Specifications include, but are not limited to: 2.1 The conduit material shall be a minimum of 90% virgin, high-density polyethylene resin which meets or exceeds a cell classification of 334430C, except the flexural modulus shall not exceed a cell classification of 5 and the letter code for color and UV stabilizer shall always be C (per Table 1 of ASTM D 3350). 2.1.1 The conduit color for electric power cables shall be black with 3 red stripes. Each stripe shall be approximately¼" wide, extruded into the conduit 120° from one another. 2.1.2 The conduit color for communication cables shall be black with 3 orange stripes. Each stripe shall be approximately½" wide, extruded into the conduit 120° from one another. 2.2 Regrind material rrom the rnanufacturer's own conduit or fittings production for this type of electrical conduit may be used by the same manufacturer. If any regrind material is used, It shall not exceed 10% of compound mix, shall be uniformly distributed, and shall not adversely affect or cause any degradation of the conduit's characteristics such as tensile strength, UV resistance, color and pipe stiffness...
