Description
Developed by professional concreters for concreters, Bescon Vapor Block WB retards water evaporation in setting concrete, extending surface workability time.
Premixed and ready-to-use, Vapor Block WB offers maximum convenience for professional concreters on the go who need to slow down evaporation of wet concrete fast. Easily applied, the water-soluble Vapor Block WB creates a plastic film that retards water evaporation, greatly minimising the chance of plastic shrinking (hairlines).
The Industry’s First 100% Biodegradeable Concrete Retardant
Reducing the likelihood of crusting issues in windy and hot conditions, Vapor Block WB allows the concrete to be workable for a longer period, and is distinguished by a distinctive fluro yellow colour to make product application easy.
Key Features
- 10 and 20 litres available.
- Weather protection.
- Australian made.
- Ready to use.
Application Guide
PPE (PERSONAL PROTECTIVE EQUIPMENT): Prior to starting, ensure you have the appropriate safety masks, gloves, gumboots etc.
Bescon Vapor Block WB is premixed ready for use. Do not dilute.
Spray a film of Vapor Block WB using a backpack pressure sprayer as soon as possible after the concrete is free from surface water.
The nozzle of the spray should be held approximately 450 mm from the concrete surface and should be passed back and forth to ensure complete coverage. The pump pressure should be maintained at a level producing a fine spray.
A second coat is to be applied after finishing the concrete once the concrete has cured sufficiently (so as not to pit the surface).
CLEANING INSTRUCTIONS: Ensure all equipment is thoroughly cleaned with fresh clean water. Spray tips, spray wands and all handling equipment has to be thoroughly cleaned to avoid the product drying and blocking your equipment on future use.
