Andro Rasanter R42 vs Butterfly Dignics 09C: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · rubber

Andro Rasanter R42Butterfly Dignics 09C
Our rating8.7/108.7/10
best_sidebothforehand
control9.2medium-high
speed8.5high (when looping with full swing)
spin9.3extreme
sponge_hardness42 degrees medium-soft44 degrees (Butterfly scale; plays around 50-52 ESN)
thickness_mm2.3
typeinvertedhybrid tacky tensor (Spring Sponge X)
weight_uncut_g6170

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These rubbers target different roles. The R42 is a 42-degree medium-soft tensor with an excellent balance of speed, spin and control, superb grip, generous dwell and many gears, usable on both wings and often called the closest affordable feel to Tenergy 05. The Dignics 09C is a premium hybrid tacky tensor that blends Chinese-style spin and control with European speed, with an extremely grippy topsheet that loads serves and short pushes, a safe high arc and excellent durability.

On style, the R42 is the lighter, more forgiving all-round sheet at around 61 grams uncut, but it lacks top power gears and is weaker for chopping heavy backspin. The 09C is a forehand specialist rated extreme for spin, outstanding for looping, counterlooping and opening against backspin, but it is heavy, has a very high throw and difficult flat hitting, needs high swing speed and active play, and carries a premium price around 80 to 90 per sheet.

Choose the R42 if you are a control-oriented player from beginner to intermediate who wants spin and forgiveness on both wings. Choose the 09C if you are an intermediate-to-advanced attacker with fast active swings who wants a forehand rubber combining tacky-rubber spin and control with tensor speed, paired with OFF or faster outer-composite blades. The R42 rates 8.7 to the 09C’s 8.7, a tie that comes down to all-round versus forehand-hybrid feel.

FAQ

Which has more spin?

The Dignics 09C is rated extreme for spin, with an extremely grippy hybrid topsheet that loads serves and short pushes with heavy spin. The R42 is rated 9.3 with superb grip and is more all-round.

Which is better on the backhand?

The R42 is the better backhand option, a natural backhand choice usable on both wings. The 09C is a forehand specialist that several users say is heavy and weaker for backhand play and flicks.

Which is lighter?

The R42 is lighter at around 61 grams uncut, versus around 70 grams for the 09C, which several users say hurts backhand play.

Which is the better value?

The R42 is the value pick, often called the closest affordable feel to Tenergy 05, while the 09C is premium at around 80 to 90 per sheet.