FASTAC is a non-amine based adhesion anti-strip additive that is National Transportation Product Evaluation Program (NTPEP) approved.

FASTAC is a highly effective liquid anti-strip that enhances the adhesive bond between the asphalt binder and aggregate surface. Unlike most other anti-strips, FASTAC has a low amine value and does not exhibit the strong odors or the corrosive properties associated with conventional anti-strips.

FASTAC Benefit Highlights:

  • Low odor compared to higher value amine-based anti-strip products
  • Environmentally friendly and safe as compared to higher value amine-based anti-strip products
  • Non-corrosive to pumps, pipelines, and storage tanks
  • Effective in all asphalt types and with various aggregate types.

without FASTAC
with FASTAC

Mix ID

Dosage Rate (%)

Water Conditioned Strength (PSI)

Dry Conditioned Strength (PSI)

Tensile Strength Ratio        (%)

Stripping Inflection Pt (Cycles)

Rut Depth at 20,000 Cycles (mm)

Limestone Control

-

103.2

133.9

77.1

16,100

6.15

Limestone + Fastac

0.50

98.5

113.1

87.1

18,000

9.63

Granite Control

-

35.9

139.4

25.7

10,400

8.17

Granite + Fastac

0.50

85.8

133.0

64.5

20,000

3.17

Alternative Anti-Strip Technologies:

FASTAC-AP

A solution to use in combination with polyphosphoric acid (PPA) modification.

FASTAC-L

An economical solution for contractors who need minimal increase in TSR or Hamburg performance

FASTAC-N

For very problematic aggregates or liquid AC with high moisture susceptibility issues

FASTAC-R

A combination liquid anti-strip and compaction aid for lower mixing temperatures and improve workability with RAP & RAS

Downloads

Safety Data Sheet

More Information

For additional information please contact:

Terry Naidoo
terry_naidoo@awi-gat.com
Phone: 228-596-0100

Address:
16880 Kapalama Drive
Pass Christian, Mississippi 39571