PENN Slammer x8 - 20lb Braid
Description:
- Superior stretch & breaking strain
- iZanasâ„¢ line construction
- Available in multi-coloured metered braid (colour change every 10m with a white marker every 5 metres)
- Available in 3 different spool sizes
Slammer® Braid is a premium quality Japanese braid, the first premium saltwater braid for PENN®. Constructed with a unique braiding method that features ALB and iZanas™ line technology.
This provides a tightly woven, smooth and strong high performance casting braid.
https://pennfishing.com.au/product/penn-slammer-braid-pe-x8/
Summary
- Measured Diameter: .350mm (168.8% of stated .21mm)
- Out of Roundness: .097mm (27.6% variation in diameter)
- Measured Breaking Strain: 42.68lbs (213% of rated 20lbs)
- Abrasion Breaking Strain: 15.16lbs (35.5% of max break)
- FG Knot Breaking Strain: 29.9lbs (70.06% of max break)
Average performance in the tensile and FG Knot tests, but the Abrasion Resistance result was no too bad. The ovality of the line is quite high at 27%, but the construction does look quite nice. This line was rated at 20lb but it achieved over double this value, breaking at 42.68lbs.
Testing Process

Your consent is required to display this content from youtube - Privacy Settings
Key Line Statistics
| Attribute | Value |
|---|---|
| Brand | PENN |
| Name | Slammer x8 |
| Web Site | Visit Website |
| Rated Strength (lbs) | 20 |
| Date Tested | 6 August 2023 |
| Credit to | Tackleworld and Outdoors Mandurah |
| Strands | 8 |
| Cost $AUD | 39.99 |
| Spool Quanity (m) | 150 |
| Quoted Diameter (mm) | 0.21 |
| Measured Average Diameter (mm) | 0.35 |
| Diameter Quoted vs Measured (%) | 166.67 |
| Minimum Diameter (mm) | 0.294 |
| Maximum Diameter (mm) | 0.391 |
| Break Max Average (lbs) | 42.68 |
| Claimed vs Actual Maximum Break (%) | 213.42 |
| Average Stretch @ Maximum Break | N/A |
| Tensile Strength (PSI) | 283053 |
| Tensile Rank | 113 |
| Abrasion Break Max Average (lbs) | 15.16 |
| Abrasion Break vs Max Break (%) | 35.51 |
| Abrasion % of Maximum Rank | 64 |
| Abrasion Tensile Strength PSI | 100541 |
| Abrasion Tensile Rank | 90 |
| FG Break Max Average (lbs) | 29.9 |
| FG Break vs Max Break (%) | 70.05 |
| FG % of Maximum Rank | 95 |
| FG Tensile Strength PSI | 198297 |
| FG Tensile Rank | 95 |
| Time | Test1 | Test2 | Test3 | Average | Rated |
|---|---|---|---|---|---|
| 0.0 | 0.00 | 0.00 | 0.00 | 42.68 | 20 |
| 0.1 | 1.47 | 1.13 | 1.19 | 42.68 | 20 |
| 0.2 | 2.35 | 1.99 | 2.09 | 42.68 | 20 |
| 0.3 | 3.14 | 2.30 | 2.39 | 42.68 | 20 |
| 0.4 | 3.61 | 3.10 | 3.16 | 42.68 | 20 |
| 0.5 | 4.09 | 3.59 | 3.62 | 42.68 | 20 |
| 0.6 | 4.54 | 4.57 | 4.52 | 42.68 | 20 |
| 0.7 | 5.00 | 5.05 | 4.97 | 42.68 | 20 |
| 0.8 | 5.74 | 5.53 | 5.41 | 42.68 | 20 |
| 0.9 | 6.03 | 5.82 | 5.82 | 42.68 | 20 |
| 1.0 | 6.69 | 6.10 | 6.23 | 42.68 | 20 |
