Polymer Molding, Inc.
Erie, PA 16502-2115
Mar 12, 2008 Suited for automated feed systems, CAT Series Caps offers product protection with flexibility to remove and replace cap as needed. Units are molded in low-density polyethylene with LDPE service temperature of 150°F. Designed to protect products with or without O-rings, caps are natural in color and available for standard, NPT, and metric thread protection.

Sherex Industries
Tonawanda, NY 14150
Jan 30, 2008 External threaded plastic plug expands to provide positive sealing in standard threaded ports. Suited for applications in manufacturing and assembly facilities, product is designed with features that prevent flaking and debris when removed. Additional elements of construction facilitate and accelerate installation and removal.

Binder-USA
Camarillo, CA 93012
Aug 28, 2007 Suited for use in factory automation and process control applications, Series M8 protective caps feature PA (polyamide) body, PUR (polyurethane) retaining strap, and nitrile rubber (NBR) seal. Caps for use on cable plugs include retaining ring which allows cap to be fixed onto cable. When caps are correctly applied to unmated connectors, they ensure that connectors are waterproof to 1 m depth for 30 minute time period.

StockCap
Arnold, MO 63010
Apr 12, 2006 Designed for tubing and fittings, polyethylene electrical connector plugs protect against ingress of dust, dirt, and moisture. They are suited for use as tubing end protectors as well as thread protectors. Flange feature is devised to assist in insertion and removal of plug.

Niagara Plastics Co.
Erie, PA 16509
Feb 02, 2004 Constructed of low-density polyethylene, Tapered Series caps and plugs function as either cap or plug. Tapered bodies result in secure friction fit and facilitate removal. Units provide product protection for all threaded and non-threaded, internal and external fittings against damage, dirt, or moisture. When used as plug, series features NPT/BSP thread sizes from 1/8–6 in., standard thread sizes from 10/32–3 in., and metric sizes from M5–M39 x 3.

StockCap
Arnold, MO 63010
Apr 16, 2003 Vented Caps allow air to be released from inside cap, relieving pressure and prohibiting cap from popping off. Design styles feature S-caps (short caps) and EZ Tab caps. Dip-molded process allows for creation of custom designs with choice of colors, materials, diameters, and lengths. Design yields relief from high temperatures. Products are suited for masking applications, automotive and medical industries, and protective applications.