Seaboard® High Density Polyethylene (HDPE) Sheet

Seaboard® is high density polyethylene sheet formulated to meet the specific requirements of marine and other outdoor environments. Great for ship and boat components exposed to outdoor environment, playground equipment, swimming pool equipment, food industry and food service equipment, park and recreational outdoor equipment.

  • UV stabilized
  • Matte finish; textured on both sides
  • Extruded
  • Exhibits consistent color & dimensional characteristics
  • Resists "softening" & scratching
  • 1 lb. of the welding rod equals approximately 137'
  • Stress relieved
  • Impervious to the salt & moisture on boats
  • Meets FDA standards
Stock Description Catalog Pg. Price
1/4" x 48" x 96" Polar White Seaboard® Sheet
46042
1/4" x 48" x 96" Polar White Seaboard® Sheet
$115.32​/Sheet
Save 5%2+$109.55/Sheet
Save 10%4+$103.78/Sheet
Save 15%12+$98.02/Sheet
P-325
$115.32​/Sheet
In Stock
1/4" x 48" x 48" Polar White Seaboard® Sheet
46074
1/4" x 48" x 48" Polar White Seaboard® Sheet
$64.51​/Sheet
P-325
$64.51​/Sheet
In Stock
1/4" x 24" x 48" Polar White Seaboard® Sheet
46054
1/4" x 24" x 48" Polar White Seaboard® Sheet
$31.70​/Sheet
P-325
$31.70​/Sheet
In Stock
1/4" x 24" x 24" Polar White Seaboard® Sheet
46440
1/4" x 24" x 24" Polar White Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/4" x 12" x 48" Polar White Seaboard® Sheet
46441
1/4" x 12" x 48" Polar White Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/4" x 12" x 24" Polar White Seaboard® Sheet
46442
1/4" x 12" x 24" Polar White Seaboard® Sheet
$7.21​/Sheet
P-NEW
$7.21​/Sheet
In Stock
1/4" x 12" x 12" Polar White Seaboard® Sheet
46443
1/4" x 12" x 12" Polar White Seaboard® Sheet
$3.61​/Sheet
P-NEW
$3.61​/Sheet
In Stock
1/2" x 48" x 96" Polar White Seaboard® Sheet
46043
1/2" x 48" x 96" Polar White Seaboard® Sheet
$230.65​/Sheet
Save 5%2+$219.11/Sheet
Save 10%4+$207.58/Sheet
Save 15%12+$196.05/Sheet
P-325
$230.65​/Sheet
In Stock
1/2" x 48" x 48" Polar White Seaboard® Sheet
46075
1/2" x 48" x 48" Polar White Seaboard® Sheet
$129.04​/Sheet
P-325
$129.04​/Sheet
In Stock
1/2" x 24" x 48" Polar White Seaboard® Sheet
46055
1/2" x 24" x 48" Polar White Seaboard® Sheet
$63.36​/Sheet
P-325
$63.36​/Sheet
In Stock
1/2" x 24" x 24" Polar White Seaboard® Sheet
46444
1/2" x 24" x 24" Polar White Seaboard® Sheet
$28.84​/Sheet
P-NEW
$28.84​/Sheet
In Stock
1/2" x 12" x 48" Polar White Seaboard® Sheet
46445
1/2" x 12" x 48" Polar White Seaboard® Sheet
$28.84​/Sheet
P-NEW
$28.84​/Sheet
In Stock
1/2" x 12" x 24" Polar White Seaboard® Sheet
46446
1/2" x 12" x 24" Polar White Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/2" x 12" x 12" Polar White Seaboard® Sheet
46447
1/2" x 12" x 12" Polar White Seaboard® Sheet
$7.21​/Sheet
P-NEW
$7.21​/Sheet
In Stock
3/4" x 48" x 96" Polar White Seaboard® Sheet
46044
3/4" x 48" x 96" Polar White Seaboard® Sheet
$345.95​/Sheet
Save 5%2+$328.65/Sheet
Save 10%4+$311.35/Sheet
Save 15%12+$294.05/Sheet
P-325
$345.95​/Sheet
In Stock
3/4" x 48" x 48" Polar White Seaboard® Sheet
