Ultradur PBT - BASF Wire & Cable · BASF Product Portfolio for Fiber Optic Cable Jacketing. 3...
Transcript of Ultradur PBT - BASF Wire & Cable · BASF Product Portfolio for Fiber Optic Cable Jacketing. 3...
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Ultradur® PBTMore than 20 years of dedication to the fiber optic industry
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Engineering Thermoplastics for High Performance Secondary Fiber Optic Jacketing
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Ultradur® B 6550 LN
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BASF Product Portfolio for Fiber Optic Cable Jacketing
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Ultradur B6550 L
Modified with a lubricant. Lubricant provides an excellent feeding behavior on all kind of extruders.
Ultradur® B 6550 LN
Modified with a lubricant and a nucleating agent. This material has also an excellent feeding behavior and in addition the nucleating agent provides a faster speed of crystallization. Higher crystallinity will cause higher stiffness and a more opaque color of the tubes.
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Material Properties of Ultradur® B 6550 LNfor Loose Buffer Tubes
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Excellent feeding behavior
Easy processability with high melt stability
Excellent chemical resistance
Low coefficient of thermal expansion
Very low water absorption
Very good dimensional stability
High stiffness and hardness
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Effect of Different Crystalline Structures
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Tubes extruded with Ultradur® B 6550 LN and B 6550 L under same processing conditions
Ultradur® B 6550 LN
Ultradur® B 6550 L
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Crystalline Structures
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Ultradur® B 6550 L
tube D = 2.1 / 1.5 mm
Ultradur® B 6550 LN
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Mechanical PerformanceUltradur® B 6550 LN and Ultradur® B 6550 L
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strain [%]
Ultradur B 6550 LUltradur B 6550 LN
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Viscosity FunctionUltradur® B 6550 LN and Ultradur® B 6550 L
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Temperature profile for Ultradur® B 6550 LN
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feedingcom-pressionmetering
265-275°C265-275 °C260-275 °C260-275°C
260-275 °C
TM = 260-275°C
Explanatory note:for line speeds >= 250 m/minthe higher temperature profile is recommended to achieve higher values for elongation @ break
High feeding zone temperatureexcellent feeding behaviorvery low material degradation
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Disclaimer
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The information and data given here are based on our current knowledge and experience. In view of the many factors that may affect processing and application of our product, these data do not relieve processors from carrying out own investigations and tests; neither do these data imply any guarantee of certain properties, nor the suitability of the product for a specific purpose.
Any descriptions, drawings, photographs, data, proportions, weights etc. given herein may change without prior information and do not constitute the agreed contractual quality of the product.
It is the responsibility of the recipient of our products to ensure that any proprietary rights and existing laws and legislation are observed.
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