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building waterproofing material

HDPE Film Self-adhesive Bitumen Waterproofing Membrane


self adhesive roofing waterproof membrane

Short description:

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 is easy to bond with cement layers without fireworks. The membrane is a quick reaction and easily bonds with cement paste, with excellent dimensional stability, UV resistance, and bidirectional tear resistance.

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Product Details


SINOMTC is one of the largest China manufacturers and suppliers of building waterproofing materials.

SINOMTC 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 is easy to bond with cement layers without fireworks. The membrane is a quick reaction and easily bonds with cement paste, with 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 solve the phenomenon of wrinkling and bulging after construction.

After technical treatment, the mask has a 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 water-tightness.

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

If you want to know more about it, please contact us at carlos@onices.com

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