sails  

Sundance ExtraBlock Series

Sundance Make a range of commercial quality shade sails from the heavy duty Extrablock fabric. These shade sails have very high UV protection, up-to 98% and come with the added advantage of being Fire Rated. 

The Extrablock fabric is very durable and comes in a large range of designer colours. Each corner has a 316 stainless steel D-ring reinforced with a double layer of mildew resistant webbing. All hems have webbing reinforcing and are triple stitched with PTFE thread that will last for over 10 years without rotting.

The strong webbing in the edge and the curved sides ensure that the sail will sit snugly and fly gracefully without excessive movement when installed. The Kool Series shade sails will invariably add style, comfort, and class to your outdoor setting.


  • Designed for easy installation
  • High (90%) UV block and high shade factor
  • 10 year warranty
  • Made from highly durable fabric
  • Sewn with stitching that doesn't rot
  • Reinforced corners with sturdy 316 stainless steel D-rings
  • Complete shade sail package with instructions, ready to add hardware and install


Technical Specifications 

Description Extrablock™ shade cloth is designed for use in tension structures, sails, awnings, and umbrellas. Extrablock™ is of mono-tape construction manufactured to a unique 16 gauge pattern on state of the art Karl Meyer Raschel knitting machines. Extrablock™ has high tensile strength and near equal elongation in warp and weft directions. All colours have exceptionally high UVR and UPF factors.

Applications Tensile structures, shade sails, roll up and fixed awnings and umbrellas

Weight 320gsm +/- 15

Width 300cm (3.0m)

Roll Length 32, 50m

Construction 16 gauge mono yarn and tape in HDPE with selvage edges


Pearl Onyx Latte Mint Green Persian Green
Pearl Onyx Latte Mint Persian Green
Forest Green Olive Green Chocolate Dove Blue
Forest Green Olive Green Chocolate Dove Blue
True Blue Navy Silver Charcoal
True Blue Navy Silver Charcoal
Midnight Sunblaze Oxide Red Purple
Midnight Sunblaze Oxide Red Purple


 Purple  88  94  17  
 Lime  86  91  17  
 Yellow  75  95  17  
True Blue   95  97  34  
 Carnival Red  88  97  33  
 Cream  81  95  21  
 Beige  87  91  21  
 Latte  80  96  22  
 Sunblaze  95  98  41  
 Silver  98  97  37  
 Charcoal  92  96  23  
 Navy Blue  95  97  31  
 Mint Green  93  95  18  
 Forest Green  93  96  23  


UV Warranty 12 years

Burst Strength – AS2001.2.4 - 1990 Mean 3000 kPA

Burst Force – AS2001.2.19 - 1988 Mean 1632N

Tear Resistance/wing rip – AS2001.2.10 - 1986 Warp 157N, Weft 170N

Break Force (Grab Test) – AS2001.2.3.2 - 2001 Warp 979N, Weft 1228N

Elongation at break – AS2001.2.3.1 - 2001 Warp 67%, Weft 57%

FR AS1530.2 Flammability 1, Spread Factor 0, Heat Factor 1

FR AS1530.3 Ignitability 13, Spread of Flame 7, Heat Evolved 2, Smoke 5

CSFM Complies with California State Marshals requirements, Title 19, Section 1237 

Customer Reviews

Customer Reviews

2 Item(s)

Shades the backyard really well Review by AJ
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Really love the navy colour. Looks great in the sun and has excellent shade. Makes me confident that no one in the family will get sunburnt outside and is great for when the dogs have to sit outside. (Posted on 9/3/2018)
Excellent quality Review by Sandy
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Product Information
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Looks great in the yard. (Posted on 8/2/2018)

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