46076
3/4" x 48" x 48" Polar White Seaboard® Sheet
$193.57​/Sheet
P-325
$193.57​/Sheet
In Stock
3/4" x 24" x 48" Polar White Seaboard® Sheet
46056
3/4" x 24" x 48" Polar White Seaboard® Sheet
$95.06​/Sheet
P-325
$95.06​/Sheet
In Stock
3/4" x 24" x 24" Polar White Seaboard® Sheet
46448
3/4" x 24" x 24" Polar White Seaboard® Sheet
$43.25​/Sheet
P-NEW
$43.25​/Sheet
In Stock
3/4" x 12" x 48" Polar White Seaboard® Sheet
46449
3/4" x 12" x 48" Polar White Seaboard® Sheet
$43.25​/Sheet
P-NEW
$43.25​/Sheet
In Stock
3/4" x 12" x 24" Polar White Seaboard® Sheet
46450
3/4" x 12" x 24" Polar White Seaboard® Sheet
$21.62​/Sheet
P-NEW
$21.62​/Sheet
In Stock
3/4" x 12" x 12" Polar White Seaboard® Sheet
46451
3/4" x 12" x 12" Polar White Seaboard® Sheet
$10.81​/Sheet
P-NEW
$10.81​/Sheet
In Stock
1" x 48" x 96" Polar White Seaboard® Sheet
46051
1" x 48" x 96" Polar White Seaboard® Sheet
$461.30​/Sheet
Save 5%2+$438.23/Sheet
Save 10%4+$415.17/Sheet
Save 15%12+$392.10/Sheet
P-325
$461.30​/Sheet
In Stock
1" x 48" x 48" Polar White Seaboard® Sheet
46077
1" x 48" x 48" Polar White Seaboard® Sheet
$258.07​/Sheet
P-325
$258.07​/Sheet
In Stock
1" x 24" x 48" Polar White Seaboard® Sheet
46057
1" x 24" x 48" Polar White Seaboard® Sheet
$126.73​/Sheet
P-325
$126.73​/Sheet
In Stock
1" x 24" x 24" Polar White Seaboard® Sheet
46452
1" x 24" x 24" Polar White Seaboard® Sheet
$57.66​/Sheet
P-NEW
$57.66​/Sheet
In Stock
1" x 12" x 48" Polar White Seaboard® Sheet
46453
1" x 12" x 48" Polar White Seaboard® Sheet
$57.66​/Sheet
P-NEW
$57.66​/Sheet
In Stock
1" x 12" x 24" Polar White Seaboard® Sheet
46454
1" x 12" x 24" Polar White Seaboard® Sheet
$28.84​/Sheet
P-NEW
$28.84​/Sheet
In Stock
1" x 12" x 12" Polar White Seaboard® Sheet
46455
1" x 12" x 12" Polar White Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/4" x 48" x 96" Black Seaboard® Sheet
46045
1/4" x 48" x 96" Black Seaboard® Sheet
$115.32​/Sheet
Save 5%2+$109.55/Sheet
Save 10%4+$103.78/Sheet
Save 15%12+$98.02/Sheet
P-325
$115.32​/Sheet
In Stock
1/4" x 48" x 48" Black Seaboard® Sheet
46078
1/4" x 48" x 48" Black Seaboard® Sheet
$64.51​/Sheet
P-325
$64.51​/Sheet
In Stock
1/4" x 24" x 48" Black Seaboard® Sheet
46069
1/4" x 24" x 48" Black Seaboard® Sheet
$31.70​/Sheet
P-325
$31.70​/Sheet
In Stock
1/4" x 24" x 24" Black Seaboard® Sheet
46456
1/4" x 24" x 24" Black Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/4" x 12" x 48" Black Seaboard® Sheet
46457
1/4" x 12" x 48" Black Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/2" x 24" x 48" Black Seaboard® Sheet
46070
1/2" x 24" x 48" Black Seaboard® Sheet
$63.37​/Sheet
P-325
$63.37​/Sheet
In Stock
1/4" x 12" x 24" Black Seaboard® Sheet
46458
1/4" x 12" x 24" Black Seaboard® Sheet
$7.21​/Sheet
P-NEW
$7.21​/Sheet
In Stock
1/4" x 12" x 12" Black Seaboard® Sheet
46459
1/4" x 12" x 12" Black Seaboard® Sheet
$3.61​/Sheet
P-NEW
$3.61​/Sheet
In Stock
1/2" x 48" x 96" Black Seaboard® Sheet
46058
1/2" x 48" x 96" Black Seaboard® Sheet
$230.65​/Sheet
Save 5%2+$219.11/Sheet
Save 10%4+$207.58/Sheet
