Ardex Endura Feather Finish Rapid Drying Patching Compound

FEATHER FINISH is a blend of cement, fillers, and special additives to produce a rapid drying patching and smoothing compound designed for very thin smoothing applications (typically 1 mm thick or less, but may be used up to 3 mm thick in one application). The RAPIDRY formula enables floor coverings to be installed after as little as 15 minutes.
FEATHER FINISH provides an excellent bond to concrete, plywood, cement/sand screeds, existing sub-floor smoothing compounds and even existing ceramic tiles without the use of primers.
Features
- Floor coverings can be installed after as little as 15 minutes
- True feather edge allows for greater coverage
* Exceptional bond to plywood, concrete, smoothing compounds, terrazzo and ceramic tiles without the need to prime
* Easy to mix and apply, just add water
* Can be applied at a minimal thickness if a thin smooth surface is required
Surface Preparation
The cement/sand screed, plywood or ceramic tiled sub-floors must be dry, sound and clean, free of dust, grease and other barriers that might impair adhesion to the base.
Mixing
FEATHER FINISH is mixed with clean water (2 parts by volume of powder to 1 part by volume of water) to achieve an easily trowelled, non-flowing slump free consistency.
Application
Apply the mixed FEATHER FINISH with a steel trowel to achieve the required levels. A skim coat may be sufficiently hard enough after 15 minutes but obviously will depend on the absorbency of the sub-floor and site temperature. Thicker applications will require additional drying time. Provided the FEATHER FINISH layer has hardened sufficiently and the adhesive trowel does not damage the mortar surface, the floor covering may be installed, even if the surface appears to be damp.
Note:* When applying FEATHER FINISH to wooden floors the maximum total depth is 3mm.
* For thicknesses above 3 mm (not exceeding 12 mm) it is recommended to build up in thin applications with a re applying time interval of 30 mins or refer A 45 alternatively.
* Select a flooring adhesive that is compatible with the subfloor beneath the FEATHER FINISH, otherwise a 3mm smoothing layer will be necessary. Apply at temperatures above 5°C.
Cleaning
FEATHER FINISH can be removed from tools and equipment by washing in clean water immediately after use. Any hardened material will need to be removed mechanically
Precautions
FEATHER FINISH is considered non-hazardous in normal usage. The presence of cement in the product gives an alkaline mortar which may cause some local irritation if prolonged contact with the skin takes place. Care should be taken to avoid inhalation or ingestion of dust and prevent contact with the eyes.