HDPE Cross Laminated Self-adhesive Bitumen Membrane

Short Description:

Sinomaco Cross Laminated HDPE Film Self-adhesive Bitumen Waterproofing Membrane is a kind of high performance waterproofing membrane.  It is high technology with a specially made cross-laminated high-density polyethylene (HDPE) film and modified rubber bitumen. It has high performance in waterproofing and easy to bond with cement layers without fire works. The membrane is quick reaction and easily bond with cement paste, excellent dimensional stability, UV resistance and bidirectional tear re...


  • Product: Cross laminated self adhesive bitumen waterproof membrane
  • Wide: 1.0 meter
  • Length: 15-20 meters
  • Thickness: 1.2mm / 1.5mm / 2.0mm
  • Product Detail

    Product Tags

    Sinomaco Cross Laminated HDPE Film Self-adhesive Bitumen Waterproofing Membrane is a kind of high performance waterproofing membrane.  It is high technology with a specially made cross-laminated high-density polyethylene (HDPE) film and modified rubber bitumen. It has high performance in waterproofing and easy to bond with cement layers without fire works. The membrane is quick reaction and easily bond with cement paste, excellent dimensional stability, UV resistance and bidirectional tear resistance.

    Product Features

    It has high strength, tear resistance and dimensional stability, and its waterproofing performance is better than ordinary film.

    The cross laminated mesh structure can effectively solves the phenomenon of wrinkling and bulging after construction.

    After technical treatment, the mask has good capability of resisting ultraviolet(UV) radiation. Even if it is exposed for a long time after construction, the quality of the product will not be affected.

    Excellent in high and low temperature resistance, excellent extensibility and tensile resistance.

    The excellent self-healing and self-locking properties of the reactive self-adhesive layer greatly reduce the leakage probability.

    It has unique anti-puncture, self-healing and continuous tear resistance with excellent watertightness.

    Products Basic Size

    Thickness

    1.2mm

    1.5mm

    2.0mm

    Width

    1.0m

    1.0m

    1.0m

    Length

    20m

    20m

    15m

    Weight

    43-44kg

    45-46kg

    47-48kg

    Note

    The membrane has two types based on their physical characters and it can be made in one side adhesive or both side adhesive

     Transportation & Storage

    1. There should be a dedicated warehouse stacking and the warehouse must be ventilated to avoid light exposure, non-fire sources, and fire prevention. When stacking in temporary warehouses on the construction site, coverings must be covered to avoid sun and rain.

    2. When transporting, the membranes must be tightly tested and the membranes should not be stacked to prevent the sheet from tilting or laterally pressing. When transporting, the membranes should be stacked tightly and the membranes cannot be stacked on each other to prevent the sheet from tilting or lateral pressure.

    3. The storage temperature is not higher than 50°C, the storage period is one year from the date of production, and it can still be used after it passes the inspection.

    Construction Steps

    Clean the base surface → Wet out the basement layer (If basement layer is wet, this process is not necessary) → Baseline confirmation of paving membrane → Stir and spread the cement paste or brush base primer→ Pave membrane → Roller press → Lap sealing→ Membrane end sealing → Qualification inspection → Qualified and turn over

     Technical Data Sheet (TDS)

    Cross Laminated HDPE Film Self Adhesive Bitumen Membrane

    S/N

     

    Item

     

    Index

    Model I

    Model II

    1

    Tensile Strength

    Tensile

    ≥ 150 N/50mm

    ≥ 200N/50mm

    Elongation at maximum tension

    ≥ 200 %

    2

     

    Elongation break of bitumen

    ≥ 250 %

    3

    Nail tear strength

    ≥ 60 N

    ≥ 110 N

    4

    Heat resistance

    70℃, 2h; No shifting than 2mm

    5

    Low temperature flexibility

    -20℃No crack

    -30℃No crack

    6

    Oil permeability / number of sheets

    ≤ 2

    7

    Watertightness

    0.6Mpa, No water seepage

    8

    Peeling strength of post-cast concrete

    With bitumen membrane

    1.0 N/mm

    With Aluminum panel

    1.5 N/mm

    9

    Continuous adhesive time

    ≥ 20min

    10

    Thermal aging

    Tensile retention rate

    ≥ 90 %

    Elongation retention rate

    ≥ 200 %

    Peeling strength with Aluminum panel

    ≥ 1.5 N/mm

    Low temperature flexibility

    -18℃ No crack

    -28℃ No crack

    11

    Thermal stability

    Appearance

    No shifting, flowing, dripping

    Change in size

    ≤ 2.0 %


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