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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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