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Asphalt impregnated fiber expansion joint SpecFlex is a high-quality fiber expansion joint material manufactured through a unique process where individual fibers are saturated with asphalt preservative before being formed into the final mat. Superior Handling: Resists breakage, cuts cleanly, and remains easily positioned during concrete pouring. Durability: Designed to withstand freeze-thaw cycles and resist water infiltration.
Best For
- Isolation and expansion joints
- Slab movement accommodation
- Concrete flatwork and paving joints
Key Features
- SpecChem product aligned to the Expansion Joint Materials application class
- Application, compatibility, handling, and safety requirements documented in the current TDS/SDS
- Package configurations verified from official product evidence
Package Options
- 48 in × 5 ft × 3/8 in sheet
- 48 in × 5 ft × 1/2 in sheet
- 48 in × 5 ft × 3/4 in sheet
- 48 in × 5 ft × 1 in sheet
- 48 in × 10 ft × 3/8 in sheet
- 48 in × 10 ft × 1/2 in sheet
- 48 in × 10 ft × 3/4 in sheet
- 48 in × 10 ft × 1 in sheet
Application & Technical Notes
Review the current SpecChem Technical Data Sheet and Safety Data Sheet before use. Confirm substrate conditions, preparation, coverage, mixing, placement, cure time, environmental limits, and required PPE for the selected package.
Why The Pros Buy This
Contractors choose SpecFlex when slab movement needs a durable, cleanly placed isolation or expansion-joint material.
Request current pricing, availability, freight requirements, and technical documentation from Supply Haus.
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$19.99 | $24.99
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$19.99 | $24.99
Product title
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$19.99 | $24.99
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