Refrigerated Truck Body Insulation · Ho Chi Minh City

Fleet of 15 reefer truck bodies insulated with 75mm closed-cell PU foam. Seamless thermal envelope eliminated thermal bridges at ribs and door seals.

Customer Type

Cold Chain Logistics Fleet

Industry

Cold Chain Logistics

Project Scale

15 truck bodies (~800 m² total)

Duration

9 days

The Challenge

Cold chain fleet noted 8-15% product loss on long-haul routes due to temperature excursions. Cause traced to thermal bridging at sandwich panel seams and ribs. Standard foam boards could not conform to curved internal geometry.

Our Solution

Applied 75mm seamless closed-cell PU foam at 42 kg/m³ using JYYJ-H600 hydraulic at 30 MPa. Interior surface prep + directional spray eliminated all thermal bridges. HFO blowing agent reduced weight penalty by 4% vs HFC formulations.

Project Results

15 truck bodies

Fleet processed

9-day schedule

<0.5°C/hr

Temperature drift

at 35°C ambient

12% → 2%

Product loss reduction

cold chain integrity

~$650 material

Per-truck cost

excluding labor

Equipment Used

JYYJ-H600

$3,250

Entry-level hydraulic spray machine — the gateway to professional-grade pressure. 2-12 kg/min at 36 MPa with 6-18 MPa hydraulic system pressure. Compatible with both polyurethane foam and polyurea coatings. Air-cooling system protects motor and pump for sustained heavy-duty operation.

36 MPa 2-12 kg/min

Applications

❄️

Cold Storage Insulation

High-density closed-cell PU foam for walk-in freezers, cold chain warehouses, and food processing facilities operating at -25°C to -40°C.

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Representative Project: Technical parameters and project outcomes reflect what Pioneer equipment and materials can deliver in similar scenarios. Customer-specific details are held under NDA; full documented case studies available on request.