D-350 - High Temperature Developer | Aerosol Can (16 oz.) | Sherwin

  • Brand: Sherwin
  • Product Code: D-350-Aero
  • Availability: In Stock - Ships within 24 hours.
  • Price: $28.00

Available Options

Description: D-350 is a hi-temp developer used to enhance penetrant indications on parts at elevated temperatures of up to 350°F (176.7°C).

D-350 is the developer step in a three-part, high temperature system (KO-17 hi-temp penetrant and a KO-19 hi temp remover are the other materials of the hi-temp system).

D-350 complies with low sulfur and low halogen requirements. 

Chemical Properties

  • Color: White suspended particles
  • Boiling Point: 180°F (82°C)
  • Specific Gravity: 0.79


Companion Products

  • KO-17 - High-temperature penetrant
  • KO-19 - High-temperature remover



  • MIL-I-25135 Revisions C, D, & E
  • ASME Code NDT, Sec V


Storage & Shelf Life

  • Keep away from moisture and sunlight
  • Temperature limit: 40°F to 125°F (0°-50°C)
  • Keep the container closed when not in use