Our Sites: GlobalSpec.com | GlobalSpec Electronics | CR4
Free Registration 
Welcome to GlobalSpec!
Find parts, products, suppliers, datasheets, and more for:

Dielectric Constant Of Plastic

 

Find Suppliers by Category

Polymers and plastic materials are organic, synthetic or processed polymers that are supplied as raw materials. They typically consist of thermoplastic or thermosetting resins in the form of pellets, powders or liquid resins. These materials can then be molded into a variety of shapes for a wide range of uses.
Search by Specification | Learn More

Products & Services

See also: Featured Products | Technical Articles | Engineering Web Results

Conduct Research Top

  • Dielectric Properties of Polymers (.pdf)
    ), PE, PP and PS and these materials tend to have high resistivities. and low dielectric constants. The structure of the polymer determines if it is polar or non-polar and this determines many of the. dielectric properties of the plastic. Measurements of Electrical Properties. Dielectric Constant
  • AN0006 Dielectric Ageing
    ) product. The crystalline structure for Barium Titanate based ceramics changes on passing through its Curie temperature (known as the Curie Point) at approximately 125oC. The domain structure relaxes with time and in doing so, the dielectric constant reduces logarithmically, this is known
  • Measuring Thickness of Dielectric Materials using MTI AccumeasureTM Capacitance Instrumentation
    = K(A/D) where Cp= the capacitance formed between the face of the capacitance probe sensing element and the target surface; K =the dielectric constant of the air, plus other physical constants; A = the area of the sensing electrode at the face of the probe, and, D = the distance between the sensing
  • Plastics Consultancy Network - Analysis of plastics
    now as DMA can do it. It was a very small force on a small sample and could see the Tg and melting points usually as well as expansion. Di-electric Thermal Analysis (DETA) shows how the di-electric constants and tangent delta (V to i) change and is analogous to DMTA, except that the frequency range
  • No-static plastics
    . The main goal with ESD materials is controlling the charge during an ESD event. The best materials for the job are conductive with a high dielectric constant. Ordinary plastics are insulators, materials that prevent the flow of electrons across their surfaces or through their volumes. This contrasts
  • Capacitive Sensors Help Solve Difficult Level Applications (.pdf)
    Capacitive sensors can sense through lower dielectric materials, such as plastic or glass, to detect higher dielectric materials, like liquids. This allows capacitive sensors to detect the level of numerous materials directly through the wall of a plastic or glass container, or by utilizing a sight
  • Optical Clarity of Fluoropolymers (.pdf)
    = the refractive index and D = the. dielectric constant). As we have said before, understanding the structure of plastics (and in particular, the. fluoropolymers) allows for an understanding of the properties at all levels. Optical Definitions and Basics. Refractive Index. The refractive index is a measure
  • Capacitive sensors
    electrostatic field. A nonmetallic target entering the field increases the dielectric constant between the plates, raising the amplitude of the oscillations. The higher amplitude triggers a level detection circuit to turn the output of the sensor on. It turns off again when the target leaves

Engineering Web Search: Dielectric Constant Of Plastic Top