

Polypropylene, also known in the industry as Polypro, PP, Polyolefin, virgin polyolefin, copolymer material or polyethylene, is a common laboratory industry product used to produce high quality polypropylene sinks.
Polypropylene is the ideal poly material for solving corrosion and chemical attack problems in laboratory environments. The PP material has excellent resistance to alkalis, bases and most harsh acids and affords the lab end-user with an aesthetically appealing design, smooth appearance and affordable alternative to stainless steel or epoxy sinks. The poly sinks offered by ISI, Total Lab Solutions, are lightweight, easy to install, require no additional under counter bracing and are of the highest quality available in a multitude of shapes and designs.
Special attention needs to be given to the wet environment of laboratories and in particular, the sink area as it is critical to maintaining a stain and corrosion free workplace. In addition to single bowl and double bowl polypropylene (PP) sinks, ISI offers 3” x 6” cup sinks, 3” x 9” cup sinks, 6” round cup sinks, as well as several models of ADA compliant polypropylene sinks. All sink outlets are produced as an integral part of the sink unit with a 1 ½” (38mm) national pipe thread outlet. Corner drain and center drain sinks are available based on the design criteria, flow of liquids within the sink basin or to maximize the use of the sink bowl.
Polypropylene sinks can be mounted below the work surface as an under counter mount sink or flush above the counter mounting using a suitably sized stainless steel flush mounting rim. All sinks are herein listed and the Stainless Steel mounting rims are illustrated below for hanging domestic produced PolyPro sinks.
Polypropylene laboratory sinks, cupsinks, traps, and pipe fittings are available from Insul-Serv as a molded, one piece seamless construction of a blend of virgin polyolefin's, polypropylene and polyethylene, to create corrosion resistant products for the laboratory and testing facilities in both the United States and the International market.


Some of the advantages of Polypropylene sinks are:
Foreign Produced Series 600 PP Sinks
Series 600 sinks are extremely strong, lightweight, chemical & corrosion resistant, and are produced for the harsh chemical environment of today’s laboratories. Its 76 MM recessed drain opening will accept the flange of the 1.5” (38 MM) Diam. drain outlet. All Series 600 PP sinks are designed for mounting on the underside of Epoxy or solid phenolic work surfaces.

MODEL #601/492 |
Model #602/552 |
Model #604/343 |
Model #604/445 |
Model #604/492 |
A 492mm |
A 552 mm |
A 343 mm |
A 445 mm |
A 492 mm |
B 171mm |
B 231 mm |
B 140 mm |
B 140 mm |
B 165 mm |
C 76 mm |
C 74 mm |
C 76 mm |
C 76 mm |
C 76 mm |
D 241mm |
D 400 mm |
D 292 mm |
D 343 mm |
D 419 mm |
H 32mm |
E 152 mm |
E 152 mm |
E 152 mm |
E 152 mm |
H 35 mm |
H 38 mm |
H 38 mm |
H 41 mm |
USA Domestic Produced PP Sinks










Flush Mount Rim Models for Hanging Domestic Poly Pro Sinks |
||||
Sink Model |
Rim Model |
Dim"A" |
Dim"B" |
|
W-31220-000
|
R-31220-100 |
30 1/4" |
14 1/2" |
|
W-31263-000 |
R-31264-100 |
41 1/4" |
17 1/2" |
|
W-31415-000 W-31420-000 |
R-31420-100 |
14 1/2" |
14 1/2" |
|
W-31431-000 |
R-31431-100 |
16 1/2" |
12 1/2" |
|
W-31449-000 |
R-31450-100 |
18 1/2" |
8 1/2" |
|
W-31452-000 |
R-31452-100 |
18 1/2" |
10 1/2" |
|
W-31454-000 |
R-31454-100 |
18 1/2" |
18 1/2" |
|
W-31457-000 |
R-31457-100 |
20 3/4" |
14 3/4" |
|
W-31461-000 |
R-31461-100 |
20 1/2" |
16 1/2" |
|
W-31440-000 |
R-31440-100 |
18" |
8" |
|
Sink Model |
Rim Model |
Dim"A" |
Dim"B" |
W-31478-000 |
R-31478-100 |
25 1/2" |
19 1/2" |
W-31462-000
W-31463-000 W-31464-000 W-31466-000 |
R-31462-100 |
20 1/2" |
17 1/2" |
W-31470-000
W-31473-000 |
R-31470-100 |
23 1/2" |
20 1/2" |
W-31479-000 |
R-31479-100 |
25 1/2" |
20 1/2" |
W-31480-000 |
R-31480-100 |
26 1/2" |
18 1/2" |
W-31481-000
W-31483-000 |
R-31481-100 |
26 1/2" |
22 1/2" |
W-31485-000 |
R-31485-100 |
27 1/2" |
17 1/2" |
W-31490-000 |
R-31490-100 |
30" |
22 1/2" |
W-31492.000 |
R-31492-100 |
33 1/2" |
19 1/2" |
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