Friendship/729 729-08 ES
Rubber description:
The 729-08 ES is a hybrid rubber featuring a medium-hard, medium-tacky topsheet paired with an âEnergy Sponge.â Designed for versatile offensive play, it balances the mechanics of traditional Chinese rubbers with a more springy, modern sponge, making it effective for both power looping and controlled all-round play.
Performance Characteristics
- Spin and Dwell: The rubber provides high spin potential on serves, loops, and pushes. It is particularly effective at opening against underspin and producing heavy topspin arcs.
- Speed and Power: It functions as an offensive rubber with good energy storage. While not as ultra-fast as high-end tensioned rubbers, it offers significant acceleration when the sponge is fully engaged during aggressive swings.
- Control and Feel: Users report high levels of control, particularly in the short game and placement-focused rallies. It has a medium-to-high throw angle, which aids in looping but requires specific hand adjustments for consistent trajectory control.
- Versatility: The rubber performs well for both forehand and backhand applications. Due to its balanced nature, it is suitable for players who prioritize spin-heavy looping and tactical placement over raw speed.
Practical Considerations
- Consistency: The ES (Energy Sponge) variant is noted for being more forgiving than the original 729-08. It excels in looping consistency and is often praised for its performance-to-price ratio.
- Equipment Pairing: Performance can vary significantly depending on the blade; it is commonly matched with both offensive carbon blades and all-round wooden blades to fine-tune the feel and speed.
- Surface: The level of surface tackiness is reported as medium; it is sufficient for generating grip on spinny shots without the extreme stickiness associated with some classic Chinese rubbers.
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Recent Reviews
#1 â September 2018
729-08 ES features the same topsheet as the original 729-08 rubber and is available in three sponge hardnesses: 45, 47, and 49. The ES sponge offers increased springiness compared to the original 729-08.
In terms of spin and control, the ES and the original rubber exhibit comparable performance, with both aspects being exceptional. However, there are two notable differences between 729-08 ES and the original.
Firstly, ES feels slower and generates a higher throw angle than the original 729-08. Secondly, while the ES can handle power in loops and drives, it lacks the speed and stability of the original when significant force is applied.
Overall, ES is generally more forgiving than the original. Aggressive attackers may prefer the original 729-08, while spin-oriented allrounders may find 729-08 ES more suitable.
#2 â March 2017
Have the red topsheet, being using it for two months on my FH on a Galaxy Sweden Classic blade. It is non-tacky, canât lift the ball a millimeter from the table. Control is good. Speed is mediocre, maybe due to the soft blade. Spin is average, noticeably lacking when playing slow over-the-table shots. In this aspect Hurricane 3-50 I have on my BH is much better.
Topsheet rubber is rather hard, with a thick layer and short thick pips. The sponge is medium hard. Close to medium range looping was a problem for me - you need good technique and quite a bit of power to engage the sponge. Only blocking was solid.
Overall, Iâm not impressed with this rubber, it does not excel in anything. Being a 729 fan, got lured by the âEnergy Spongeâ technology, hoping it to be a kind of Chinese tensor. Well, this is not the caseâŚ
Update: It was not my type of rubber and I replaced it with CJ-8000 36deg. The durability of the product is good; it detached nicely intact. Weighed after that 44gr with some glue residues :).
#3 â July 2016
A pretty meh rubber to me. I was using it on both forehand and backhand. While it generates big spin, the arc is quite high, therefore setting up dangerous replies from opponents. Itâs bouncy, but good for defensive push games, as well as backspin and sidespins. Other than that, itâs pretty subpar in my humble opinion.
If youâre using it for practice to develop your game in terms of defense and placement of the ball, you might be interested in this rubber as it has the attraction of a low price tag. If not, donât even touch it. Itâs pretty basic at what it does. Maybe itâs the blade I put it into, so I might try it in the future on different blades just to see how it fares up on a more offensive blade.
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