Eco Foam Solutions Eco-40 psi XPS extruded polystyrene foam board insulation panel

ECO 40 Foam

Name: ECO 40 Foam
SKU: ECO-40
Availability: InStock

Price range: $21.00 through $42.00

Residential and light commercial grade. 40 psi XPS foam board made with 85% post-consumer recycled polystyrene, R-5 per inch, in 4′ x 8′ sheets with square edge or shiplap. Full ECO 40 spec page or compare all grades.

Thickness

Edge

Clear

SKU: ECO-40 Category: Rigid Foam Insulation

Description

ECO 40 is the grade that changes how a crew works. At 40 psi you can run a power buggy or a mini skid steer straight across the board without wrecking it, so you keep your pour reach and can lose the pump truck. Ordinary 25 psi board does not survive that pass.

Where it is used: under slab on residential and light commercial pours, foundation and perimeter insulation, frost protection and heave prevention, and slab on grade packages with forms and rebar.

R-5 per inch: R-5.0 at 1″, R-7.5 at 1.5″, R-10.0 at 2″. Meets ASTM C578-19 Type VI.

Additional information

Thickness	1.5", 1", 2"
Edge	Shiplap, Square Edge
Compressive Strength	40 psi
ASTM C578-19 Type	Type VI
Water Absorption	0.2 (% by volume)
Water Vapor Permeance	0.71 perm
Dimensional Stability	1.4 (Linear % Change)
Flexural Strength	82 psi
Density	2.38 lb/ft3
Thermal Resistance	R-5 per inch
Recycled Content	85% post-consumer polystyrene
Compliance	ASTM C578-19, UL 723 (2018), CAN/ULC S701.1:2017, ETL certified
Surface Burning Characteristics	UL 723 (2018), tested at 2": Flame spread 0 index, Smoke developed 5 index. Ratings do not reflect hazards under actual fire conditions. All applicable building codes must be followed.