MasterLock® Adjuvant

Adjuvants send me an estimate
MasterLock® is a non-ionic surfactant (NIS) combining new DropTight surfactant technology with the proven drift control of InterLock®. This all-in-one NIS, deposition aid and drift control agent is designed to maximize pesticide performance. MasterLock meets your NIS requirements and helps to reduce spray drift.
Regional Availability: Eastern & Western Canada


  • MasterLock adjuvant with DropTight technology helps optimize droplet adhesion, which reduces bounce and increases droplet sticking and spreading for improved contact and coverage. Delivering more active ingredient to the leaf surface.
  • MasterLock improves deposition of the spray droplets onto the intended target and improves canopy penetration.
  • Reduces spray drift and evaporation of pesticides.
  • NPE-free formulations should not contribute to arrested ear in corn.
  • PMRA registered activator adjuvant.


0.3-0.5% v/v ground and aerial applications

Active Ingredient

100% Surfactant blend

Packaging SIZE

2 x 10 L jugs/case
450 L tote


Non-ionic surfactant and deposition agent plus drift control

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