For Type 1 boards where thermal insulation and fire protection are paramount, and Type 2 wallboards primarily for wall linings and partitions. Sizes and tolerances on length, width, thickness, squareness, straightness. Density, bending strength, thermal conductivity.

Original price was: $264.16.$132.00Current price is: $132.00.
Specification for asbestos insulating boards and asbestos wallboards-Metric units
BSI Group , 08/30/1974

