HMI TRIPLE TACKIFIER Nature's Own Triple Tac Tackifier 25 lb is a natural, biodegradable tackifier that disperses rapidly in cold water and cures immediately after application. Triple Tac is a premium tackifier for use in extreme climate and surface conditions. Triple Tac reduces evaporation and nutrient leaching as well as protects against soil erosion by creating a strong matrix. It mixes easily with water and prevents plugging.