The most common coupling agents are organic silicon compound called_______________?

Correct answer: C. Silane

  • A. Parabane
  • B. Ligane
  • C. Silane
  • D. Chelane

Explanation

Silane is an organosilicon coupling agent that chemically links the inorganic filler surface to the organic resin matrix. This bond improves filler-resin adhesion and the strength of the composite.

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