While Polywood's HDPE is exceptionally durable against environmental factors, specific quantitative load capacity data for repeated cycles is not provided. However, typical High Density Polyethylene exhibits a tensile strength ranging from 20 to 30 MPa and a flexural modulus between 700 to 1200 MPa. These properties suggest it can handle significant static loads without immediate failure. For sustained, long-term use over 20 years, the leg base design and the inherent fatigue resistance of HDPE are critical. Users can expect it to support typical loads for drinks and snacks reliably, though extreme, off-label weight applications should be avoided.

Polywood furniture incorporates UV inhibitors into the HDPE formulation, significantly mitigating color fade. While precise percentage degradation figures for specific conditions are not published, high-quality outdoor-grade HDPE typically shows minimal color loss, often less than 5-10% over a decade of direct sunlight. The Slate Grey color, being a neutral shade, is also less prone to showing minor fading compared to highly saturated or dark colors. This ensures the table maintains a presentable appearance, minimizing the need for cosmetic touch-ups.