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UltraCross Netting

ULTRA CROSS Netting is a highly advanced 4 strand, braided, continuous monofilament, knotless netting used for heavy duty commercial fishing applications. With our patented manufacturing process, Ultra Cross Netting delivers superior strength and performance over conventional netting maximizing the use of Dyneema®, High Tenacity Polyethylene, and Nylon or Polyester fiber attributes.

HIGH STRENGTH
Synthetic fibers lose 30 to 60% of their strength when knotted. In Ultra Cross Netting, fibers are always aligned so 100% twine tenacity is maintained throughout the mesh intersect.

REDUCED DRAG
The aggregate resistance of knots in standard netting is considerable and becomes an important factor where water flow through the mesh is a concern.

LOW FRICTION, HIGH ABRASION RESISTANCE
Without knots, Ultra Cross Netting does not have high spots to abrade on stern ramps, ship rails, net rollers, or even rough bottom. In the case of purse seines, the netting shoots very smoothly as there is no inter-knot friction.

LESS BULK and WEIGHT
Less twine is used to make the meshes, which in some cases can mean a savings of 50% of the raw material. Without knots, the bulk of the netting is also reduced. A single layer of Ultra Cross can replace two or three layers of double knotted netting, reducing bulk, weight, and improve the "fishability" of a net.

STABLE MESH SIZE
Knots can tighten or distort throughout the life of netting, dramatically changing mesh size. Hollow braided twines can hold sediment which not only wears on the twine from the inside, but also changes mesh size. Ultra Cross Netting maintains nearly 100% of it's original mesh size throughout the life of the product, does not hold sediment because of the 4 strand braiding process, and has no knots to distort.

PERFECT for SQUARE MESH APPLICATIONS
Ultra Cross Netting has proven to be the best material for square mesh and selectivity applications. The Danish Fisheries Institute, the Institute of Marine Research in Bergen, the National Research Institute of Fisheries in Japan, and many other fishery agencies around the world have endorsed Ultra Cross Knotless Netting as the ideal square mesh material. Ultra Cross is also used where size selectivity is important for onboard mechanized fish handling systems, where a specific size fish is targeted to maximize machine efficiency.

ENDS of STRANDS DO NOT FRAY
The unique four strand construction of Ultra Cross Netting produces a very stable twine. This twine resists fraying and broken bars do not unravel.

REDUCE DAMAGE to FISH
Ultra Cross Netting is very kind to fish with less bruising and abrasion from knots. This fact has been proven in many of the worlds' fisheries where product quality cannot be compromised.

LESS DISTORTION and TEARING
Distortion and tearing are major concerns in webbing. The four-strand braid construction of Ultra Cross results in a positive lock at strand intersections, virtually eliminating netting distortion and slippage of the intersections. Such a positive lock cannot be obtained with Twisted Cross Netting which utilizes a two-strand twist construction. Because of it's inherent stability and resistance to slipage, Ultra Cross is ideal for mesh size regulated fisheries, and is easy to repair even if a mesh breaks.

REDUCED TOWING and SINKING RESISTANCE
Although utilizing a different number of strands, the total number of fibers used to make the strands for Ultra Cross and Twisted Cross are the same. If each strand of Twisted Cross consisted of 500 fibers, then each strand of Ultra Cross would group 250 fibers. The total number of fibers used to make one two-stranded twist and one four-stranded braid would be 1,000 each.
There is, however, a difference in diameter between a two-stranded twist and a four-stranded braid. The diameter of a four-stranded Ultra Cross braid is smaller because it is more compact than the bulky two-stranded twist of Twisted Cross netting. A smaller diameter equates to reduced towing and sinking resistance.

  Ultra Cross Strand
Same number of fibers, different diameter.

Twisted Cross Strand

Click here for Ultra Cross Patch Repair Instructions

Material: Dyneema

Twine
Size
Diameter
(mm)
Minimum Mesh
Size (Approximate)
(mm)
Maximum Mesh
Size (Approximate)
(mm)
Maximum Length of
Bale (Approximate)
(m)
Breaking Strength
per Bar of Netting
(lb) (kg)
4ply 1.2 40 9999 900 180 82
8ply 1.9 45 9999 600 321 146
12ply 2.3 50 9999 373 508 231
16ply 2.7 50 9999 294 664 302
20ply 3.1 48 9999 238 766 348
24ply 3.3 50 9999 190 1049 477
32ply 3.8 50 9999 125 1426 648
36ply 4.0 50 9999 117 1597 726
48ply 4.6 50 9999 85 2130 968
60ply 5.1 75 200 132 2715 1234
72ply 5.6 75 250 118 3218 1463
84ply 6.1 80 250 98 3751 1705
96ply 6.5 85 300 70 4283 1947
108ply 6.9 110 9999 56 4930 2241
312ply 13.1 110 9999 14 9627 4376

Material: High-tenacity Polyethylene

Twine
Size
Diameter
(mm)
Minimum Mesh
Size (Approximate)
(mm)
Maximum Mesh
Size (Approximate)
(mm)
Maximum Length of
Bale (Approximate)
(m)
Breaking Strength
per Bar of Netting
(lb) (kg)
240ply 4.9 60 350 50 727 330
360ply 6.7 60 350 35 1,080 490
480ply 7.1 70 450 30 1,190 540
600ply 8.8 80 450 23 1,696 770
720ply 9.4 80 450 22 2,180 990
800ply 9.8 95 450 34 2,335 1,060
1,000ply 10.8 100 450 26 2,732 1,240
1,200ply 11.9 100 450 20 3,520 1,600

Material: Nylon

Twine
Size
Diameter
(mm)
Minimum Mesh
Size (Approximate)
(mm)
Maximum Mesh
Size (Approximate)
(mm)
Maximum Length of
Bale (Approximate)
(m)
Breaking Strength
per Bar of Netting
(lb) (kg)
24ply 1.3 27.5 130 580 55 25
40ply 1.7 27.5 168 450 93 42
60ply 2.1 27.5 206 350 143 65
80ply 2.4 34 238 320 176 80
120ply 2.9 50 292 210 267 121
160ply 3.4 50 200 120 363 165
180ply 3.6 50 210 110 396 180
240ply 4.1 90 240 80 463 210
360ply 5.0 90 320 60 617 280
420ply 5.4 90 345 50 705 320
600ply 6.5 90 413 39 1,014 460
720ply 7.1 90 452 32 1,212 550
800ply 7.5 115 477 30 1,355 615
1,000ply 8.4 115 533 24 1,696 770
1,200ply 9.2 115 580 20 2,027 920

 

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