PENNTECH™ HDPE Waterproof Series
PENNTECH™ HDPE SHEET is a multi-layer compound waterproofing membrane, composed of a layer of high density polyethylene (HDPE) film, polymer press-sensitive adhesive layer and unique technology reactive inorganic fine granule or silicon-oiled release film layer, specially designed for underground basement structure waterproofing, and suit for pre-applied construction method.
·Weldable - Tight joint, leakage risk free
·High Elongation - Supper adaptation to any structure, breaking risk free
·Sticky Back - Excellent bonding performance, application as easy as pie
·Pre-application - Be part of the building foundation, no leakage risk, no maintenance needed
Choose The Type Fits Your Most:
PENNTECH™ PRE - Self-adhering type with PE release film
PENNFLEX™ PRE(SD) - Self-adhering type with reactive inorganic granule
| Type | Thickness | Width/Roll | Length/Roll |
| PENNTECH™ PRE/PRE(SD) 1200 | 1.2 mm | 2.0/2.5 m | 20 m |
| PENNTECH™ PRE/PRE(SD) 1500 | 1.5 mm | 2.0/2.5 m | 20 m |
| PENNTECH™ PRE/PRE(SD) 2000 | 2.0 mm | 2.0/2.5 m | 20 m |
Where to Apply?
PENNTECH™ HDPE Self-adhesive Waterproof Membrane is specially designed for underground structure waterproofing(e.g. basement, foundation), supports pre-applied construction method. Its pressure-sensitive adhesive requires less process during construction, the whole layer will firmly stick on the foundation and become part of the building.
How to store it?
Store rolls on vertical position to prevent damage.
·Avoid sun-baked and rain
·Store rolls in a clean dry location.
·Add cover as necessary to protect rolls from environmental damage, heat, cold or moisture etc.
·Store rolls in a clean dry location.
·Add cover as necessary to protect rolls from environmental damage, heat, cold or moisture etc.