Blue Shield Grade SW-40
Blue Shield SW-40 is a poly-coated, woven reinforced laminated paper.
- Oil, grease and water resistant barrier
- Exceptional tear and puncture resistance
- High Level MVTR (Moisture Vapor Transfer Rate)
- Superior forming characteristics, easily folded without cracking or barrier loss.
- Excellent lay flat
SW-40 is combination of a 40 lb/ream natural kraft sheet laminated to 0.7 oz/yd2 HDPE woven reinforcement by 1.5 mils of white, UV stabilized LDPE.
Blue Shield SW-40 is offered in the following widths and lengths:
- Widths: 24”, 36”, 48”, 60”, 72”, 96”
- Length: 300’ and 600’
Custom sizing is available, contact Holland for more information.