Industrial and structural
Eco 100 rigid XPS foam board
The top of the range, for structural and industrial loads where compressive strength is the governing spec rather than an afterthought.
Product data
What Eco 100 is specified for
The top of the range, for structural and industrial loads where compressive strength is the governing spec rather than an afterthought.
- Industrial slabs and equipment pads
- Structural fill applications
- Heaviest point loads
- Engineered assemblies where psi is the governing spec
Full specification
| Property | ASTM C578-19 | CAN/ULC S701.1 |
|---|---|---|
| Compressive strength | 100 psi | — |
| ASTM C578-19 type | Confirm with supplier | — |
| Reference thickness | 2 inch | 50 mm |
| Water absorption, % by volume | 0.2 | — |
| Water vapor permeance | 0.70 perm | — |
| Dimensional stability, linear % change | 0.7 | — |
| Flexural strength | 131 psi | — |
| Density | 2.67 lb/ft3 | — |
| Material | XPS extruded polystyrene | — |
| Recycled content | 85% post-consumer type 6 polystyrene | — |
| R-value at 1 inch | R-5 | RSI 0.88 |
| Available thicknesses | Half inch through 3 inch | — |
| Edge profile | Butt edge or shiplap, every grade | — |
| Sheet width and length | Confirm with supplier | — |
| Foaming agents | No ozone depletive agents, zero ODP | — |
| Manufactured by | Eco Carbon Foam Inc., Thunder Bay, ON | — |
The published Eco 100 sheet repeats the Eco 60 figures for flexural strength, density, permeance and dimensional stability. Those four are being verified with the manufacturer before this page goes live.
Surface burning characteristics
| Property | UL 723 (2018) | S102.2-18 |
|---|---|---|
| Tested at thickness | 2 inch (UL 723) | 51 mm (S102.2-18) |
| Flame spread | 0 index | 140 rating |
| Smoke developed | 5 index | 445 classification |
These flame spread and smoke developed ratings are not intended to reflect hazards presented by this material under actual fire conditions. All applicable building codes must be followed.
Compliance
ASTM C578-19
CAN/ULC S701.1:2017
UL 723 (2018)
CAN/ULC S102.2-18
ETL certified, Intertek listing 5022141
Product documentation
Handling and storage
Eco Foam insulation is an environmentally friendly, non-reactive product.
- Store in accordance with local regulations.
- Keep away from all ignition sources and open flame.
- Store in the original container, protected from direct sunlight.
- Keep in a dry, cool and well ventilated area.
- Store away from incompatible materials, food and drink.
Guidance is the same for every grade. Ask us if you are storing on site for an extended period and we will tell you what to watch for.
What customers say
Trusted by the crews who pour the concrete
Five out of five across every Google review, from contractors across the Upper Midwest.
I have used them and their materials several times. Not only is their material far better than their competitors but the service is as well. I was in a jam and Caleb hand delivered what I needed within the hour. I highly recommend.
Amazing product! It is the only foam we will use beneath our concrete. It performs far better than its direct competitors at a similar price. Service has been excellent, and our materials always show up on time.
EFS is a top-notch supplier. Their high-density eco foam is an excellent new product, strong, clean, and reliable. Great quality materials and service we can count on. Highly recommend.
Eco foam in my opinion is the only foam worth using. The quality and strength of the foam impresses me every time I work with it and use it. I will be using Eco foam for all of my projects. [excerpt]
Best foam on the market. Great service and fast delivery.
Solid product and support.
Pick your material, pick your delivery date
Order online or text your reorder. We schedule the drop and it lands on site when your crew needs it.