Ascoprime PU

INTRODUCTION

ASCOPRIME PU is a moisture curing, single pack, liquid applied polyurethane penetrating primer. It is formulated to compliment ASCOSHIELD PU polyurethane waterproong membranes. ASCOPRIME PU Primer improves adhesion and performance of the membrane and also improves coverage and application of the subsequent polyurethane waterproong membranes.

 

RECOMMENDED APPLICATIONS

Concrete
Cementitious surfaces
Brickwork
AAC / Cement blocks
Plaster sheeting
 

FEATURES & BENEFITS

Excellent adhesion & quick drying.
Moisture curing.
Compatible with polyurethane waterproofing membranes only.
Improves coverage of waterproofing membrane.
Improves adhesion to substrate.
Improves easy application of waterproofing membrane.
Suitable for use on dry porous substrates.
 

TECHNICAL PROPERTIES

Chemical Base Polyurethane
Density 0.98 Kg/L
Appearance, Color Pale Yellow/ Clear
Recoating Time Min. 2 - 4 hours

COVERAGE

Approx. 4.5 – 5.5 m²/kg per coat. This coverage is based on application by roller/ brush onto a smooth surface in optimum conditions. Factors like surface porosity, temperature and application method can alter consumption.

PACKAGING

Available in 5 Kg and 20 Kg pail

SHELF LIFE

Shelf life in suitable conditions is 12 months in unopened original containers

STORAGE

Store in cool and dry warehouse condition. Do not expose to direct sunlight.

 

APPLICATION PROCEDURE

SURFACE PREPARATION

The substrate must be clean, dry, sound and free of all contamination such as dirt, oil, grease, and coatings etc. which hinder adhesion.
Weak concrete/mortar must be removed and surface defects such as blowholes and voids must be fully exposed. All dust, loose and friable material must be completely removed from all surfaces before application of the product, preferably by brush and/or vacuum.

APPLICATION METHOD

  1. i. ASCOPRIME PU bonding primer, must be thoroughly mixed for 3 minutes in order to achieve a homogenous mix using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment.
  1. ii. It can easily be applied with brush or roller.
  2. iii. Allow 2 - 4 hours between coats.

CURING

Optimum performance level is reached after 24 hours of curing.

* Kindly follow the required health and safety precautionary measures. (Refer our Safety Data Sheet for more details)

 
 

BROCHURE