Product Description
HarbisonWalker International 1-1/2" x 12" x 36" Insblok-19 10 Sheets/Box 1900°F Rated Mineral Wool Board
Material name: INSBLOK-19
The HarbisonWalker International Insblok-19 mineral wool board is primarily intended for use as a backup lining to lower furnace shell temperatures or behind other rigid refractories and is not meant for direct flame impingement.
- Material: Mineral Wool
- Maximum Service Temperature: 1900°F
- Thickness: 1-1/2"
- Width: 12"
- Length: 36"
Composition/Information on Ingredients:
- Chemical Name, CAS number, (%): Glass, Oxide, Chemicals, 65997-17-3 (80 - 90%)
- Chemical Name, CAS number, (%): Kaolin, 1332-58-7 (10 - 20%)
- Chemical Name, CAS number, (%): Starch 9005-25-8 (2.5 - 10%)
- Other components below reportable levels (%): (0.1 - 1%)
