Manufacturing of ethylene-propylene elastomers, including latex

Facility	City	State	Employees	Status
Garlock Sealing Technologies LLC	Palmyra	NY	100–499	● ACTIVE
GFGarware Fulflex USA INC	Brattleboro	VT	20–99	● ACTIVE
Kastalon INC	Alsip	IL	20–99	● ACTIVE
Laur Silicone INC	Beaverton	MI	—	● ACTIVE
Mechanical Rubber Products Company, INC.	Warwick	NY	20–99	● ACTIVE
Polytek Development CORP	Easton	PA	20–99	● ACTIVE
RDR.e. Darling Co., INC.	Tucson	AZ	100–499	● ACTIVE
Smooth on INC	Macungie	PA	100–499	● ACTIVE
Ss White Burs LLC	Lakewood	NJ	—	● ACTIVE
UIUrethane Innovators INC	New Bern	NC	20–99	● ACTIVE
Brp Manufacturing CO	Lima	OH	20–99	● ACTIVE
Bruckman Rubber CO	Hastings	NE	—	● ACTIVE
Crushproof Tubing CO	Mc Comb	OH	20–99	● ACTIVE
Cue INC	Cranberry Township	PA	20–99	● ACTIVE
Custom Rubber CORP	Cleveland	OH	20–99	● ACTIVE
Devoll Rubber Manufacturing Group, INC.	Victorville	CA	—	● ACTIVE
Elastapro Silicone Sheeting LLC	Santa Fe Springs	CA	—	● ACTIVE
Ilene Industries, INC.	Shelbyville	TN	—	● ACTIVE
Midsun Specialty Products, INC.	Berlin	CT	—	● ACTIVE
Nanosonic INC.	Pembroke	VA	—	● ACTIVE
NTNusil Technology LLC	Carpinteria	CA	—	● ACTIVE
PUPiercan Usa, INC	San Marcos	CA	—	● ACTIVE
Polymerics, INC	Cuyahoga Falls	OH	—	● ACTIVE
Promed Molded Products, INC.	Plymouth	MN	—	● ACTIVE
SMSpecialty Manufacturing Inc	Saginaw	MI	20–99	● ACTIVE

FactoryRegistry lists 259 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced ethylene-propylene elastomers, including latex, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2025525000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.