HDPE cross laminate film is an advanced waterproof material manufactured through special cross-lamination technology using high-density polyethylene (HDPE). Its unique crisscross structure delivers exceptional tensile strength, puncture resistance and dimensional stability, making it ideal for construction waterproofing, civil engineering and environmental protection applications.
Superior Strength: Balanced orientation strength (MD & CD).
Perfect Waterproofing: 100% anti-seepage
Excellent Weather Resistance: UV stabilized, wide temperature range, 50+ years service life
Eco-Friendly: Food-grade raw materials, non-toxic
Easy Installation: Lightweight and flexible, compatible with heat welding and adhesive bonding
As a core material for modern waterproofing solutions, our HDPE cross laminate membranes are ISO 9001 certified, thicknesses with customizable options. Contact us today for free samples and technical support!
NO. | Item | Performance | ||
SDM-30 | SDM-60 | |||
1 | Tensile Property | Tensile Strength/Mpa ≥ | 30 | 50 |
MaxF/(N/50mm) ≥ | 200 | 300 | ||
Elongation as MaxF/% ≥ | 200 | |||
Elongation at break/% ≥ | 250 | |||
2 | Sample number of no broken tested by free-falling dart method ≥ | 8 | ||
3 | Tear Strength(Nail Shank)/N ≥ | 60 | ||
4 | Angle Tear Strength/N ≥ | 25 | ||
5 | Thermal Stability | 120 ℃,10min, No bulb, No deformation | ||
6 | Cryogenic Flexibility ℃ | -35℃, No fissure, No delamination | ||
7 | Thermal Ageing | Appearance | No bulb, No deformation | |
Subsequent MaxF/% ≥ | 80 | |||
Elongation at MaxF/% ≥ | 200 | |||
Elongation at break/% ≥ | 200 | |||
8 | Artificial Weathering | Appearance | No bulb, No deformation | |
Subsequent MaxF/% ≥ | 70 | |||
Elongation at MaxF/% ≥ | 180 | |||
Elongation at break/% ≥ | 180 |