| 1.1 | 7.07 | 6.79 | 6.91 | 42.68 | 20 |
| 1.2 | 7.80 | 7.19 | 7.17 | 42.68 | 20 |
| 1.3 | 8.15 | 7.97 | 7.79 | 42.68 | 20 |
| 1.4 | 8.51 | 8.34 | 8.15 | 42.68 | 20 |
| 1.5 | 8.74 | 8.95 | 8.85 | 42.68 | 20 |
| 1.6 | 8.96 | 9.17 | 9.21 | 42.68 | 20 |
| 1.7 | 9.53 | 9.40 | 9.56 | 42.68 | 20 |
| 1.8 | 9.86 | 9.71 | 9.79 | 42.68 | 20 |
| 1.9 | 10.52 | 10.01 | 10.03 | 42.68 | 20 |
| 2.0 | 10.85 | 10.61 | 10.59 | 42.68 | 20 |
| 2.1 | 11.17 | 10.91 | 10.93 | 42.68 | 20 |
| 2.2 | 11.37 | 11.38 | 11.56 | 42.68 | 20 |
| 2.3 | 11.56 | 11.57 | 11.86 | 42.68 | 20 |
| 2.4 | 12.05 | 11.75 | 12.37 | 42.68 | 20 |
| 2.5 | 12.33 | 12.02 | 12.58 | 42.68 | 20 |
| 2.6 | 12.92 | 12.30 | 12.79 | 42.68 | 20 |
| 2.7 | 13.22 | 12.85 | 13.06 | 42.68 | 20 |
| 2.8 | 13.72 | 13.14 | 13.33 | 42.68 | 20 |
| 2.9 | 13.93 | 13.61 | 13.86 | 42.68 | 20 |
| 3.0 | 14.13 | 13.79 | 14.11 | 42.68 | 20 |
| 3.1 | 14.40 | 13.98 | 14.55 | 42.68 | 20 |
| 3.2 | 14.67 | 14.23 | 14.72 | 42.68 | 20 |
| 3.3 | 15.23 | 14.48 | 14.90 | 42.68 | 20 |
| 3.4 | 15.53 | 15.00 | 15.14 | 42.68 | 20 |
| 3.5 | 15.99 | 15.27 | 15.37 | 42.68 | 20 |
| 3.6 | 16.16 | 15.71 | 15.84 | 42.68 | 20 |
| 3.7 | 16.59 | 15.88 | 16.06 | 42.68 | 20 |
| 3.8 | 16.84 | 16.31 | 16.45 | 42.68 | 20 |
| 3.9 | 17.10 | 16.58 | 16.62 | 42.68 | 20 |
| 4.0 | 17.36 | 16.84 | 16.78 | 42.68 | 20 |
| 4.1 | 17.63 | 17.08 | 17.02 | 42.68 | 20 |
| 4.2 | 18.07 | 17.32 | 17.25 | 42.68 | 20 |
| 4.3 | 18.26 | 17.73 | 17.72 | 42.68 | 20 |
| 4.4 | 18.69 | 17.91 | 17.95 | 42.68 | 20 |
| 4.5 | 18.93 | 18.33 | 18.35 | 42.68 | 20 |
| 4.6 | 19.18 | 18.57 | 18.51 | 42.68 | 20 |
| 4.7 | 19.43 | 19.05 | 18.91 | 42.68 | 20 |
| 4.8 | 19.67 | 19.27 | 19.13 | 42.68 | 20 |
| 4.9 | 20.08 | 19.50 | 19.36 | 42.68 | 20 |
| 5.0 | 20.23 | 19.65 | 19.59 | 42.68 | 20 |
| 5.1 | 20.59 | 19.81 | 19.82 | 42.68 | 20 |
| 5.2 | 20.78 | 20.20 | 20.21 | 42.68 | 20 |
| 5.3 | 21.20 | 20.43 | 20.36 | 42.68 | 20 |
| 5.4 | 21.41 | 20.89 | 20.73 | 42.68 | 20 |
| 5.5 | 21.63 | 21.11 | 20.95 | 42.68 | 20 |
| 5.6 | 21.79 | 21.33 | 21.16 | 42.68 | 20 |
| 5.7 | 21.96 | 21.53 | 21.39 | 42.68 | 20 |
| 5.8 | 22.35 | 21.72 | 21.63 | 42.68 | 20 |
| 5.9 | 22.57 | 22.05 | 22.03 | 42.68 | 20 |
| 6.0 | 23.06 | 22.17 | 22.20 | 42.68 | 20 |
| 6.1 | 23.33 | 22.48 | 22.60 | 42.68 | 20 |
| 6.2 | 23.59 | 22.66 | 22.83 | 42.68 | 20 |
| 6.3 | 23.76 | 22.84 | 23.28 | 42.68 | 20 |
| 6.4 | 23.94 | 23.05 | 23.51 | 42.68 | 20 |
| 6.5 | 24.37 | 23.27 | 23.73 | 42.68 | 20 |
| 6.6 | 24.64 | 23.63 | 23.87 | 42.68 | 20 |
| 6.7 | 25.19 | 23.79 | 24.02 | 42.68 | 20 |
| 6.8 | 25.47 | 23.99 | 24.19 | 42.68 | 20 |
| 6.9 | 25.95 | 24.03 | 24.23 | 42.68 | 20 |
| 7.0 | 26.15 | 24.44 | 24.55 | 42.68 | 20 |
| 7.1 | 26.34 | 24.79 | 24.85 | 42.68 | 20 |
| 7.2 | 26.60 | 25.15 | 25.29 | 42.68 | 20 |
| 7.3 | 26.85 | 25.30 | 25.44 | 42.68 | 20 |
| 7.4 | 27.37 | 25.46 | 25.59 | 42.68 | 20 |
