5960 US Highway 64 East Ramseur, NC 27316     Phone: 336.824.2102     Fax: 336.824.2190     Email: mail@towercomponentsinc.com A wholly owned subsidiary of  Evapco
PRODUCTS - Film Fill
Opti-Pac 1900 XF/IL/DE (XF = cross cut / IL = integrated louver / IDE - integrated drift eliminator) is a cross-fluted film fill media manufactured from rigid PVC sheets for cross-flow cooling tower heat-transfer applications. The media is fabricated from corrugated PVC sheets conforming to CTI STD-136 that are solvent-welded for maximum strength and are resistant to UV, rot, fungus, organic / inorganic acids, alkalis, and chemicals normally found in cooling tower waters.

Modules are fabricated in 12" and 24" depths, 12" to 24" widths, and in lengths up to 12'-0". Sheet spacing is 0.75" (19mm). Heat-transfer area (wetted surface) is 48 ft2 per ft3. Standard PVC sheet mil thicknesses are 10 and 15 mil (after forming). Weight per cubic foot is approximately 1.8 lb/ft3 for 10-mil and approximately 2.6 lb/ft3 for 15-mil. Custom dimension modules and mil thicknesses are available upon request.

Physical Property ASTM Test Units Value
Density D772 g/cm3 1.39 – 1.45
Tensile Strength (yield) D882 lb/in2 6,000 min
Flexural Strength D790 lb/in2 >11,000
Flexural Modulus D790 lb/in2 >525,000
Stiffness in Flexure D747 lb/in2 525,000 min
Gardner Impact Strength D4226 in lb/mil 1.0 min
Tensile Impact Strength D1822 ft lb/in2 255 min
Heat Deflection D648 Deg F. 255 min
Flammability D635 Self extinguishing Less than 5 seconds
Flame Spread Rate E 84 Less than 20




High Efficient Cross Flute Design
Angle Cut for Cross Flow Applications
Integrated Inlet Louver (IL) or Drift Eliminator (IDE)
Solvent Welded for Maximum Strength and Pack Integrity
Material Complies with Cooling Technology Institute Standard 136
Available in PVC or HPVC Material