Product features  

1. Keep optical transmission performance of optical fiber
2. Provide safe protection to optical fiber splicing
3. Airproof configuration keeping the splice point's good resistance of humidity and temperature
4. Clear sleeve make it easy to detect splice before shrinkage
5. Easily use and avoid any damages to the optical fiber during installation
6. Operating temperature ranging from -45°C to 100°C
7. Minimum fully recovery temperature :  120 °C  
8. Strength member is made from "Full hard" stainless steel of 304 grade and is ground at the edges before polishing to make it completely burr free to avoid rupturing during shrinking. 304 grade gives better corrosion resistance, even in coastal environment. Resistant to heat shocks, no cracking dripping or flowing
9. Hot melt adhesive tube made from polyolefin Ethyl Vinyl Acetate copolymer bonds both to the fiber and heat shrinkable outer tube to effectively encapsulate fusion splice.
10. Long term proven performance, exceeds industry standards with satisfied customer

Product specifications    Outer diameter after recovery: OD2.5 mm +/- 0,1mm whole length:40+/-1mm Hole diameter before recovery: OD1,5 mm Pin diameter: OD 1.2 mm Minimum installation temperature: 110°C Max installation time: 60 seconds Standard color: Clear Compliant norms: UL224,MIL-I-23053, GR-1380-CORE, ZN-96 TPSA-006 RoHS compliant Packing: 100 pcs per bag (Others for special order)     Fiber Optic Fusion Splice Protection Sleeves 　   　 　 　 　 　 　 　                   Type Series   Fiber size: 250/900 Popular Part No. L Lp D Dp d Color Stock GT-60A  60 54 3.0+/-0.1 1.5 1.3 Clear √ GT-45A 45 40 3.0+/-0.1 1.5 1.3 Clear √ GT-40A 40 35 3.0+/-0.1 1.5 1.3 Clear √ GT-60B  60 54 2.5+/-0.1 1.2 1.5 Clear √ GT-45B  45 40 2.5+/-0.1 1.2 1.5 Clear √ GT-40B  40 35 2.5+/-0.1 1.2 1.5 Clear √ GT-60C  60 54 2.4+/-0.1 1 1.5 Clear √ GT-45C 45 40 2.4+/-0.1 1 1.5 Clear √ Preshrunk         (Best quality) ZL-60B 61 54 2.5+/-0.1 1.2 1.5 Clear √ ZL-45B 45 40 2.5+/-0.1 1.2 1.5 Clear √ ZL-60C  61 54 2.4+/-0.1 1 1.5 Clear √ ZL-45C 45 40 2.4+/-0.1 1 1.5 Clear √ Mirco  XXR-40D 41 40 1.4+/-0.1 0.5 0.5 Clear √ XXR-25D 26 25 1.4+/-0.1 0.5 0.5 Clear √ 12 colors  PT-60B-RE 60 54 2.5+/-0.1 1.2 1.5 Red √ PT-60B-YL 60 54 2.5+/-0.1 1.2 1.5 Yellow √ PT-60B-PR 60 54 2.5+/-0.1 1.2 1.5 Purple √ PT-60B-WH 60 54 2.5+/-0.1 1.2 1.5 White √ PT-60B-OR 60 54 2.5+/-0.1 1.2 1.5 Orange √ PT-60B-GN 60 54 2.5+/-0.1 1.2 1.5 Green √ PT-60B-GR 60 54 2.5+/-0.1 1.2 1.5 Gray √ PT-60B-BK 60 54 2.5+/-0.1 1.2 1.5 Black √ PT-60B-PK 60 54 2.5+/-0.1 1.2 1.5 Pink √ PT-60B-BR 60 54 2.5+/-0.1 1.2 1.5 Brown √ PT-60B-BLA 60 54 2.5+/-0.1 1.2 1.5 Sea Blue √ PT-60B-BLK 60 54 2.5+/-0.1 1.2 1.5 Sky Blue √ Remark: 　 　 　 　 　 　 　 　 Special size available to custom made. All dimensions in mm. 　 　 　 　 L - Length after recovery 　 　 　 　 　 　 　 Lp - Pin length 　 　 　 　 　 　 　 　 D - Outer diameter after recovery 　 　 　 　 　 　 Dp - Steel Pin diameter 　 　 　 　 　 　 　 d - Hole diameter before recovery