Rotomolded Marine Products
Rotational molding is a great fit for a number of marine products ranging from dock floats, jet ski docks, pontoon floats, buoys and so much more. Due to the rugged nature of rotationally molded polyethylene and the incredible buoyancy that accompanies most sealed rotomolded products, makes the rotational molding process a great fit for the plastics manufacturing process.
With the added ability of adding USCG approved urethane foaming agents to increase the buoyancy and structural rigidity of the floating marine products coupled with abilities like molded-in threaded inserts, rotational molding is an ideal process for a number of marine products.

Floating Jet Ski Dock molded by Granger Plastics Company
Secondary trim & assembly services are offered as value added services to trim, assemble, package and drop ship your custom rotomolded products to enhance your services and increase the offerings to your business and clientele. The jet ski dock pictured above is an example of Granger’s ability to offer complete rotational molding services, as Granger molded the jet ski dock, performed all of the necessary quality checks and secondary trim & assembly on the jet ski dock.

Secondary trim & assembly services are offered as value added services to trim, assemble, package and drop ship your custom rotomolded products to enhance your services and increase the offerings to your business and clientele. The jet ski dock pictured above is an example of Granger’s ability to offer complete rotational molding services, as Granger molded the jet ski dock, performed all of the necessary quality checks and secondary trim & assembly on the jet ski dock.

Custom Rotomolded Marine Products Photo Gallery
Click any of the Custom Rotomolded Marine Images Below for them to open in a larger lightbox gallery.
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Rotomolding Information
Granger Plastics on Twitter
$300 Full Cash Reward for information leading to the arrest of the driver and/or passenger of the Black, 2 Door Dodge that is seen in the video from Sunday November 13, 2022 between 6 and 7 am stealing (2) 100# Propane Cylinders
https://youtu.be/dkiOHewLbWY
$500 REWARD For the Names & Addresses of these (2) unsavory individuals. Theft occurred on Saturday, April 9th around 5:12pm in Middletown, Ohio. If you have any information please call us at (513) 424 1955.
https://www.youtube.com/watch?v=L9JedRJg_nA
#middletown #ohio #theft #plastics
@elonmusk Very cool!
The TVCs on the Raptor Centers https://twitter.com/elonmusk/status/1472052839316963329 (the ones involved in the landing burn) are going to have their work cut out to steer that huge booster into a small target area between the chopsticks, which appear to be static, bar closing around the booster.
My VBDI PTPER Player of the Night/ SAMUELL WILLIAMSON of @LouisvilleMBB with 20 pts & 18 rebounds to spark @CoachChrisMack ‘s team to win vs Georgia Tech .
Granger Plastics On Instagram
Sandsaver installed on an intracoastal waterway on the Gulf of Mexico producing positive results in a low tide environment!!
#Beach #beachErosion #BeacherosionSolution #Beaches #beachlife #Sandsaver #GrangerPlastics #GrangerPlasticsCompany #rotomolding #plastics #erosion #erosioncontrol ...
The Sandsaver by Granger Plastics continues to demonstrate unambiguously positive results as a natural beach erosion solution.
As you can see in this series of (4) before and after pictures, it is wildly evident that the Sandsaver has accreted tens of thousands of cubic yards of sand, while increasing the width profile both North and South of the system. If you look into the foreground of the pictures you will notice an amazing increase of sand, South of the installation site.
#Beach #beacherosionSolution #beaches #beacherosiontreatment #naturalSolutionToBeachErosion
#Sandsaver #plastics #rotomolding #rotomoulding #grangerplastics #Africa ...
One of the video clips from the Granger ISS debris impact test at Texas Tech University's Wind Lab performing the FEMA 320 and FEMA 361 debris impact test.... If you're considering purchasing ANY tornado shelter or storm shelter... Ask to see the debris impact test video... If they don't or won't show you, run away and find a reputable supplier who will!!! #tornado #tornadoshelters #StormShelters #GrangerISS #plastics #rotomolding #rotationalmolding #grangerplastics #plastics #weather #environment #emergency #FEMA #disaster #prepared #survival #Ohio #Texas #texastech ...
The Sandsaver continues to produce amazing results after only 6 weeks- over 20,000 cubic yards of sand accumulated and over 100' of increased width profile in some areas already!! #beacherosionSolution #beacherosion #beaches #plastics #rotomoulding #rotationalmolding #environment #beachconservation #stopbeacherosion #reversebeacherosion #savethebeaches #Sandsaver #grangerplastics #Ohio #Africa #Kenya #UnitedStates ...
See the Sandsaver Beach Erosion solution get installed and produce significant positive results at the beautiful @swahilibeach resort in Diani Beach Kenya in just 2 weeks! Video link in bio!
#Beach #beacherosionSolution #beaches #beacherosion #stopbeacherosion #dredgingalternatives #reversebeacherosion #Kenya #Africa #environment #tourism #travel #seetheworld #luxuryresort #resorts #dianibeachkenya #dianibeach #Sandsaver #grangerplastics #rotomoulding ...