SRS PU Fibre

Fibre Reinforced Liquid polyurethane

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SRS PU FIBRE

Fibre Reinforced Liquid polyurethane

SRS PU Fibre is a ready-reinforced, one-component, thixotropic, and elastomeric polyurethane waterproof coating. This product is suitable for detailing in challenging areas or for use in repairing existing membranes.

SRS PU Fibre is particularly effective when used locally around details:

  • Pipes
  • Up-stands
  • Skylight bases
  • Gutters
  • Other complex roofing details

Advantages

Fibre Reinforcement: The presence of reinforcing fibres within the product enables easy weathering of complex details without the need to cut or shape additional sheet reinforcing material. This simplifies the application process and provides a seamless, durable finish.

Thixotropic Properties: The thixotropic nature of SRS PU Fibre minimises sagging when applied to vertical surfaces.

SRS PU Fibre will create an elastomeric membrane of increased thickness and strength in one application, with exceptional crack -bridging properties.

Elastomeric Flexibility: The elastomeric properties of the polyurethane coating allow it to accommodate the natural movements of the structure without cracking or compromising the waterproof seal.

Single-Component Convenience: As a single-component system, PU Fibre is easy to use and does not require mixing with additional components. This convenience reduces the potential for application errors and streamlines the waterproofing process.

Application Guidelines

To achieve the best results with PU Fibre, follow these application guidelines:

Surface Preparation

Ensure that the surface is clean, dry, and free from any contaminants such as oil, grease, or loose materials. Any existing coatings or membranes should be inspected and repaired if necessary. Some surfaces may require priming prior to the application of PU Fibre, refer to the TDS/ application information.

Application Method

  • Stir the product thoroughly before use to ensure uniform distribution of the reinforcing fibres.
  • Apply SRS PU Fibre using a brush or roller depending on the specific requirements of the project.

Curing Time

The curing time for SRS PU Fibre will vary depending on environmental conditions such as temperature and humidity. Generally, the coating will be resistant to rain in around 30 minutes and dry to overcoat within 2-hours.

Packaging

SRS PU Fibre is available in packaging options:

  • 2.5 kg - 5kg & 10 kg containers

Coverage rate:

  • 1.5 kg/m2- 1.8 kg/m2