Fulling Mill World Class V2 Fluorocarbon review

Fulling Mill World Class V2 Fluorocarbon is the new and improved version of this popular budget tippet and leader material. It's now a bit stronger for its diameter in some sizes and seems to be just as reliable.

Fulling Mill World Class V2 Fluorocarbon review
© Fly and Lure
Fulling Mill World Class V2 Fluorocarbon review
Picture copyright © Fly and Lure
Fulling Mill World Class V2 Fluorocarbon review
Tippet and leaders Estimated reading time 7 - 12 minutes

What is Fulling Mill World Class V2 fluorocarbon?

World Class V2 is the second generation of Fulling Mill's popular low-priced fluorocarbon line. Fulling Mill says it's taken the original formulation for this fluoro, which is made in Japan, and brought it into the 21st Century. It's now slightly thinner in some breaking strains as a result of the changes.

Fluorocarbon is a bit more expensive than copolymer monofilament tippet and leader material, but has the advantage that it's refractive index means it's harder for fish to see (alledgedly) and it sinks a bit quicker, which can be helpful when fishing subsurface. It's also quite tough and abrasion resistant and many lines, including World Class, have a stiffness that is often considered beneficial in certain situations.

The thinner stuff is great for nymphing for grayling.

What breaking strains and diameters are available?

World Class V2 comes in diameters from 6X for small grayling and trout right up to 03X for salmon and saltwater fly fishing. Breaking strains start at 2lb for the 6X and go up to 20lb for the 03X.

Rating Breaking strain Length Diameter
6X 2 lbs / 0.91 kg 50m 0.129 mm
5X 3 lbs / 1.36 kg 50m 0.147 mm
4X 4 lbs / 1.82 kg 50m 0.189 mm
3X 5 lbs / 2.27 kg 50m 0.189 mm
2X 6 lbs / 2.73 kg 50m 0.214 mm
1.5X 7 lbs / 3.18 kg 50m 0.225 mm
1X 8 lbs / 3.64 kg 50m 0.252 mm
0X 10 lbs / 4.55 kg 50m 0.272 mm
01X 12 lbs / 5.45 kg 50m 0.294 mm
02X 15 lbs / 6.82 kg 50m 0.339 mm
03X 20 lbs / 9.09 kg 50m 0.400 mm

How do the line diameters compare to other premium fluorocarbons?

As the below charts show, the claimed breaking strain and diameter of World Class V2 isn't quite as good as the premium fluorocarbons. However, it's worth remembering that World Class V2 is a fraction of the price, so this is completely to be expected. Fulling Mill's really posh Masterclass Fluorocarbon is much stronger for a given diameter, as is Airflo's premium Sightfree G5 - but they also cost three to four times as much. Even mid-priced Airflo's Sightfree G4 fluorocarbon pips it in the strength vs. diameter stakes, but it too also retails for nearly double the price.

So, while there are thinner, stronger lines on the market, they also cost much more to buy. While these might give the competition angler the edge on pressured fish, not every fly fisher needs to spend a lot on the thinnest, strongest line available. If your needs are more basic or you're just more cost-conscious, you can get acceptably close to the premium lines for a fraction of the price.

Rating Sightfree G5 Masterclass World Class World Class V2
7X NA 0.110 mm NA NA
6X NA 0.125 mm NA 0.129mm
5.5X NA 0.143 mm NA NA
5X 0.153 mm 0.157 mm 0.160 mm 0.147 mm
4X 0.179 mm 0.185 mm 0.180 mm 0.165 mm
3X 0.203 mm 0.196 mm 0.195 mm 0.189 mm
2X 0.228 mm 0.235 mm 0.215 mm 0.214 mm
1X 0.254 mm 0.261 mm 0.255 mm 0.252 mm
0X 0.279 mm 0.275 mm 0.275 mm 0.272 mm
01X NA 0.300 mm NA 0.294 mm
02X NA 0.325 mm NA 0.339 mm
03X NA 0.356 mm NA 0.400 mm
04X NA 0.385 mm NA NA
Rating Sightfree G5 Masterclass World Class World Class V2
7X NA 2.82 lb NA NA
6X NA 3.73 lb NA 2 lb
5.5X NA 4.19 lb NA NA
5X 4.8 lb 5.03 lb 3 lb 3 lb
4X 6.9 lb 6.5 lb 4 lb 4 lb
3X 8.4 lb 7.12 lb 5 lb 5 lb
2X 11.2 lb 10.71 lb 6 lb 6 lb
1X 13.1 lb 12.21 lb 7 lb 8 lb
0X 15.2 lb 13.14 lb 8 lb 10 lb
01X NA 15.32 lb 12 lb
02X NA 17.5 lb 15 lb
03X 20.86 lb 20 lb
04X NA 23.17 lb NA

What are the spools like?

The spools are broad and chunky and come with a thick black rubber band to help keep the line from unravelling, which is handy if you're using these on a lanyard or spool carrier. There's also a little notch in the side of the spool to hold the loose end.

A simple rubber band and a notch in the spool keep things from unravelling.

What's it like to use?

While a very popular, effective and widely used line, I think it's fair to say that the old World Class line was not loved by everyone. We've used it quite a lot over the years and found it to be reliable. There are certainly thinner lines on the market, but its slightly thicker and stiffer properties have many benefits in some situations, so the old World Class is still perfectly good for the average fly fisher and has proven very reliable for us. It's also really cost-effective at not much over a fiver a spool.

World Class V2 has proven reliable on stillwaters.

We tried World Class V2 after it first came out a few months back, initially in the higher breaking strains for stillwater trout fishing, and more recently in the finer breaking strains for the grayling. It feels very similar to the previous version to us. It's got similar properties and has the same gentle stiffness that can make it work well for droppers. It knots well with a bit of moisture with minimal if any pig-tailing and we've experienced few unexpected breakages.

Good on the grayling...

Some of the heavier rated lines have become stronger for their diameter, which is great, but there seems to be relatively little difference in the lighter breaking strains. For the lighter lines, I think the average person might struggle to tell the difference between V1 and V2 in a blind test.

How much does it cost?

Fulling Mill World Class V2 fluorocarbon starts in price at £6.45 for a 50m spool (for sizes 2lb to 5lb). The 6lb to 8lb sizes are £7.45, while the 10lb to 20lb spools cost £9.95. You can save a few quid by purchasing the larger 100m spools, which range in price from £10.45 to £16.45. It seems pretty reliable for a budget fluorocarbon.

Available from: Fulling Mill

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matt

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