Polymer Molding, Inc. Datasheets for Plugs, Stoppers, and Inserts

Plugs, stoppers and inserts fit into holes or cavities and are designed for the ends of shafts, tubes, pipes, fittings, connectors, screws, bars, or other shapes.
Plugs, Stoppers, and Inserts: Learn more

Product Name Notes
FP Series -- FP-1
FP Series -- FP-10
FP Series -- FP-12
FP Series -- FP-2
FP Series -- FP-3
FP Series -- FP-4
FP Series -- FP-5
FP Series -- FP-6
FP Series -- FP-7
FP Series -- FP-8
FP Series -- FP-9
Designed for use on flared JIC fittings. Parts are knurled to aid in insertion and removal. Positive seal for low pressure requirements. Typical wall thickness: .032 Color: Red Material: Low...
P Series -- P-11
P Series -- P-12
P Series -- P-13
P Series -- P-14
P Series -- P-16
P Series -- P-17
P Series -- P-18
P Series -- P-21
P Series -- P-22
P Series -- P-23
P Series -- P-24x
P Series -- P-27x
P Series -- P-32
P Series -- P-33
P Series -- P-39
P Series -- P-43
P Series -- P-7
P Series -- P-8
P Series -- P-9
Designed similar to the tapered series, the P Series has the added feature of a pull-tab located on the top of the flange. Typical wall thickness: .032 Color: Blue Material:...
PI Series -- PI-1
PI Series -- PI-1-1/16
PI Series -- PI-1/2
PI Series -- PI-1/4
PI Series -- PI-11/16
PI Series -- PI-13/16
PI Series -- PI-3/4
PI Series -- PI-3/8
PI Series -- PI-5/16
PI Series -- PI-5/8
PI Series -- PI-7/16
PI Series -- PI-7/8
PI Series -- PI-9/16
Push-In Plugs are designed to snap-fit into specific thread sizes. They are less labor intensive to install than threaded plugs yet provide an attractive flush finish to your product. Typical...
F&R Series -- F-1
F&R Series -- F-1/2
F&R Series -- F-13/32
F&R Series -- F-3/4
F&R Series -- F-3/8
F&R Series -- F-5/8
F&R Series -- F-7/8
F&R Series -- R-1
F&R Series -- R-1/2
F&R Series -- R-3/4
F&R Series -- R-7/8
Sheet Metal Plugs are used in automobiles, rust proofing, appliances, hot water tanks and any place needing a secure plug in a thinner type material. They are easily snapped into...
SLPP Series -- SLPP .062
SLPP Series -- SLPP .091
SLPP Series -- SLPP .109
SLPP Series -- SLPP .125
SLPP Series -- SLPP .130
SLPP Series -- SLPP .145
SLPP Series -- SLPP .156
SLPP Series -- SLPP .195
SLPP Series -- SLPP .218
SLPP Series -- SLPP .225
SLPP Series -- SLPP .260
SLPP Series -- SLPP .312
SLPP Series -- SLPP .335
SLPP Series -- SLPP .375
SLPP Series -- SLPP .437
SLPP Series -- SLPP .500
SLPP Series Silicone Pull Plugs are designed and most commonly used in “through-hole” applications. It is recommended that these parts be pulled through the threaded or non-threaded hole that required...
PR Series -- PR-12
PR Series -- PR-14
PR Series -- PR-16
PR Series -- PR-17
PR Series -- PR-18
PR Series -- PR-20
PR Series -- PR-22
PR Series -- PR-22x
PR Series -- PR-24
PR Series -- PR-27x
PR Series -- PR-29x
PR Series -- PR-32
PR Series -- PR-39
PR Series -- PR-4
PR Series -- PR-43
PR Series -- PR-43x
PR Series -- PR-50
PR Series -- PR-53x
PR Series -- PR-9
The PR Series Pull-Ring Plugs offer product protection with easy removal. The tapered style polyethylene plugs have built-in lift rings for easy installation and removal resulting in reduced product damage...
REC Series -- REC-1 x 1-1/2
REC Series -- REC-1 x 2 - 10
REC Series -- REC-1 x 2 - 14
REC Series -- REC-1 x 2 - 16
REC Series -- REC-1 x 2-1/2
REC Series -- REC-1-1/2 x 2-1/2
REC Series -- REC-1/2 x 1
REC Series -- REC-3/4 x 1-1/2
REC Series -- REC-5/8 x 1-3/8
REC Series -- REC-P 5/8 x 1-1/4
The REC Series offers a variety of rectangular finishing plug applications. Externally tapered ribs ensure a secure fir in a wide range of tubing guages. Color: Black Material: Low Density...
