This document is the ADS Geosynthetics 4598 Nonwoven. A description of filter fabric requirements and table for filter fabric properties are included.

ADS 4598 (4.2 oz) is a needle-punched nonwoven made of 100% polypropylene staple fibers, which are formed into a random network for dimensional stability. ADS 4598 (4.2 oz) resists ultraviolet deterioration, rotting, biological degradation and naturally encountered basics and acids. Polypropylene is stable within a pH range of 2 to 13.

A filter fabric properties table lists the values for weight, grab tensile, grab elongation, trapezoidal tear strength, CBR puncture resistance, asphalt retention, melting point and UV resistance with test method, unit and M.A.R.V.

Packaging specifications included.