Non-Woven Scrim or Facing Materials
|Publication Date:||1 December 2018|
Material Description. This specification describes non-woven polyester or polyester rayon blends used as facings or scrims on insulation materials primarily for use in the engine compartment.
Three types of scrims are defined under this specification:
• Type I: Surfaces where water repellency is required.
• Type II: Surfaces where water repellency (resistance to penetration by water) is not required.
• Type III a: Air flow resistant scrim (water repellency is required).
• Type III b: Air flow resistant scrim (water repellency is not required).
Symbols. Not applicable.
Applicability. Insulation materials primarily for use in the engine compartment.