Splice Technologies' "PEI Ribbon" series fiber retainer sleeve is designed to accommodate 2 – 12 ribbon fiber.  Stock lengths are 40mm, but are also available in a new 30mm length for smaller packaging requirements.  This product is constructed with an inner EVA meltable adhesive tube, a polyolefin heat shrink outer tube and either single or dual strength members.  Our single strength member sleeve has an after shrink diameter of 5.1 X 4.3mm, while our dual strength member sleeve is designed to “sandwich” the ribbon, providing additional retentivity, and has an after shrink diameter of 5.7 X 4.9mm.  These products utilize special high temperature plastic members offering a lower cost alternative to our glass or ceramic strength member products.  The entire assembly is heat bonded to ensure that all members maintain perfect alignment during shipping, handling and shrinking.  We are proud to say that all of our products are made here in the USA and most sleeves are in stock ready for immediate delivery.