Aluminum EPS Mold for Shape Molding Machines ICF Insert Blocks & Industrial Packaging Tooling

This aluminum EPS foam mold is engineered for use with EPS shape molding machines, specifically designed to produce expanded polystyrene components for insulating concrete form (ICF) insert blocks and protective packaging applications. The mold is constructed from high-grade aluminum alloy, selected for its rapid thermal response and resistance to steam-induced corrosion. It features integrated steam heating and water cooling circuits that enable controlled bead expansion and consistent pattern formation across production cycles. Parting lines, venting slots, and fill ports are positioned according to the specific geometry of ICF inserts or packaging shapes, ensuring complete cavity fill and smooth pattern release. Each mold is custom-built to customer specifications and compatible with standard EPS pre-expanders and molding presses.

We can make EPS mould for any EPS products like electrical products packaging, boxes, EPS pallets, construction panels, ICF etc.

Choosing the right EPS Foam Mould partner is crucial. We go beyond simply supplying a mold; we offer comprehensive support from initial design consultation and material selection guidance through mold commissioning and troubleshooting. Our commitment is to be your trusted partner, ensuring your EPS molding project achieves optimal quality, efficiency, and return on investment.

• Precision Engineering for Dimensional Stability
  Cavities are machined to match customer part data, ensuring that each molded ICF block or packaging insert maintains consistent external dimensions and internal void placement across repeated production runs.
• Modular Assembly for Easy Setup
  The mold is constructed with split cavity blocks and removable inserts, enabling straightforward mounting on molding machines and quick access for cleaning or geometry adjustments without full disassembly.
• Corrosion-Resistant Aluminum Construction
  The aluminum body is treated to withstand prolonged exposure to steam and condensation, while the lightweight material reduces handling effort during press mounting and changeover operations.
• Reinforced Wear Areas for Long Service Life
  High-wear zones are fitted with replaceable steel inserts, and guide pins are hardened to maintain alignment. This extends productive tool life and reduces the frequency of maintenance interventions.
• Smooth Cavity Finish for Clean Pattern Release
  Machined and polished cavity surfaces produce EPS components with fine surface quality, minimising secondary finishing and reducing bead adhesion during ejection.

• Insulating Concrete Form (ICF) Blocks – Producing EPS inserts used as stay-in-place formwork for reinforced concrete walls, providing thermal insulation and structural support.

• Protective Packaging for Industrial Goods – Molding custom foam cushions, corner blocks, and shipping supports for heavy equipment, electronics, and fragile instruments.

• Cold Chain Packaging Components – Manufacturing EPS containers and liners for temperature-sensitive shipments.

• Construction Insulation Panels – Forming shaped EPS panels for under-floor heating systems, cavity wall insulation, and roof thermal barriers.

• Custom Packaging Solutions – Producing low-volume or prototype EPS packaging for product launches and specialty logistics requirements.

1. High Precision Processing Machine - Make Tolerance ≤ 5um. Positional Accuracy can be controlled within ± 2um for some workpieces
2. High quality - Passed the ISO9001:2008 quality system authentication and ROHS authentication
3. Superb workmanship - Get more than 20 Certificates

Flexible Shipping Options: We understand that every customer has unique needs. That's why we offer flexible shipping options, including air freight, sea freight, and expedited delivery services. Our team will work with you to determine the most cost-effective and efficient shipping method based on your timeline and budget.

• Application-Specific Engineering – We review your part geometry and provide recommendations on draft angles, vent placement, and fill port locations to improve moldability and reduce cycle development time.
• Material Quality Assurance – Aluminum alloys and steel components are sourced from certified suppliers, with material certificates available for traceability and quality verification.
• In-House Manufacturing – Mold design, CNC machining, assembly, and pressure testing are all conducted within our facility, enabling direct communication and rapid response to modifications.
• Trial Run Support – We conduct sample runs using your specified EPS bead grade and supply molded components with dimensional reports for approval prior to mold delivery.
• Complete Documentation – Each mold is delivered with assembly drawings, steam and cooling circuit diagrams, spare parts lists, and a recommended maintenance schedule.

Luoyang Liushi Mould Co., Ltd was established on 2001, which is National Standard Setting Unit for Lost Foam Casting Mould. The company is located in the Millennium Emperor, peony flower city of Luoyang City. We have 9800 office building, and 22000 workshop, which is well equipped with research, development, design, foundry, machining, assembly, surface treatment and other equipment. It's a Luoyang municipal R&D center and technology center.

Company technicians can provide on-site guide mould assembly, test production, free repair and complete technology for lost foam casting process according to customer demands. With the business philosophy of "careful design, lean manufacture, best service, perfect quality", we strive to provide satisfactory products and services for customers. After years of development, our company has become the preferred mould suppliers of many lost foam casting manufacturers and the exclusive supplier.