Stone-chip (Gravelometer)

Trialon routinely tests products for the automotive, military, medical, aerospace, heavy truck and customer markets in our facilities in Michigan and Indiana.

Stone-chip Testing Capabilities
  • Impact velocity from 20 to 100 kilometers/hour
  • Various sand and gravel sizes available
  • Chamber size: 13.5” x 14.5”
  • Test performed to SAE J400 specification
Additional Environmental Testing Services