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Results 101 - 110 of 333 for Communication equipment
  • Polystyrene - PS Structural Foam
    Article - 4 Sep 2001
    Rigid parts of low weight possible, i.e. for the same rigidity, a foam of half the density of a solid needs only a 25% greater wall thickness.
  • Polyphenylene Oxide - Modified - PPO Fire Retardant
    Article - 31 Aug 2001
    Improved fire resistnace compared to unmodified PPO. Relative advantages, disadvantages and applications are listed together with a table of typical properties.
  • Polyphenylene Oxide - Modified - PPO 10% Glass Fibre Reinforced; Fire Retardant
    Article - 31 Aug 2001
    Improved tensile strength, flexural modulus, heat distortion temperature and flammability characteristics compared with unmodified PPO. Relative advantages, disadvantages and applications are listed...
  • Polyphenylene Oxide - Modified - PPO
    Article - 31 Aug 2001
    Reasonably high HDT (129°C) and continuous use temperature (80°C). Relative advantages, disadvantages and applications are listed together with a table of typical properties.
  • Unplasticised Polyvinyl Chloride - Unplasticised PVC - UPVC High Impact
    Article - 30 Aug 2001
    Improved impact properties, however, reduced tensile strength and flexural modulus. Relative advantages, disadvantages and applications are listed together with a table of typical properties.
  • Recycled PET
    Article - 28 Aug 2001
    Recycled PET is used in many applications from automotive to office equipment. It is also alloyed with other polymers or combined with fillers.
  • Surface Treatment Technologies
    Article - 31 Jul 2001
    Technologies such as ion implantation, CO2 laser treatment and plasma spraying are described. These can be used to alter the surface properties of materials, resulting in increased wear and...
  • An Insight to Cadmium
    Article - 20 Jul 2001
    In 1817, German chemist Friedrich Strohmeyer discovered cadmium from an impurity of zinc carbonate (ZnCO3). Cadmium derives from the Latin term ‘cadmia’ and the Greek word ‘kadmeia’, which are ancient...
  • Invar - Nickel Iron Alloy
    Article - 29 May 2001
    Invar has the lowest thermal expansion of any known metal or alloy from room temperature up to 230?C. Special low expansion and sealing alloy grades are available. Applications include thermostats,...
  • Polyamide 6-6 - Nylon 6-6 - PA 6-6 Fire Retardant
    Article - 16 May 2001
    Polyamide 6/6 fire retardant, also known as nylon 6/6 fire retardant exhibits excellent resistance to flame and fire. Relative advantages, disadvantages and applications are listed together with a...

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