ASCOSHIELD PU is a specially formulated coal tar which is free water based polyurethane dispersion & having an excellent crack bridging properties, with a long-lasting water-proofing membrane on ambient curing. When the ASCOSHIELD PU is applied on  a substrate, it forms a permanent elastic and a tough hydrophobic, membrane without any possibility of crack or age in the structure. It can be safely applied on both the old and newly laid cured concrete substrates for a durable waterproofing.

Key Features & Benefits

Excellent adhesion

UV resistant

Anti-root properties

Excellent crack-bridging

Excellent waterproofing


Application Ratio

Approximately 3.5 - 4.5 kg/ per coat.

Coverage Base

This coverage is based on application by roller/brush onto a smooth surface in optimum conditions.

Consumption Alteration

Factors like surface porosity, temperature and application method can alter consumption.

Shelf Life and Packaging

Shelf Life

6 months from the date of production if stored in original, unopened packaging and in places protected from moisture, sun exposure, and frost.


ASCOSHIELD PU is available in 5 Kg and 20 Kg plastic pail & completely sealed in an inert atmosphere.