What Makes an Outer Arylate-Carbon Blade Truly Good?
This question came up because my Heima Yazhi KLC (inner yellow arylate-carbon) was selling quite well with strong reviews, and many loyal fans started asking me to come out with an outer version — a Heima Yazhi ALC (outer blue arylate-carbon).
But the problem is: how do I confirm that what I’m putting out is actually good to play?
I consider myself deeply familiar with inner carbon construction. Within the Butterfly lineup alone, I’ve tested the market versions, special versions, and pro player specials of every Innerforce model, including different fiber types. I’ve also sampled extensively from other brands and have been playing inner carbon as my main setup for years. So I can confidently speak to what is good in that category.
I’ve played a very large number of outer blue arylate-carbon (ALC) blades too — from different brands and price tiers. But what makes a truly superior outer carbon blade? That question sent me into deep thought.
1. Zhou Yu Special ALC vs. Viscaria
This is where it starts. Some players still feel Viscaria is the classic — reliable, stable, more centered balance. And it has so many professional endorsers. But others feel the cheaper Zhou Yu Special actually plays better. Why?
We found that the Zhou Yu Special ALC is easier to dwell on the ball, generates arc more easily at mid-to-lower power levels, and still has enough spring. When you load up a full stroke, it gives a bit of an amplified sensation. At 500-600 yuan it’s genuinely worth the price.
But I still feel the tactile depth isn’t quite there. When shouldering the opponent’s full-power shot, it feels a touch thin. It generates pace easily, but lacks a certain solid, weighty quality.
By comparison, I’d still pick Viscaria. Even though many people now say Viscaria has regressed — feels a bit hollow, arc generation isn’t its strength — for me, when I really push the power output, I feel more resilience from it; the ceiling keeps going up, and that’s more satisfying.
This comes down to fiber modulus, fiber treatment, and the density of the core wood.
No right or wrong here — just different preferences — but that’s the real difference between the two.
2. Sanwei 75# vs. 75PAR
When I tested these two I had a similar confusion. Actually the original outer 75# impressed me early on. Explosive power. When you really load it, the output is crisp and transparent — fast, and it can still dwell. But I still felt the depth wasn’t there. No sense of the wood layers building on each other progressively. A good Viscaria gives you that layered transmission feel. And a special Viscaria? Very obvious — a fierce, biting grip and a deep build-up sensation.
This year’s 75PAR has started to develop that quality. Simply put, it has just a bit more resilience when the ball dwells — that tiny amount of “give” lets you load more spin and more power.
But even though I felt it was worth around 400 yuan, I was still not entirely satisfied. At mid-level power it wasn’t clear enough. I’d want it to feel a bit more springy at medium impact.
3. Viscaria, Lin Gaoyuan ALC, and Fan Zhendong ALC
Looking at the latter two, both dwell more than Viscaria. I prefer the Lin ALC personally — especially with tensor rubbers, the gripping sensation is very comfortable. But paired with National-style sticky rubbers, if you haven’t fully boosted them, the combination with this blade can sound very dead. More so than with the Fan ALC.
The Fan ALC still dwells — but some units are too soft, while others feel reasonably solid.
Whether you prefer the more solid, harder-hitting Viscaria or the more ball-grabbing quality of the latter two is up to you. But we can clearly see that those two are the direction the era is moving.
4. Yin Hang Special and Liu Dingshuo Yazhi
The Yin Hang Special is more stable and balanced — different feel from the Lin ALC but in a similar stylistic family. The Liu Dingshuo Yazhi is the kind of outer carbon that can produce a heavier, more explosive shot with a spray-like quality — the fiber is slightly coarser, a bit like the Super Viscaria. I was drawn to this coarser fiber and the adhesive quality; I want to work on that.
These two styles suit different players.
For me, the ideal top-tier outer arylate-carbon blade should be: strong ball-gripping, easy arc-generation, denser core and fiber, holds up under pressure, has resilience, and allows you to keep raising the ceiling of both spin and power.
That is exactly my goal for the Heima Yazhi ALC.
But when a blade achieves all that, it seems almost unavoidably to end up with the balance point shifted slightly toward the head. Even special Viscaria does this. And the better units of Fan ALC do the same.
So the question remains: what is the better choice?