About Us

Special Polymers, Inc. was incorporated in early 1991 with a mission to provide high quality Compression Molded Stock Shapes without competing in the machined parts industry. Ensinger, Inc. purchased Special Polymers in April 1994 and has grown into a multi-million dollar company serving customers worldwide.

Ensinger Special Polymers, Inc. is ISO 9001:2015 certified. It is our mission to provide consistent high quality compression molded stock shapes of engineering thermoplastics for critical applications in various markets. We are committed to researching and developing new processes for new polymers and applications.

Ensinger Special Polymers, Inc. compression mold stock shapes and is widely known for large diameter tube, molding up to 90" OD. For more information, please refer to our capabilities page.

Ensinger's North American businesses consist of:

Ensinger Inc. - Extruded and cast stock shapes; sheet, rod and tube

North American Headquarters:
365 Meadowlands Blvd.
Washington, PA 15301
(724) 746-6050
(800) 243-3221 Sales
(800) 896-4029 Technical Service
(724) 746-9209 Fax

Ensinger/Penn Fibre - Extruded thin gauge sheet, coil, strip and punched parts

Sales and Administration:
2434 Bristol Road
Bensalem, PA 19020
(215) 702-9551
(800) 662-7366 Sales
(215) 702-9552 Fax

Ensinger Special Polymers - Compression molded shapes and parts

Sales and Manufacturing:
12331 Cutten Road
Houston, TX 77066
(281) 580-3600
(281) 580-3607 Fax

Ensinger Cast Nylon - Custom cast nylon parts and near net shapes

Sales and Manufacturing:
1 Main Street
Grenloch, NJ 08032
(856) 245-9314
(800) 243-3221 Sales
(609) 784-7944 Fax

Putnam Precision Molding - Custom injection molded parts and power transmission components

Sales and Manufacturing:
11 Danco Road
Putnam, CT 06260
(860) 928-7911
(800) 752-7865 Sales
(860) 928-2229 Fax