Our Markal rep stopped in to see us the other day, and he handed me a marker and a great flyer on the new Pro-Line HT. This is a fast-drying, liquid paint marker for high temperature resistance. I thought it deserved a blog page of its own since it answers a need in several industries. And we haven't had a really good paint marker for hi temps in a long time. I have put one of the pictures here so you can see what it looks like, and below is the verbage from the sheet. It comes in 4 colors (white, yellow, black, and blue) and will write on some pretty tricky surfaces like metal and ceramic in really hot temperatures. Give it a look and see if it meets your need. And if you think it might, go HERE.

1/8" (3 mm)

• FEATURES& BENEFITS:

  Fast-drying, liquid paint marker for high temperature resistance

  Engineered with PrismaLock™ technology for long-lasting colors up to 1,800°F (982°C)

  Marking range: -50°F to 150°F (-46°C to 66°C)

  Maximum mark readability (no color)
  - White - 2,100°F (1,148°C)
  - Yellow - 2,100°F (1,148°C)
  - Black - 2,200 °F (1,204°C)
  - Blue - 2,000°F (1,093°C)

  Xylene-free paint reduces user health risks and eliminates California Proposition 65, EPS HAPS, and SARA 313 concerns in the U.S.A.

  Made in U.S.A.

• SURFACE USES:

  Metals
  Glass
  Ceramics

• INDUSTRY USES: 

  Heat treating

  Annealing

  Metal production

  Metal fabrication

  Welding

  Glass production