SWFR Single Wall Heat Shrink Tubing | TE Connectivity
2016-10-18 · These single wall heat shrink tubing products are rated for the UL VW-1 flammability test specified by the UL 224 standard. Because the highly flame-retardant polyolefin jacket is non-halogenated, SWFR tubing can be used in confined-space applications where it is unacceptable for materials containing halogen to burn and potentially emit toxins.
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