Enviroflex System Components and Accessories

Enviroflex™ Acrylic Primer

Enviroflex™ Acrylic Primer is a water based, high viscosity blue primer intended for adhesion promotion and stain blocking on bitumen or asphalt substrates. The product is a single component liquid and is supplied in plastic containers of different volumes.

Enviroflex™ Acrylic Primer is designed to improve adhesion to the following substrates:

  • Aged bitumen (sanded or mineral finished) 
  • Mastic Asphalt

Product Range

Product Code Description Size
3101025 Enviroflex™ Acrylic Primer 4 Litre
3101024 Enviroflex™ Acrylic Primer 20 Litre

 

Product Data and Performance

Performance Data:
Pack Size: 4 litre and 20 litre
Form: Liquid
Standard Colour: Blue
Application Rate: Approx 0.3 L/m-2*
Coverage per Pack: 4 L : 13 m²*
20 L : 66 m²*
Workability period: 60 minutes1
Rainproof after: Approx 45 minutes1
Can be walked on after: Approx 1 hour1
Overcoating period: Approx 1 hour1
Shelf life: 12 months

* Coverage rate is a guideline only. Coverage can vary dependent upon substrate and environmental conditions

1. Dependant on environmental conditions. Values attained at 23 °C and 50% rel humidity. Times given are reduced with higher (and increased with lower) surrounding and work surface temperatures.

Surface Preparation

Ensure the substrate is sound, clean, dry and free of frost, dust and debris, and any material which would hinder adhesion.

Application Conditions

Apply only when atmospheric and substrate temperatures are greater than 5 °C. The surface of the substrate should be clean and dry and must be 3 °C above the dew point. If the surface is below or at dew point temperature then moisture can form at the surface and affect coating adhesion and curing.

Application Method

Personal Protective Equipment (PPE) should be worn.

Stir opened primer to ensure uniform material consistency. Once ready, apply the white primer onto the prepared substrate in a flowing motion and spread thinly using a brush or roller.

Specified coverage rates and even coverage can be achieved by rolling the primer using a nylon roller avoiding unnecessary accumulation of product.

The specified Enviroflex™ System can be applied above the primed surface when the blue primer coating cures. Depending upon atmospheric conditions, curing time can be approx 1 hour (at 20°C / 50% RH).

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