Certified Cold Storage Insulation Panel Systems
PU / Polyurethane Sandwich Panel PIR Stainless Steel Panel Wall Outdoor Insulated Sandwich Panels Building for Cold Room
High Fire Rating PU Foam Sandwich Panel Polyurethane Insulation For Cold Room Cold Storage Chiller Freezer Refrigeration Chamber
Cam Lock Panels PU Sandwich Panel PIR Insulated Panel for Cold Room
Cold Storage Insulation PU Sandwich Panels Cold Room Floor And Wall Panels For Large Scale Walk In Freezer Cold Room Storage
PU Insulated Polyurethane Sandwich Exterior Wall Panel for Cold Storage Cool Room Panel
Modern Fire Resistant Cold Storage PIR Insulated Sandwich Panel Polyurethane Foam 50-250mm For Cold Room Wall Roof Ceiling
PU Rigid Foam Insulation Board High Density Polyurethane Panel for Cold Room, Freezer, Refrigerated Warehouse Can be Customized
100/150/200mm Polyurethane PU/PIR Sandwich Panels For Cold Room Container Use With Copeland Compressor And Gear Components
Polyurethane & PIR Panel Technical Datasheet
Formulated with eco-friendly Cyclopentane blowing agents, engineered specifically for high thermal resilience in tropical climates like India.
| Technical Parameter | Polyurethane (PU) Rigid Foam | Polyisocyanurate (PIR) Foam | Test Standard |
|---|---|---|---|
| Core Density | 40 - 42 kg/m³ (±2) | 42 - 45 kg/m³ (±2) | GB/T 6343 / ISO 845 |
| Thermal Conductivity (25°C) | ≤ 0.022 W/(m·K) | ≤ 0.019 - 0.021 W/(m·K) | ASTM C518 / EN 12667 |
| Compressive Strength | ≥ 150 - 220 kPa | ≥ 180 - 250 kPa | GB/T 8813 / ISO 844 |
| Closed Cell Ratio | ≥ 95% | ≥ 97% | GB/T 10799 / ISO 4590 |
| Fire Resistance Rating | B2 Class (Self-extinguishing) | B1 Class (BS 476 Part 7 / EN 13501-1) | GB 8624 / EN 13501 |
| Operating Temp Range | -50°C to +80°C | -150°C to +120°C | Internal Quality Control |
| Panel Thickness Range | 50mm, 75mm, 100mm, 120mm, 150mm, 200mm, 250mm | Tailored per thermal design | |
| Facing Sheet Options | PPGI (0.4mm-0.8mm), Stainless Steel 304/316, Embossed Aluminum | ASTM A653 / EN 10346 |
Tailored Thermal Infrastructure Across Indian Sectors
India's tropical climatic profile—characterized by intense summer ambient heat exceeding 48°C in northern/central regions and elevated humidity levels across coastal corridors—places extraordinary stress on cold storage thermal envelopes. Standard structural panels often suffer from thermal bridging, moisture ingress, and rapid polyurethane core degradation. Our CE Certified Polyurethane (PU/PIR) Sandwich Panels are explicitly custom-engineered to overcome these localized challenges, providing continuous, air-tight thermal protection for India’s critical economic verticals.
Pharmaceutical & Vaccine Cold Chains
With major pharmaceutical manufacturing hubs located in Hyderabad (Telangana), Ahmedabad (Gujarat), and Baddi (Himachal Pradesh), strict adherence to WHO GDP (Good Distribution Practice) and US-FDA standards is mandatory. Our 100mm to 150mm PIR panels feature coved cleanroom profiles and seamless Cam-Lock joints to maintain precise temperature zones (+2°C to +8°C and ultra-low -80°C freezer rooms) with zero tolerance for thermal fluctuation.
Agro-Processing & Pack Houses
Under the government’s Pradhan Mantri Kisan SAMPADA Yojana (PMKSY), agricultural states like Punjab, Haryana, Uttar Pradesh, and Maharashtra are establishing mega food parks and post-harvest mega cold stores. Our heavy-duty PU wall and ceiling panels provide optimal humidity control and thermal lock for apple cold storages in Jammu & Kashmir, potato cold hubs in Agra, and grape export units in Nashik.
Dairy & Deep Freeze Logistics
India is the world's largest milk producer, demanding robust processing plants for brands like Amul, Mother Dairy, and Nandini across Gujarat, Anand, and Karnataka. Our 150mm–200mm high-density PIR panels withstand continuous sub-zero temperatures (-25°C to -35°C) in blast freezers and ice cream hardening tunnels, utilizing Food-Grade Stainless Steel 304 facings that resist organic acid corrosion and frequent chemical washdowns.
Key Trends Reshaping India's Cold Chain Sector
1. Transition to Eco-Friendly Blowing Agents & PIR Insulation
In accordance with India’s Montreal Protocol phase-out schedule for HCFCs, major cold store developers in Tier-1 and Tier-2 cities are phasing out outdated HCFC-141b foams. Purchasing preferences have shifted decisively toward Zero ODP and Low GWP Cyclopentane-blown PIR panels. PIR offers superior fire resistance (B1 class according to EN 13501-1), which has become a mandatory structural compliance requirement for commercial insurance underwriters across Indian industrial zones.
