<![CDATA[EC21 Product Catalogs - with black layer]]> <![CDATA[TXC- Optical Fiber Splice Closure Sealing Heat Shrink Tube]]> <![CDATA[Pertinax Sheets/Phenolic Laminate Bakelite Sheets/Insulation Material]]> <![CDATA[Medium and Heavy Duty Heat Shrink Tubing]]>