BSI - BS 4841-3
Rigid Urethane Foam for Building Applications Part 3: Two Types of Laminated Board (Roof Boards) with Auto- Adhesively Bonded Reinforcing Facings for Use as Roof Board Thermal Insulation for Built-Up Roof
|Publication Date:||30 September 1987|
|ICS Code (Thermal and sound insulating materials):||91.100.60|
|ICS Code (Cellular materials):||83.100|
Describes two types of laminate precisely in composition and performance. These two types have a proven track record in the application concerned.