2. Rapid Expansion of 3PL & Temperature-Controlled Logistics Hubs
The explosion of quick-commerce platforms (Blinkit, Zepto, Instamart) and organized retail has accelerated the need for urban micro-fulfillment dark stores and massive regional distribution centers (RDCs) along key freight corridors like the Delhi-Mumbai Industrial Corridor (DMIC) and Bengaluru-Chennai Industrial Corridor. Fast-erecting Cam-Lock PU panels allow 3PL providers to operationalize facility construction in weeks rather than months.
3. Government Incentives & Quality Mandates
Programs like the Production Linked Incentive (PLI) scheme for Food Processing and Ministry of Food Processing Industries (MoFPI) subsidies are driving capital expenditure into modern cold infrastructure. Indian procurement managers now strictly specify CE Marking and international ISO standards to qualify for central financial assistance and ensure long-term energy savings against rising electricity tariffs across Indian state discoms.
Key Takeaway for Indian Procurement: Adopting high-efficiency PU panels with λ ≤ 0.022 W/mK reduces refrigeration compressor running hours by up to 28% under high Indian ambient loads, providing an average payback period of 14–18 months on thermal insulation investment.
Enterprise Strengths & Global Manufacturing Quality
Leveraging over two decades of engineering excellence (backed by our group manufacturing legacy established since 2003), we stand as a primary global exporter of specialized thermal sandwich panels and prefabricated building infrastructure. Serving engineering contractors, procurement managers, and cold chain operators across 30+ nations, our production workflow is tuned for maximum accuracy and speed.
CE & ISO Certified Production
Every batch of polyurethane and PIR sandwich panels produced at our state-of-the-art facility adheres strictly to European CE standards (EN 14509) and ISO 9001:2015 quality management systems. Complete material traceabilty and third-party laboratory test certificates are supplied with all shipments entering Indian ports.
Continuous High-Pressure Foaming
Utilizing advanced Italian high-pressure continuous foaming technology, our panels feature an ultra-uniform foam cell distribution with a closed-cell content exceeding 95%. This prevents density variation, eliminates micro-voids, and ensures structural stability even under severe thermal shock.
Direct Freight Logistics to India
Strategically located with rapid maritime access, we offer direct containerized shipping routes into major Indian sea ports including Nhava Sheva (Mumbai), Mundra (Gujarat), Chennai, and Cochin. Professional export packing in 40ft High Cube containers ensures panel facings arrive pristine without transit scratches or edge deformation.
Frequently Asked Questions by Indian Importers
Q: How do CE certified PU panels comply with Indian Bureau of Standards (BIS/IS 12436)?
Our CE-certified panels manufactured under EN 14509 exceed the thermal and mechanical parameters mandated by Indian Standard IS 12436 (preformed rigid polyurethane foam for thermal insulation). We provide comprehensive mill test reports, compressive strength data, and flammability test certificates compatible with BIS import inspection protocols.
Q: What is the ideal panel thickness for a walk-in freezer operating at -20°C in high ambient humidity regions like Mumbai or Chennai?
For deep-freeze applications (-18°C to -25°C) in coastal Indian cities with high relative humidity (RH > 80%) and ambient temperatures spiking to 40°C–45°C, we strongly recommend a minimum thickness of 150mm PU/PIR panels with a core density of 42 kg/m³. This prevents surface condensation (sweating) on the outer steel skin and avoids thermal bridging.
Q: How does the Cam-Lock interlocking joint system perform compared to standard tongue-and-groove joints?
Cam-Lock panel systems feature pre-engineered eccentric metal locks embedded inside the polyurethane core during high-pressure foaming. When turned with an Allen key during site assembly, they draw adjacent panels tightly together. This creates an airtight, vapor-proof seal without requiring exterior fasteners—ideal for quick site erection and modular expansions in remote Indian agro-clusters.
Q: What custom steel facing options are available for aggressive chemical environments or seafood storage?
We offer Pre-Painted Galvanized Iron (PPGI) with 25-micron polyester coating, Food-Grade Stainless Steel 304 (2B or hair-line finish), and Marine-Grade Stainless Steel 316 for high-salinity coastal applications like seafood processing facilities in Kerala or Andhra Pradesh. Sheet thicknesses range from 0.4mm to 0.8mm according to structural load requirements.
Q: What are the typical lead times and maritime container loading capacities for India-bound orders?
Standard production lead time for orders up to 5,000 m² is 10 to 15 days. A standard 40ft High Cube (40' HC) container fits approximately 500 m² of 100mm PU panels or 330 m² of 150mm panels, packaged with protective PE film and corner guards to streamline Indian port customs handling and inland transport.
Q: Why is PIR foam increasingly required over standard PU foam for Indian commercial projects?
Polyisocyanurate (PIR) exhibits a modified chemical ring structure that produces a tough char barrier when exposed to flame, achieving B1 class fire retardancy (EN 13501-1 / BS 476). Because Indian municipal fire safety regulations and industrial park authorities are imposing stricter fire codes, PIR is preferred for large-scale logistics hubs to secure lower insurance premiums.
Plan Your Cold Storage Project for the Indian Market
Connect with our structural thermal engineering team today. Obtain complete technical drawings, custom panel thickness calculations, baseline CAD designs, and direct FOB/CIF container shipping quotations tailored to your destination port in India.