Counterfit Aramyth Tournament Balls

CrossSideLarry

Cross Side Larry
Silver Member
I recently posted a thread about the weight discrepancy that I found existed in a new set of Aramyth T-B's... The cue ball weighed 5 & 7/8 ounce. Six of the set (four stripes & one solid) also weighed 5 & 7/8 ounce. One ball in the set, a stripe, weighed 5 & 3/4 ounce. All remaining balls weighed six ounces.

I believed this to be an unacceptable lack of quality control and contacted the U. S. supplier who I bought them from. They said I was the first ever customer who made such a claim, to which my response was, "That may be true, but it doesn't change anything... the balls should all weigh six ounces exactly." The supplier, stated they had twenty five sets of these balls in their inventory. I suggested they weigh a few sets for consistency and also to provide me with a contact from their factory source. They did neither. Instead, they emailed me a statement saying, that any weight disparity not exceeding 1/8 ounce was acceptable to Aramyth.

I received several responses to my post, with most saying a 1/8 ounce disparity would not be a factor in any shot. One poster responded that I had no business attacking the manufacturer of such a high quality pool ball.

Well, I respect opinions from all, whether they agree with mine or not, but I decided to buy a second set from a different supplier, which I did. I was eager to weigh them and did so immediately... All sixteen balls weighed out to be an exact six ounces on my digital scale, the same scale I weighed the original set. I also noticed the new set to be very high lustre. I also noticed there was text and pictures beneath the box container and multiple inserts inside the box itself.

When I compared the two boxes I found them to be different on the bottom. The bottom of the box containing my first set was plain.

Morale of the story, "Caveat Emptor" There are counterfit Aramyth balls out there. When purchasing same, ask your chosen supplier if they will guarantee all balls to be six ounces. If not, I would suggest you look elsewhere!
 
someone could have taken the genuine Aramith balls out of the original box and replaced them with cheepies, and sold them to you.

might be interesting to see and weigh another set of the same balls from the same seller.
 
I was under the assumption that Aramith would have tighter tolerances than +- 1/8 oz. This is from their web site
--------------------------------------------------------------------------


Phenolic resin
Physical Properties for plastic balls
Specific Gravity 1.32-1.87
Water absorption, 1/8" thick specimen, 24h saturation (%) 0.1-0.6


Mechanical Properties for plastic balls
Compressive strength (max stress) (MPa) 43
Compressive modulus(MPa) 3900
Shock impact (Charpy) (Kj/m2) 10-15
Hardness Rockwell H50-90


Thermal properties
Coef. of linear thermal expansion (K-1) 7-12 10-5
Deflection temperature Flexural load oF @1.8MPa 88
@0.45MPa 96

Data are indicative and can not bind the responsability of Preciball.




GRADE

0 I II III

Inches mm Inches mm Inches mm Inches mm
Sphericity 0.0005 0.0125 0.0005 0.0125 0.001 0.025 0.005 0.125
Tolerance +/-0.0005 0.0125 +/-0.001 0.025 +/-0.002 0.050 +/-0.005 0.125
Surface Polished Polished Unpolished


It's doesn't exactly state a weight min max but it does give a specific gravity min max. It's hard to be sure where to place blame for the first set that you got. Personally I think +/- 1/8 oz (which is a 1/4 oz tolerance) is too much for a quality ball. I would have been disappointed as well.


Edit.... for some reason the chart didn't show up like it is on their site. Here is a link to the info, go to the bottom of the page under phenolic resin balls.

http://www.preciball.com/index.php/balls-microballs/plastic-balls.html#Phenolic resin
 
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