Specifications
Boom Length: 50 ft. Other lengths available. Temperature Range: -65ûF to +140ûF
Flotation Element: Internal expanded polyethylene.

Curtain Material: A woven filter fabric of 100% Polypropylene yarns.
Type I is constructed from a woven slit film yarn.
Type II is constructed form a woven monofilament yarn.
Filter fabric specifications on reverse side.

Flotation Shape: Cylindrical Ballast: 5/16" galvanized chain, 1.1 lb/ft.
Flotation Size: 6 inch diameter. Other sizes available to meet specific applications. Tensiled Strength: 7600 lb. break strength on load carrying components.

Net Buoyancy: 6" dia. 13 lb./ft.
8" dia. 21 lb./ft.
12" dia. 52 lb./ft.

End Connectors: Standard connectors are grommeted plates and lacing grommets. Aluminum universal connectors are also available.
Fabric Material: Vinyl coated nylon or polyester, 22 oz. per sq. yd. Other coatings also available upon request. Curtain Depth: 3 ft. to 60 ft.
Abrasion Resistance: Good Designed for continued rough service. All barriers may be modified to meet your specific applications.

Barrier in Pond

SLIT FILM SPECIFICATION
TYPE 1
MONOFILAMENT SPECIFICATION
TYPE 2
PROPERTIES

RESULTS

PROPERTIES RESULTS
Weight oz/sy
ASTM D-3776
5.0 Weight oz/sy
ASTM D-3776
6.2

Tensile Strength, lbs.
ASTM D-1682
ASTM D-4632


220
200
Tensile Strength, lbs.
ASTM D-4632
390
280

Elongation at break, %
ASTM D-4632

20% Elongation at break, %
ASTM D-4632
25%
Mullen Burst, psi
ASTM D-3786
480 Mullen Bust, psi
ASTM D-3786
530
Puncture Strength, lbs.
ASTM D-3787
120 Puncture Strength, lbs.
ASTM D-3787
140
Trapezoidal Tear, lbs.
ASTM D-4533
80 Trapezoidal Tear, lbs.
ASTM D-4533
100
60
EOS-U.S. Std. Sieve
CW-02215
40-50 EOS-U.S. Std. Sieve
CW-02215
70
Permeability, cm/sec.
ASTM D-4491
.01 Open Area, %
CWO-22125
5-6%
UV Resistance, % Retained
ASTM D-4355
90% Permeability, cm/sec.
ASTM D-4491
.013
    UV Resistance, % Retained
ASTM D-4355
90%

 

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