RTI Series -- RTI-1 - 1/8
RTI Series -- RTI-1 - 10
RTI Series -- RTI-1 - 14
RTI Series -- RTI-1-1/2
RTI Series -- RTI-1-1/4 - 10
RTI Series -- RTI-1-1/4 - 14
RTI Series -- RTI-1-3/4
RTI Series -- RTI-1-5/8
RTI Series -- RTI-1/2 - 16
RTI Series -- RTI-2 - 10
RTI Series -- RTI-2 - 14
RTI Series -- RTI-2-1/2 - 14
RTI Series -- RTI-2-1/2 - 8
RTI Series -- RTI-2-1/4
RTI Series -- RTI-2-3/8
RTI Series -- RTI-3/4
RTI Series -- RTI-5/8
RTI Series -- RTI-7/8
The RTI Series of finishing plugs can be used in a variety of round applications. Similar to the STI, the external tapered ribs ensure a secure fit in a wide...
SLP Series -- SLP .125
SLP Series -- SLP .250
SLP Series -- SLP .343
SLP Series -- SLP .437
SLP Series -- SLP .500
SLP Series -- SLP .563
SLP Series -- SLP .787
SLP Series -- SLP 1.004
SLP Series -- SLP 1.062
SLP Series -- SLP 1.260
The SLP Series Silicone Plugs are constructed of a tapered design and are meant to easily fit into threaded ports or other inside diameters undergoing chrome plating, E-coating or powder...
STI Series -- STI-1 - 10
STI Series -- STI-1 - 14
STI Series -- STI-1 - 16
STI Series -- STI-1-1/2 - 10
STI Series -- STI-1-1/2 - 14
STI Series -- STI-1-1/4
STI Series -- STI-1-1/8
STI Series -- STI-1-3/4
STI Series -- STI-1-3/8
STI Series -- STI-1/2
STI Series -- STI-2 - 10
STI Series -- STI-2 - 14
STI Series -- STI-3/4
STI Series -- STI-5/8
STI Series -- STI-7/8
The STI Series of square finishing plugs can be used in a variety of applications. Externally tapered ribs ensure a secure fit in a wide range of tubing guages. Color:...
Tapered Series -- POLY-PLUG-1
Tapered Series -- POLY-PLUG-10
Tapered Series -- POLY-PLUG-11
Tapered Series -- POLY-PLUG-12
Tapered Series -- POLY-PLUG-13
Tapered Series -- POLY-PLUG-14
Tapered Series -- POLY-PLUG-15
Tapered Series -- POLY-PLUG-16
Tapered Series -- POLY-PLUG-17
Tapered Series -- POLY-PLUG-18
Tapered Series -- POLY-PLUG-19
Tapered Series -- POLY-PLUG-2
Tapered Series -- POLY-PLUG-20
Tapered Series -- POLY-PLUG-21
Tapered Series -- POLY-PLUG-22
Tapered Series -- POLY-PLUG-23
Tapered Series -- POLY-PLUG-24
Tapered Series -- POLY-PLUG-25
Tapered Series -- POLY-PLUG-26
Tapered Series -- POLY-PLUG-27
Tapered Series -- POLY-PLUG-27x
Tapered Series -- POLY-PLUG-28
Tapered Series -- POLY-PLUG-29
Tapered Series -- POLY-PLUG-3
Tapered Series -- POLY-PLUG-30
Tapered Series -- POLY-PLUG-31
Tapered Series -- POLY-PLUG-32
Tapered Series -- POLY-PLUG-33
Tapered Series -- POLY-PLUG-34
Tapered Series -- POLY-PLUG-35
Tapered Series -- POLY-PLUG-36
Tapered Series -- POLY-PLUG-37
Tapered Series -- POLY-PLUG-38
Tapered Series -- POLY-PLUG-39
Tapered Series -- POLY-PLUG-4
Tapered Series -- POLY-PLUG-40
Tapered Series -- POLY-PLUG-40x
Tapered Series -- POLY-PLUG-41
Tapered Series -- POLY-PLUG-42
Tapered Series -- POLY-PLUG-42x
Tapered Series -- POLY-PLUG-43
Tapered Series -- POLY-PLUG-44
Tapered Series -- POLY-PLUG-45
Tapered Series -- POLY-PLUG-46
Tapered Series -- POLY-PLUG-47
Tapered Series -- POLY-PLUG-48
Tapered Series -- POLY-PLUG-49
Tapered Series -- POLY-PLUG-5
Tapered Series -- POLY-PLUG-50
Tapered Series -- POLY-PLUG-51
Tapered Series -- POLY-PLUG-52
Tapered Series -- POLY-PLUG-53
Tapered Series -- POLY-PLUG-6
Tapered Series -- POLY-PLUG-7
Tapered Series -- POLY-PLUG-8
Tapered Series -- POLY-PLUG-9
The tapered style can either be used as a cap or plug, depending on application. Excellent for protecting threads and keeping unwanted contamination out of pipes, valves, tubing and most...