울티마텍스 라운드슬링(Ultimatex Round Sling)

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Ultimatex Round Sling

Description of Ultimatex Round Sling

Ultimatex Roung Sling made from Technora specially developed aramid fiber for rope application. Lightest per capacity, and most suitable to rig ultra heavy lifting object.
It has excellent physical properties, such as high strength, low stretch, lower creep under sustaining tension than HMPE and high temperature resistance allows use under working temperature up to 350℉. Because of good bending fatigue resistance, it is also recommended to use over sheaves or flexing applications. The strength is higher than steelwire rope sling if same diameter and weighs merely 1/8 of steelwire rope sling. Light weight and flexibility enable easy use in narrow space situations.
Made up for good alternative to Steel Wire Rope Sling, convenient to handle as well. Get productivity increases.
Light weight reduces risks of back and other industrial injuries to riggers.

General structure of Ultimatex Round Sling

Features of Aramid Fiber

Maintain High-strength and High flexibility under humidity.

High thermal resistance, working temperature up to 350 ℉

Elongation at break point : 4.5%

Load Elongation : 1% below

Good resistance to organic solvent, acid and alkali.

Stability in brine and water vapor.

Excellent electrical insulation properties.

1)High strenght

It has 8 times stronger than steel and 3 times stronger than nylon or polyester.
It helps the product's weight lessen dramatically

2)Size stability with high strength

low elongation ratio and low stress relaxation modulus especially with low thermal expansion and shrinking.
No change in size below 200℃, 2% change at 400℃

3)Thermal resistance

Can be used for mamy long hours even at 200°C

4)High chemical resistance

It has good resistance to organic solvent,acid and alkali.
Stability in brine and water vapor. High resistance to hydrolysis.

Ultimatex Round Sling TABLE

Working Load Limit W.L.L   (Working Load Limit)	Verlidal	Choker	Basket			Breaking       Strength
	(WLL X 100%)	(WLL X 80%)	(WLL X 200%)	(WLL X 140%)	(WLL X 180%)
5 Ton	5,000	4,000	10,000	7,000	8,000	35,000
10 Ton	10,000	8,000	20,000	14,000	16,000	70,000
15 Ton	15,000	12,000	30,000	21,000	24,000	105,000
20 Ton	20,000	16,000	40,000	28,000	32,000	140,000
30 Ton	30,000	24,000	60,000	42,000	48,000	210,000
40 Ton	40,000	32,000	80,000	56,000	64,000	280,000
50 Ton	50,000	40,000	100,000	70,000	80,000	300,000
60 Ton	60,000	48,000	120,000	84,000	96,000	360,000
80 Ton	80,000	64,000	160,000	112,000	128,000	480,000
90 Ton	90,000	72,000	180,000	126,000	144,000	540,000
100 Ton	100,000	80,000	200,000	140,000	160,000	600,000
150 Ton	150,000	120,000	300,000	210,000	240,000	900,000
200 Ton	200,000	160,000	400,000	280,000	320,000	1,200,000

Discard Criteria

1/10(10%) damage of belt width, or 1/5(20%) of belt thickness.(abiding by KS B 6241)

Inner core is cut off through damage with the woven sleeve

Body is badly worn out.Inner core hardened.

Inner core hardened.

Damaged by high temperature or welding.

The tensile strenght is in doubtful condition when visual inspection.

Storage

Well ventilated and dry space which keeps bacteria from reproducing.

Keep away from heat and a direct ray of the sun.

Keep away from severe cold to prevent sling damage.

Calculated factor b Sling angel with products

Sling angle	90°	60°	45°	30°
WLL = X
Deduction factor	10,000*1.000	10,000*0.866	10,000*0.707	10,000*0.500
WLL	10,000	8,660	7,070	5,000

Comparison of Ultimatex Round Sling & Steel Wire Rope Sling

SLING	Ultimatex Round Sling	Steel Wire Rope Sling
Weight	8~10 times lighter than Wire Rope Sling under same strength	Too heavy to handle and install. Easily causes musculoskeletal system disorder
Safety	1.Flexible - Good flexibility 2.Fixes the products tightly 3.Excellent safety at work 4.Gives little damage by friction with products 5.Less chance of injure at work. Prevent musculoskeletal system disorder	1.Solid - Poor flexibility 2.Easy to let the products slip away 3.Lowsafety at work 4.Easily give damages to lifting object by friction 5.Easy to get musculoskeletal system disorder
Durability	1.Good resistance to chemicals. 2.Allowed to use up to 350℉	erodible by acid and alkali
Economic efficiency	1.Lighter weight, easy to install 2.High working efficiency 3.Reduces working hours 4.More cost-effective	1.Heavy wire 2.Low working efficiency 3.Takes long time to install 4.Costs more to manage
Storaage	Easy storage due to light weight and high flexibility	Needs a lot more space to store due to rigidity
Specs	60 Ton x 10m	60 Ton x 10m
Construction	Endless Type	6 X 37 FC. Galv'
Safety factor	6:1	6:1
Breaking strength	360 Ton	369 Ton
Weight	38kg	391kg
Thickness	55￠	80￠