Pacific GeoSource

Surface-ext

™

fiber reinforced

Slurry & Micro-surfacing

SURFACE-EXT is specifically formulated and engineered to improve the performance of slurry and micro-surfacing applications. SURFACE-EXT increases flexibility, reduces aggregate loss, slows reflective cracking, and extends the life of your maintenance treatments.
SURFACE-EXT MAKES SURFACE TREATMENTS LAST LONGER
Surface-EXT extends the life and performance of conventional slurry and micro-surfacing applications, saving you both time and money.
SURFACE-EXT MITIGATES REFLECTIVE CRACKING
Conventional surface treatments are stiff and susceptible to underlying cracks migrating to the surface. Surface-EXT provides surface flexibility and the capacity to absorb stresses caused by the movement of the underlying pavement resulting in reduced reflective cracking and extended pavement life.
SURFACE-EXT MAKES SURFACES MORE DURABLE
DOT tested, Surface-EXT has proven to be as effective as surface treatments twice it's cost.
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ALKALI & ACID RESISTANT

Surface-EXT provides reliable long-term performance as each fiber strand is coated with zirconium to prevent degradation from alkali and acid within the mix.

EXCELLENT WORKABILITY

Surface-EXT has excellent workability and does not require mix design changes or increased water demand.

EASY TO SPECIFY & PRODUCE

Recommended fiber dosages are 0.15% to 0.40% of dry aggregate weight. Consult with Pacific GeoSource for a project specific dosage recommendation.

AUTOMATED FIBER FEEDING

Easily installed on a variety of paving equipment, Surface-EXT's automated Ranger system delivers metered and chopped fibers with ease.

IMPRESSIVE FLEXIBILITY

Increased flexibility translates to reduced reflective cracking and longer-lasting surfaces. Check out Surface-EXT’s performance under flexural tension.

CONTROL
SURFACE-EXT

WET TRACK ABRASION TESTING

Conventional – 51 gm/ft2

Surface-EXT – 12 gm/ft2

*Actual Field Results Individual Project Results May Vary
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