Imperial 3mm Underlay

This waterproofing membrane consists of a straight run bitumen heavily modified with polymers (APP Atactic Polypropylene) and reinforced with non‐woven polyester.

Finishing
 Top surfaced finished with white calibrated washed sand
 Underside finished with a thermo fusible film with wafer patterning structure.

Applicationstorch-on-underlay_medium
 Cap sheet in multi-layer waterproofing system
 Underlayer in multi-layer waterproofing system

Composition
 Reinforcement: non‐woven polyester
 Coating mass: plastomer bitumen, consisting of ±70 % bitumen and ±30% atactic polypropylene (APP).

Certifications
ISO 9001: 2000&2008 Quality and management assurance program certified from Bureau Veritas Certification.
CE‐ certification from INTRON Certification

Downloads

Product Technical Data Sheet

imperial 3 t mec 10m