DETERMINATION OF PLASTIC LIMIT
The Determination of Plastic Limit (WP) is defined as the lowest moisture content of a soil that will permit a sample to be rolled into threads of 3mm diameter without the threads breaking.
The Plastic Limit Set comprises of a glass plate, steel rod, mixing dish, spatula and 4 moisture content tins.
SL 0731 The Plastic Limit complete set
SL 0731-1 Steel rod
SL 0548-5 4 Moisture content tins