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This FRP Water Tank Panel Mould is specially designed for compression molding of SMC GRP sectional water tank panels. The molded panel is the standard modular sheet for assembling large FRP water storage tanks.

FRP Water Tank Panel Mould

Mould Type

Compression mould

Mould Steel

P20 / S50C / S45

Mould Cavity

Single cavity / Multiple cavities / Multiple cavities with interchangeable inserts

Heating System

Oil heating / Electrical rods heating

Ejection System

Hydraulic eject with air assist / hydraulic pins

Mould Cycle

depends on mould steel, P20 could support around 300 thousand lifespans

Lead Time

50 days

Liberal Mould specialises in composite mould and injection mould, we are capable of providing a one-off solution for our customers from mould development, design, and mould making to finished products according to our customer requirements.

  • This FRP Water Tank Panel Mould is specially designed for compression molding of SMC GRP sectional water tank panels. The molded panel is the standard modular sheet for assembling large FRP water storage tanks.

FRP water tank panel moulds produce fiber-reinforced plastic (FRP) panels used to assemble water tanks. Mould design has to account for panel shape, dimensions, thickness, and how panels fit together.

Material

FRP typically uses glass fiber as the reinforcement material, giving decent strength without much weight, plus resistance to rust and moisture. The mould itself gets shaped around the panel's actual dimensions, thickness, and connection structure — these factors largely determine whether production runs smoothly.

Main Features

  1. Durable structure, built to handle repeated production cycles
  2. Shape, size, and surface texture adjustable to different tank designs
  3. Cavity precision controls panel dimensions and surface detail
  4. Supports modular panel production for later assembly into complete tanks

Main Advantages

Panels produced from this mould don't rust and tend to hold up well even with long-term water exposure. They're light, making handling and installation easier than concrete or steel alternatives. Glass fiber reinforcement lets panels withstand a certain amount of water pressure when the design is sound. If a single panel gets damaged, it can often be repaired or swapped out on its own without touching the rest of the tank structure. FRP also carries some thermal insulation value, though actual performance depends on panel thickness and construction.

Application Fields

Panels from these moulds typically go into:

  • Residential water tanks
  • Commercial buildings and public facilities
  • Industrial water storage systems
  • Agricultural irrigation and water supply
  • Selected water treatment and utility facilities

Precautions

  • Resin and reinforcement choice should match the actual water storage conditions.
  • Panel thickness, connection details, and structural requirements are best confirmed before finalizing mould design, not after.
  • For drinking water tanks, materials need to meet potable water standards.
  • The mould itself needs regular checks for wear, damage, and surface defects, along with cleaning and maintenance that fits the production process.
  • Once panels come off the line, dimensional accuracy, surface quality, and assembly fit all need checking individually — assembly fit especially, since a panel that passes inspection on its own doesn't guarantee it'll line up once connected to others.
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