RTP 662 Shielding Effectiveness

EMI-662

Stainless Steel Fiber

  • Non-reinforcing
  • Minmal effect on neat resin properties
  • Similar mold shrinkage to neat resin
  • Good shielding-to-cost performance
  • Best colorability of the common shielding additives

ASTM D4935: Standard Test Method for Measuring the Electromagnetic Shielding Effectiveness of Planar Materials

This test method provides a procedure for measuring the electromagnetic (EM) shielding effectiveness (SE) of a material due to a plane-wave, far-field EM wave. The test utilizes a coaxial transmission line to determine the shielding effectiveness of a given material. The test method is valid for a frequency range of 30 MHz to 1.5 GHz. Various thicknesses and types of materials can be tested to acquire a relative ranking of shielding effectiveness.

RTP 600 Series
Acrylonitrile Butadiene Strene (ABS) Compounds

Advantages

  • Dimensional stability
  • Toughness – even at low temperatures
  • Chemical resistance
Limitations

  • Weatherability
  • Solvent resistance
  • Smoke generation when burned

The ABS three monomer system can be tailored to yield a good balance of properties. Basically, styrene contributes ease of processing characteristics, acrylonitrile imparts chemical resistance and increased surface hardness, and the butadiene contributes impact strength and overall toughness. ABS is considered the best of the styrenic family. It is hard, tough and rigid.

ABS is severely attacked by some solvents. Prolonged exposure to aromatic solvents, ketones and esters should be avoided. This poor resistance to solvents does allow solvent bonding as a means of assembly.

No information supplied by RTP Company constitutes a warranty regarding product performance or use. Any information regarding performance or use is only offered as suggestion for investigation for use, based upon RTP Company or other customer experience. RTP Company makes no warranties, expressed or implied, concerning the suitability or fitness of any of its products for any particular purpose. It is the responsibility of the customer to determine that the product is safe, lawful and technically suitable for the intended use. The disclosure of information herein is not a license to operate under, or a recommendation to infringe any patents.

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