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 Everlastic® EXPAND-O-FOAM - 900 
 | Description
 | Closed Cell Polyethylene Foam |
| ASTM D-3575 & ASTM D-1056 (Modified) |
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| Features
| Economical, Resilient, Heat Resistant, Non-Absorbent Foam |
| Available with Pressure Sensitive Adhesive |
| Compatible with Most Sealants |
| Excellent Thermal & Moisture Resistance |
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| Uses
| Concrete Expansion Joints |
| Masonry Column Isolation |
| Masonry Expansion Joints |
| Back Up for Hot and Cold Pour Sealants |
| Bond Breaker between Precast Concrete & Veneer |
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| Sizes
| Thicknesses 1/4", 4" |
| Widths up to 24" |
| Lengths 9' |
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**Optional Pressure Sensitive Adhesive one
or two sides also available**
| Typical Physical Properties |
| Property |
Test Method |
Typical Values |
| Density |
ASTM D 3575-93 |
9.5 |
| Tear Resistance |
ASTM D 3575-93 |
58 psi |
| Compressive Creep |
ASTM D 3575-93 |
<5% @ 10 psi |
| Compression Strength 25% Deflection@
50% Deflection@ |
ASTM D 3575-93 ASTM D 3575-93 |
56 psi 88 psi |
| Compression Set (Loaded @ 1.5 psi 1000 hrs @ 50 %) |
ASTM D 3575-93 Suffix B |
9% |
| Tensile Strength (@ 1/2" thickness) |
ASTM D 3575-93 |
173 psi |
| Water Absorption (lb/sf of cut surface) |
ASTM D 3575-93 |
<0.2 |
| Thermal Conductivity (BTU-in/hr ft sq.) @ 75°F |
ASTM C 518-91 |
0.04 -0.48 |
| Thermal Stability (change after 24 hrs at 165°F) |
ASTM D 3575-93 |
<5% |
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