Specifications
- Item Number
- 641293
- Manufacturer Number
- 90027858
- Applicable Standards
- ASTM C1289, Type II, Class 2, Grade 3
FM Approved
LEED
Meets the Requirements of CAN/ULC S704, Type 3, Class 3
UL Classified - Length
- 4'
- Thickness
- 1/2"
- Width
- 4'
Johns Manville
Johns Manville