NGC's rigid polyurethane (PU) and polyisocyanurate (PIR) systems are formulated for thermal performance, dimensional sta…
NGC's rigid polyurethane (PU) and polyisocyanurate (PIR) systems are formulated for thermal performance, dimensional stability, and consistent processability. Used across the UK insulation, cold chain, and construction industries, these systems deliver the reliability your production demands.
| Technical Parameters | |
|---|---|
| System Type | Two-component — Polyol blend (A) + MDI (B) |
| Mix Ratio | Typically 1:1.2 by weight (adjustable) |
| Free Rise Density | 28–45 kg/m³ (formulation dependent) |
| Moulded Density | 32–60 kg/m³ |
| Thermal Conductivity (λ) | 0.020–0.025 W/m·K |
| Cream Time | 8–15 seconds |
| Gel Time | 25–45 seconds |
| Tack-Free Time | 50–90 seconds |
| Processing Temperature | 20–25°C (component) |
| Fire Performance | B2 standard; B1/Class A available on request |
📄 Full Technical Data Sheet (TDS) and Safety Data Sheet (SDS) available on request. Request Documentation →
Our India-based manufacturing ensures competitive pricing and first-priority supply allocation for UK clients.
Synergy Additives has been formulating rigid foam since 1985 — with supply references including global cold chain and construction leaders.
We adjust cream time, gel time, and demould time to match your equipment and line speed exactly.