| 7.5 | 27.63 | 25.81 | 25.83 | 42.68 | 20 |
| 7.6 | 28.03 | 26.01 | 26.08 | 42.68 | 20 |
| 7.7 | 28.18 | 26.37 | 26.57 | 42.68 | 20 |
| 7.8 | 28.32 | 26.54 | 26.83 | 42.68 | 20 |
| 7.9 | 28.55 | 26.70 | 27.24 | 42.68 | 20 |
| 8.0 | 28.77 | 26.86 | 27.40 | 42.68 | 20 |
| 8.1 | 29.35 | 27.01 | 27.56 | 42.68 | 20 |
| 8.2 | 29.71 | 27.49 | 27.80 | 42.68 | 20 |
| 8.3 | 30.27 | 27.82 | 28.04 | 42.68 | 20 |
| 8.4 | 30.47 | 28.33 | 28.46 | 42.68 | 20 |
| 8.5 | 30.68 | 28.52 | 28.64 | 42.68 | 20 |
| 8.6 | 30.94 | 28.86 | 29.03 | 42.68 | 20 |
| 8.7 | 31.21 | 29.00 | 29.23 | 42.68 | 20 |
| 8.8 | 31.74 | 29.15 | 29.75 | 42.68 | 20 |
| 8.9 | 32.01 | 29.44 | 30.06 | 42.68 | 20 |
| 9.0 | 32.52 | 29.73 | 30.37 | 42.68 | 20 |
| 9.1 | 32.75 | 30.31 | 30.67 | 42.68 | 20 |
| 9.2 | 33.14 | 30.59 | 30.96 | 42.68 | 20 |
| 9.3 | 33.28 | 31.03 | 31.43 | 42.68 | 20 |
| 9.4 | 33.43 | 31.18 | 31.61 | 42.68 | 20 |
| 9.5 | 33.69 | 31.60 | 32.05 | 42.68 | 20 |
| 9.6 | 33.95 | 31.87 | 32.33 | 42.68 | 20 |
| 9.7 | 34.34 | 32.14 | 32.60 | 42.68 | 20 |
| 9.8 | 34.48 | 32.43 | 32.84 | 42.68 | 20 |
| 9.9 | 34.74 | 32.71 | 33.07 | 42.68 | 20 |
| 10.0 | 34.88 | 33.14 | 33.59 | 42.68 | 20 |
| 10.1 | 35.01 | 33.27 | 33.88 | 42.68 | 20 |
| 10.2 | 35.27 | 33.49 | 34.32 | 42.68 | 20 |
| 10.3 | 35.54 | 33.56 | 34.47 | 42.68 | 20 |
| 10.4 | 36.02 | 33.64 | 34.88 | 42.68 | 20 |
| 10.5 | 36.25 | 33.81 | 35.12 | 42.68 | 20 |
| 10.6 | 36.79 | 33.99 | 35.37 | 42.68 | 20 |
| 10.7 | 37.11 | 34.28 | 35.63 | 42.68 | 20 |
| 10.8 | 37.43 | 34.41 | 35.88 | 42.68 | 20 |
| 10.9 | 37.76 | 34.69 | 36.34 | 42.68 | 20 |
| 11.0 | 38.08 | 34.86 | 36.54 | 42.68 | 20 |
| 11.1 | 38.61 | 35.28 | 36.98 | 42.68 | 20 |
| 11.2 | 38.81 | 35.54 | 37.22 | 42.68 | 20 |
| 11.3 | 39.35 | 35.80 | 37.76 | 42.68 | 20 |
| 11.4 | 39.68 | 35.95 | 38.05 | 42.68 | 20 |
| 11.5 | 40.32 | 36.09 | 38.35 | 42.68 | 20 |
| 11.6 | 40.63 | 36.41 | 38.53 | 42.68 | 20 |
| 11.7 | 40.93 | 36.58 | 38.72 | 42.68 | 20 |
| 11.8 | 41.14 | 37.17 | 39.21 | 42.68 | 20 |
| 11.9 | 41.34 | 37.60 | 39.51 | 42.68 | 20 |
| 12.0 | 41.84 | 38.02 | 40.03 | 42.68 | 20 |
| 12.1 | 42.13 | 38.16 | 40.23 | 42.68 | 20 |
| 12.2 | 42.73 | 38.29 | 40.44 | 42.68 | 20 |
| 12.3 | 43.05 | 38.69 | 40.60 | 42.68 | 20 |
| 12.4 | 43.36 | 38.96 | 40.75 | 42.68 | 20 |
| 12.5 | 43.36 | 39.49 | 41.07 | 42.68 | 20 |
| 12.6 | 39.77 | 41.23 | 42.68 | 20 | |
| 12.7 | 40.21 | 41.59 | 42.68 | 20 | |
| 12.8 | 40.39 | 41.78 | 42.68 | 20 | |
| 12.9 | 40.56 | 41.98 | 42.68 | 20 | |
| 13.0 | 40.75 | 42.07 | 42.68 | 20 | |
| 13.1 | 40.95 | 42.15 | 42.68 | 20 | |
| 13.2 | 41.34 | 42.24 | 42.68 | 20 | |
| 13.3 | 41.55 | 42.68 | 20 | ||
| 13.4 | 41.87 | 42.68 | 20 | ||
| 13.5 | 41.98 | 42.68 | 20 | ||
| 13.6 | 42.10 | 42.68 | 20 | ||
| 13.7 | 42.22 | 42.68 | 20 | ||
| 13.8 | 42.33 | 42.68 | 20 | ||
| 13.9 | 42.45 | 42.68 | 20 |


