: While toughness increases, the absolute tensile strength and stiffness (modulus) decrease.
Optimal state for standard operation in pneumatic or fluid systems. nylon matures tube
Freshly extruded nylon tubing is "Dry As Molded" (DAM) and is at its most brittle. As it "matures" by absorbing ambient moisture, it undergoes several shifts: : While toughness increases, the absolute tensile strength
: The tube will slightly expand in size and volume as it reaches equilibrium. As it "matures" by absorbing ambient moisture, it
if surface stiffness or visible cracks appear. 3. Factors Accelerating Degradation (Aging)
: Depending on wall thickness and humidity, reaching a stable "mature" state can take anywhere from days to several weeks . 2. Guide to Managing Nylon Tubing Life Cycles Characteristics Recommendations Initial (DAM) High stiffness, low impact resistance, maximum brittleness. Avoid high-impact installation immediately after extrusion. Mature (Conditioned) Balanced strength and flexibility; dimensions are stable.