Member:
Portable Sanitation
Association International


www.psai.org

Holding Tanks by Cellofoam

All units are manufactured from virgin
Linear Low Density Polyethylene (LLDPE)
resin, which contains Ultra Violet (U.V.)
inhibitors and Carbon Black to protect
against U.V. deterioration. These resins
offer a balance of toughness, rigidity,
environmental stress crack resistance
and low temperature impact performance.
We stock a standard black 16x48x72 -
240 gallon and 20x48x72 - 280 gallon holding tank. Typical tank configuration would be four 3" spin welds, two diagonally on top and one on each end. Placement of spin weld fittings on special order tanks is to customer specifications. We offer a wide variety of special order holding tank sizes, ranging from 56 gal to 450 gal. Natural and custom colors are also available.


All units will exhibit the following ASTM typical test results:

 Properties  ASTM  Units Typical Results
 Density  D-1505  b/cc 0.936
 Melt Index  D-1238  g/10 min 125
 ESCR (100/lgepal, F-50)  D-1693(B)  hours 1000
 Tensile Strength, 2”/min  D-638  psi 2,750
 Elongation at break  D-638  % 600
 Flexural Modulus (1% Secant)  D-790  psi 109,000
 Low Temperature Impact  ARM STD-40F  ft-lbs 68
 Brittleness Temperature  D-746  deg. C -90
 Heat Distortion Temperature  D-648  deg. C 63

All units will be rotationally molded for a seamless one-piece construction, with a nominal wall thickness
of .300/inch. Resin used in the encasement will exhibit resilience against ice, deterioration from
petroleum products, and is recyclable.


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