Thermal-Hanger Shield Inserts
A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
- Buckaroos, Inc.
- CADDY; brand of nVent Electrical pic.
- Carpenter & Paterson, Inc.
- KB Enterprise, Corp. Snappitz .
- National Pipe Hanger Corporation.
- Pipe Shields Inc.
- Piping Technology & Products, Inc.
- Rilco Manufacturing Co., Inc.
- Value Engineered Products, Inc.
B. Insulation-Insert Material for Cold Piping: ASTM C552, Type II cellular glass with 100-psi or ASTM C591, Type VI, Grade 1 polyisocyanurate with 125-psi minimum compressive strength and vapor barrier.
C. Insulation-Insert Material for Hot Piping: ASTM C552, Type II cellular glass with 100-psi or ASTM C591, Type VI, Grade 1 polyisocyanurate with 125-psi minimum compressive strength.
D. For Trapeze or Clamped Systems: Insert and shield shall cover entire circumference of pipe. E. For Clevis or Band Hangers: Insert and shield shall cover lower 180 degrees of pipe.
