FOAMULAR NGX 250 3" XPS Rigid Foam Board
Closed-cell, moisture-resistant XPS insulation board engineered for above- and below-grade applications. The 3-inch thick, scored square edge panel delivers durable thermal performance with high compressive strength for foundations, cavity walls, under slab, and more.
Key Features:
- Moisture Resistance: Closed-cell XPS resists water absorption for reliable thermal performance.
- Durable Strength: 250 series board designed for demanding above/below-grade applications.
- Versatile Use: Ideal for perimeter/foundation, cavity wall, precast concrete, and under-slab installations.
- Easy Handling: Scored square edge (SSE) panels simplify cutting and fitting on site.
- Sustainability Certifications: Meets federal and state emission regulations; GREENGUARD Gold, Energy Star, LEED aligned.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
| Product Name | FOAMULAR NGX 250 Scored Square Edge (SSE) Extruded Polystyrene (XPS) Rigid Foam Insulation |
| Dimensions | 3" thickness x 4' width x 8' length |
| Thickness | 3" (76 mm) |
| Width | 4' (122 cm) |
| Length | 8' |
| Edge Type | Scored Square Edge (SSE) |
| Material | Extruded Polystyrene (XPS) |
| Compressive Strength | 250 (per product family indication) |
| Certifications/Standards | ASTM C578 Type IV; ASTM E119; UL Classification Certificate U-197; UL ER8811-01; Meets California Quality Standards; HUD UM 71A; SCS Global Services Certified; UL Greenguard Gold Certified; UL Classified; UL Environment Certified; Energy Star; LEED |
| Pieces per Bundle | 4 |
| Unit of Measure | SQ | PC |
| Manufacturer Product Number | OCF250348SSENGX |
| Manufacturer Number | 1130941 |
Frequently Asked Questions (FAQ):
Q: What are the panel dimensions?
A: 3 inches thick by 4 feet wide by 8 feet long.
Q: Is this suitable for below-grade use?
A: Yes, it is designed for both above- and below-grade applications including foundations and under-slab.
Q: What edge type does it have?
A: Scored Square Edge (SSE) for easier cutting and installation.
Q: Does it resist moisture?
A: Yes, the closed-cell XPS construction provides moisture resistance.
Q: What certifications/standards does it meet?
A: Listed standards include ASTM C578 Type IV, ASTM E119, UL classifications and ER8811-01, SCS, GREENGUARD Gold, Energy Star, and LEED.
A Bold, Modern Layer of Performance
This vivid pink board brings a polished, architectural confidence to the build, elevating envelopes with clean, crisp lines. Its scored square edge creates a refined, tailored fit while delivering steadfast thermal comfort. Pair it with sleek concrete and dark metal finishes for a chic, high-contrast foundation detail. Its a quiet luxury essentialperformance-forward insulation that underpins sophisticated spaces.
Upgrade your building envelope with FOAMULAR NGX 250 for durable, moisture-resistant insulation that installs cleanly and performs for the long haul.
