Satisfies the needs of fusers firing on the high end of the fusing range (1500OF-1550OF). Primer starts to turn into a fine powder in the fusing range (approximately 1200OF) allowing glass to “float”. Won’t stick to glass or shelf, eliminates scaling on transparents, and can be removed with a brush or vacuum. No scraping! Not for priming forms or slumping.

- 5 lb. Tub