Closed Cell Rubber, Neoprene Data Sheets

With the recent closing of the Rubatex manufacturing facility, Stockwell Elastomerics can offer alternatives manufactured to ASTM D-1056 specifications when Rubatex stock is depleted. Alternate materials shown below.

Closed Cell Rubber
PDF#	Material	Manu-facturer	Polymer	Density (lb/ft³)	Compression Resistance (psi)	ASTM 1056-00	ASTM 1056-67	Description
601	G-231-N no alternate available	Rubatex	Neoprene	10 - 20	2 - 5	2C1	SCE-41	Molded sheet, high elongation and tensile
602	G-207-N no alternate available	Rubatex	Neoprene	15 - 30	5 - 13	2C2, 2C3	SCE-42	Molded sheet, skin one side, low compression set
603A	R-411-N see alternate below	Rubatex	Neoprene	10 - 16	2 - 5	2C1	SCE-41	UL94HF1, 100% neoprene, soft
603B	4119-N	ANR	Neoprene	7 - 13	2 - 5	2C1	SCE-41	UL94HF1, 100% neoprene, soft
604A	R-425-N see alternate below	Rubatex	Neoprene	12 - 20	5 - 9	2C2	SCE-42	UL Gasket, 100% neoprene, medium
604B	4219-NEU	ANR	Neoprene	8 - 14	5 - 9	2C2	SCE-42	UL Gasket, 100% neoprene, medium
605A	R-431-N see alternate below	Rubatex	Neoprene	18 - 28	9 - 13	2C3	SCE-43	UL94HF1, 100% neoprene, medium/firm
605B	4319-N	ANR	Neoprene	12 - 20	9 - 13	2C3	SCE-43	100% neoprene, medium/firm
606	R-451-N no alternate available	Rubatex	Neoprene	22 - 35	17 - 24	2C5	SCE-45	UL94HF1, 100% neoprene, firm
607A	R-421-N see alternate below	Rubatex	Neoprene / EPDM / SBR	7 - 11	2 - 5	2A1	SCE-41	Inexpensive, ideal for weatherstrip
607B	SCE41B	Rubberlite / Hypur-cel	Neoprene / EPDM / SBR	4 - 8	2 - 5	2A1	SCE-41	Inexpensive, ideal for weatherstrip
608A	R-471-E see alternate below	Rubatex	Epichloro-hydrin (ECH)	10 - 20	2 - 5	2B1	SBE-41	High temperature and oil resistant
608B	4110-ECH	ANR	Epichloro-hydrin (ECH)	10 - 20	2 - 5	2B1	SBE-41	High temperature and oil resistant
609	R-4503-T currently in stock, no alternate available	Rubatex	EPDM / Butyl	9 - 12	3 - 7	2A1, 2A2	RE-41, RE-42	Semi-conductive for ESD protection
610A	R-495-T see alternate below	Rubatex	EPDM	10 - 15	2 - 5	2A1	RE-41	Weather and age resistant
610B	4135-E	ANR	EPDM	9 - 14	2 - 5	2A1	RE-41	Weather and age resistant

Contact Stockwell Elastomerics, Inc.


DATASHEETS

	Overview

	ESD, EMI, and Electrically Conductive Materials

	PORON®

	Thermal

	Silicone Sponges & Foams

	Solid Silicone

	Gasket Tape / Strip Gasket

	Closed Cell Rubber

	Fluorosilicone

	Molding

	Adhesives