Engineering Guide

Civil Construction Site High Solid Bio-Polymer Soil Glue
in Victoria

Pronounced moisture fluctuations will cause severe frost heave and desiccation. You must stabilize the subsoil mechanically and chemically to stop dispersive Sodosols from piping and eroding along your corridors. Spray high-performance hydroseed to establish deep-rooted vegetation fast.

Operational Constraints for Large-Scale Civil Projects

Large-scale earth-moving operations expose vulnerable subsoil to immediate wind and water shear. Traditional stabilization methods require excessive manual labor, heavy equipment tracking over finished grades, and frequent repeat applications after weather events. You require a high-yield hydraulic matrix that locks down the slope in a single pass. The binder must flow smoothly through the hydroseeder pump without fisheye clumping, maximizing your tank yield and eliminating the need for constant mechanical agitation adjustments on the job site.

60-160 Application Rate (Lbs/Acre)
98.5% Erosion Reduction
< 4 Hour Cure Time

Meeting VicRoads Section 706 / Section 204 Specifications

OHRA GreenTack anchors seed and mulch directly to the subsoil, providing the rain-fast shear strength required by VicRoads Section 706 / Section 204. Its microplastic-free botanical hydrocolloid network forms a 3D matrix. It resists high-velocity storm runoff and keeps synthetic toxins out of the watershed.

The matrix prevents "fisheye" lumping inside your hydroseeder pump. This stops pump cavitation and reduces friction head loss. You maximize your tank's spray payload and eliminate constant agitation adjustments on the job site.

Interactive Field Slurry Estimator

Calculate your exact GreenTack binder requirements based on our canonical 60-160 lbs/acre Technical Data Sheet specifications.

GreenTack Needed 100 LBS
Total Water Needed 5,000 GAL
Tank Loads 5 LOADS

Field Troubleshooting Guide

Field Symptom Likely Cause Immediate Job-Site Fix
Slurry Too Thick / Hard to Pump Exceeded recommended loading ratio Add 50 gallons water & agitate 2 mins
Foam Overflowing Tank Hatch High-shear agitation air entrainment GreenTack maintains a low-foaming profile during high-shear agitation
Nozzle Spitting or Clogging Commodity tackifier agglomerations (fisheyes) GreenTack's dispersion modifiers prevent fisheye formation
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