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Stacked PU sandwich panels with metal facers
PU insulation panel cold storage room interior
PU rigid foam wall and roof sandwich panels
Metal sandwich panel with rigid PU foam core

SPC-10062 Rigid Foam Polyol for Cold Room & Sandwich Panels | PU Panel Material

SPC-10062 water-blown rigid foam polyol for PU insulation panels – cold-room and metal/MgO/OSB-faced sandwich panels. Thermal conductivity <=0.020 W/mK, closed-cell up to 97%, compressive >=220 kPa, B2/B3 fire class (DIN 4102). Two grades; supplied with matched MDI, TDS and MSDS.

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SPC-10062 is a fully-formulated polyol blend developed for PU rigid foam insulation panels — cold-room panels and metal-faced or non-metal-faced (MgO, OSB) sandwich panels. It is water-blown to the target density; when mixed with isocyanate (MDI) on suitable equipment, its excellent flowability gives a homogeneous foam density across the full panel cross-section, with strong adhesion to the facing and good dimensional stability. With built-in flame retardant it reaches B2 / B3 (DIN 4102) classification.

≤ 0.020
thermal cond.
W/(m·K)
≤ 97%
closed-cell
content
≥ 220
compressive
kPa
B2/B3
fire class
(DIN 4102)
H₂O
water-blown
system

Key Features

Low thermal conductivity
Down to ≤ 0.020 W/(m·K) for high-R cold-room and building panels.
Homogeneous fill
Excellent flowability gives even density across the whole panel cross-section.
Strong facing adhesion
Bonds firmly to steel, aluminium, MgO and OSB facers.
High closed-cell content
Up to ~97% closed cells — low water absorption and a built-in vapour barrier.
Flame retardant
Built-in FR; foams classified B2 / B3 with oxygen index ≥ 28.
Dimensionally stable
Stability ≤ 1% — panels stay flat and true in service.

Applications

PU insulation panel cold storage room interior
Cold Rooms & Storage
Stacked PU sandwich panels with metal facers
PU Sandwich Panels
PU rigid foam wall and roof sandwich panels
Wall & Roof Panels
Metal sandwich panel with rigid PU foam core
Rigid Foam Core

Used for: cold-storage & freezer rooms, refrigerated warehouses, clean rooms, steel-building wall & roof panels, and prefab insulated buildings with metal / MgO / OSB facings. For spray-applied insulation see our closed-cell spray foam (SPC-10072).

Technical Specifications

Two grades shown: premium (high-density) and standard.

Parameter Unit Premium Standard
Density kg/m³ ≥ 42.9 ≥ 30
Thermal conductivity W/(m·K) ≤ 0.020 ≤ 0.027
Water absorption g/100m² ≤ 0.5 ≤ 4
Closed-cell content % ≤ 97 ≥ 90
Compressive strength kPa ≥ 220 ≥ 150
Flexural strength N/m² ≥ 2450 ≥ 1750
Oxygen index — ≥ 28 ≥ 26
Moisture permeance ng/(Pa·m·s) ≤ 3.34 —
Dimensional stability % ≤ 1 ≤ 1

Water-blown; combustion class B2/B3 (DIN 4102). Recommended mould surface temperature ~40 °C. Typical values for reference, not a binding specification.

Compatible Facings

Steel / Colour-Coated
Cold rooms, cleanrooms, buildings
Aluminium
Lightweight panels
MgO Board
Fire-rated facings
OSB / Non-Metal
SIP-style panels

Packaging, Storage & Handling

Packaging
Polyol and MDI supplied in iron drums; palletised for export. Bulk on request.
Storage
Keep sealed, cool and dry; MDI reacts with moisture. Use within shelf life.
Handling & Safety
Avoid eye/skin contact; wear safety glasses. Wash skin with soap and water. Full MSDS on request.

The Complete PU System

Why BlendPolyol

10+ years in PU raw materials
Specialised blended-polyol supplier serving panel makers worldwide.
Panel-line formulations
Flow, density and FR tuned for continuous & discontinuous lines.
Batch-consistent quality
Every batch tested in-house; TDS, MSDS and COA provided.
Global export & fast reply
Export to EU, Latin America, Asia and beyond — reply within 24 hours.

From Sample to Bulk Order

1. Share your panel spec
Tell us facing, thickness, density and line type — we recommend a grade.
2. Sample & validate
Trial on your line with TDS, MSDS and COA for your tests.
3. Scale to bulk
Confirm the grade and order in bulk with flexible MOQ and tiered lead times.

Frequently Asked Questions

What facings can it bond to?Steel and colour-coated steel, aluminium, MgO board and OSB / non-metal facers — with strong adhesion across the panel.
What is the fire classification?With built-in flame retardant the foam is classified B2 / B3 (DIN 4102), oxygen index ≥ 28 for the premium grade.
Is it suitable for continuous panel lines?Yes — the good flowability gives even density across the cross-section on both continuous and discontinuous lines. Mould surface ~40 °C is recommended.
Do you also supply MDI?Yes — we supply the matched MDI isocyanate and full technical support. We reply within 24 hours.
Need rigid foam polyol for insulation panels?
Get grade selection, full TDS & MSDS, and a sample matched to your panel line and facing.
✓ B2/B3 fire class✓ TDS · MSDS · COA✓ Reply within 24 h

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