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Certificate Number 12859
Aquaseal Rubber is ISO 9001 : 2015

Watertight Rubber Hatch Packing Seals

Aquaseal is a leading manufacturer of marine rubber products, with clients across the UK as well as the rest of the world.

Marine Rubber is rubber which is designed specifically to withstand the harsh environments faced at sea. Typically, marine rubber will need to be waterproof, flexible, and able to withstand extreme cold and ice. It will also need to be mould-proof, as marine rubber is typically used to seal important doors and hatches on ships and other vessels.

Hatch packing is a type of seal used to offer weather-tightness on board a ship. Hatch packings are developed to be UV radiation resistant and capable of withstanding a wide variety of temperatures.

Uses for marine hatch packings include:

  • Tank lids
  • Hatch covers
  • Seals for cargo covers
  • Access ramp doors
  • Watertight doors
  • Watertight skylights
  • Watertight ullage plugs

Aquaseal is capable of producing specialist marine rubber hatch packing for naval ships, oil tanks, and chemical tanks. These feature fire-resistance and anti-corrosion characteristics to offer a longer lifespan and superior everyday performance.

There are two main types of marine hatch packing; sponge and marine solid rubber.

Sponge

Open cell sponge core

Solid, strong skin

Offers excellent compression and minimum wear

Marine Solid

Suitable for steel hatch covers

Longer lifespan than sponge packing

Lower overall tooling cost (due to easier and more frequent extrusion)

Available in long and short runs

Aquaseal Rubber can work with you on bespoke projects to ensure your product is designed and manufactured entirely to your unique specifications.

We are capable of offering you bespoke functionality depending on your application, including fire-resistance, a high-density sponge core, and any of the following materials:

  • Natural rubber
  • Neoprene
  • Nitrile
  • EPDM
  • SBR (Styrene Butadiene Rubber)
  • Fluoroelastomers
  • Viton
  • Silicone
  • Polyurethane

Get in touch with the team to discuss your marine rubber hatch packing project here.

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