Save 15%12+$196.05/Sheet
P-325
$230.65​/Sheet
In Stock
1/2" x 48" x 48" Black Seaboard® Sheet
46079
1/2" x 48" x 48" Black Seaboard® Sheet
$129.04​/Sheet
P-325
$129.04​/Sheet
In Stock
1/2" x 24" x 24" Black Seaboard® Sheet
46460
1/2" x 24" x 24" Black Seaboard® Sheet
$28.84​/Sheet
P-NEW
$28.84​/Sheet
In Stock
1/2" x 12" x 48" Black Seaboard® Sheet
46461
1/2" x 12" x 48" Black Seaboard® Sheet
$28.84​/Sheet
P-NEW
$28.84​/Sheet
In Stock
1/2" x 12" x 24" Black Seaboard® Sheet
46462
1/2" x 12" x 24" Black Seaboard® Sheet
$14.42​/Sheet
P-NEW
$14.42​/Sheet
In Stock
1/2" x 12" x 12" Black Seaboard® Sheet
46463
1/2" x 12" x 12" Black Seaboard® Sheet
$7.21​/Sheet
P-NEW
$7.21​/Sheet
In Stock
3/4" x 24" x 24" Black Seaboard® Sheet
46464
3/4" x 24" x 24" Black Seaboard® Sheet
$43.25​/Sheet
P-NEW
$43.25​/Sheet
In Stock
3/4" x 48" x 96" Black Seaboard® Sheet
46059
3/4" x 48" x 96" Black Seaboard® Sheet
$345.95​/Sheet
Save 5%2+$328.65/Sheet
Save 10%4+$311.35/Sheet
Save 15%12+$294.05/Sheet
P-325
$345.95​/Sheet
In Stock
3/4" x 48" x 48" Black Seaboard® Sheet
46080
3/4" x 48" x 48" Black Seaboard® Sheet
$193.57​/Sheet
P-325
$193.57​/Sheet
In Stock
3/4" x 24" x 48" Black Seaboard® Sheet
46071
3/4" x 24" x 48" Black Seaboard® Sheet
$95.06​/Sheet
P-325
$95.06​/Sheet
In Stock
3/4" x 12" x 48" Black Seaboard® Sheet
46465
3/4" x 12" x 48" Black Seaboard® Sheet
$43.25​/Sheet
P-NEW
$43.25​/Sheet
In Stock
3/4" x 12" x 24" Black Seaboard® Sheet
46466
3/4" x 12" x 24" Black Seaboard® Sheet
$21.62​/Sheet
P-NEW
$21.62​/Sheet
In Stock
3/4" x 12" x 12" Black Seaboard® Sheet
46467
3/4" x 12" x 12" Black Seaboard® Sheet
$10.81​/Sheet
P-NEW
$10.81​/Sheet
In Stock
1" x 24" x 24" Black Seaboard® Sheet
46468
1" x 24" x 24" Black Seaboard® Sheet
$58.12​/Sheet
P-NEW
$58.12​/Sheet
In Stock
1" x 48" x 96" Black Seaboard® Sheet
46060
1" x 48" x 96" Black Seaboard® Sheet
$464.98​/Sheet
Save 5%2+$441.73/Sheet
Save 10%4+$418.48/Sheet
Save 15%12+$395.23/Sheet
P-325
$464.98​/Sheet
In Stock
1" x 48" x 48" Black Seaboard® Sheet
46081
1" x 48" x 48" Black Seaboard® Sheet
$260.14​/Sheet
P-325
$260.14​/Sheet
In Stock
1" x 24" x 48" Black Seaboard® Sheet
46073
1" x 24" x 48" Black Seaboard® Sheet
$127.74​/Sheet
P-325
$127.74​/Sheet
In Stock
1" x 12" x 48" Black Seaboard® Sheet
46469
1" x 12" x 48" Black Seaboard® Sheet
$58.12​/Sheet
P-NEW
$58.12​/Sheet
In Stock
1" x 12" x 24" Black Seaboard® Sheet
46470
1" x 12" x 24" Black Seaboard® Sheet
$29.06​/Sheet
P-NEW
$29.06​/Sheet
In Stock
1" x 12" x 12" Black Seaboard® Sheet
46471
1" x 12" x 12" Black Seaboard® Sheet
$14.54​/Sheet
P-NEW
$14.54​/Sheet
In Stock
5/32" Marine Grade HDPE Black Welding Rod
46052
5/32" Marine Grade HDPE Black Welding Rod
$14.05​/1 lb. Coil
Save 5%5+$13.34/1 lb. Coil
Save 10%10+$12.64/1 lb. Coil
Save 15%30+$11.94/1 lb. Coil
P-325
$14.05​/1 lb. Coil
In Stock
5/32" Marine Grade HDPE White Welding Rod
46053
5/32" Marine Grade HDPE White Welding Rod
$14.19​/1 lb. Coil
Save 5%5+$13.48/1 lb. Coil
Save 10%10+$12.77/1 lb. Coil
Save 15%30+$12.06/1 lb. Coil
P-325
$14.19​/1 lb. Coil
In Stock