Ultra Cross® Tensile Load vs. Displacement Comparison
The Ultra Cross® Difference
Ultra Cross® Baseball Impact Test In March of 2021, Sportsfield Specialties contracted Innovative Test Solutions (ITS) of Schenectady, NY to conduct impact testing on our Ultra Cross® Knotless Netting. Our goal was to see just how many powerful hits our industry-leading product could handle! To simulate a field installation, a scaled down netting system model was constructed to replicate a full-scale system. This cable suspended system consisted of four constraint cables, located at each edge of a 10’x10’ 1.2 mm knotless Ultra Cross® Dyneema® netting panel. The net was then lashed to the cables with a combination of zip ties and braided rope. Once the system was in place, a series of standard baseballs was fired at the net from a dramatic 10’ distance using a high-powered pitching machine with ball speeds averaging at 100mph. Here are the results:
STRETCH More stretch means increased “danger zone,” more sag, and more maintenance
TEST DATE DISTANCE FT BALL IMPACTS AVG SPEED MPH
COMMENTS
Effective Break Strength (PSI)
Net Failed after 4795 ball impacts. Ball passed through main target point break- ing two netting strands. The cable were re-tightened, as needed, during testing.
3/15/2021
10
4795
100MPH
60K
Eng/Tech:
Data Check:
Quality Manager:
50K
40K
ULTRA CROSS ® NETTING TOOK NEARLY 5000 HITS!
30K
20K
10K
0K
#18 knotted Spectra A
#18 knotted Spectra B
Pro-9 knotted Dyneema
#12 knotted Dyneema
UDR2 knotted Dyneema
Ultra Cross ® braided / knotless
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www.sportsfield.com | 888-975-3343
www.sportsfield.com | 888-975-3343
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