FOX DOMINO® FILLER FD775 is a cement-based, high-strength, fast-applicable, early-setting joint filler developed specifically for the FOX DOMINO PLUS TERRAZO system. With its cement-mix material structure and a density of 2.2–2.5 gr/cm³, it offers a solid filling profile. A working time of 20–30 minutes and a curing time of 24 hours ensure a rapid application cycle. The surface is walkable after 8 hours. It complies with fire class TS EN 13501 A1. Applied over FOX LYCIA CEMENT TERRAZZO coating using the squeegee method. Available in 20 kg kraft bag packaging.

Packaging

20 kg

TDS

Product Description

Advantages

Fast to apply.
Walkable after 8 hours.
Very rapid hardening; load-bearing after 24 hours.
Quick return to traffic.
Non-combustible.
Provides an aesthetic finish to the surface.

Property	Value
Material Structure	Cement mix
Density	2,2–2,5 gr/cm³
Application Temperature	+10°C / +30°C
Working Time	20–30 minutes
Curing Time	24 hours
Fire Class	TS EN 13501 A1

Usage Areas

Indoors and outdoors
Airports
Hospitals
Galleries
Shopping centres
Supermarkets
Shops and showrooms
Hotels

Application Steps

1
Surface Preparation
Concrete substrates to be coated must be prepared using abrasive equipment such as shot blasting, milling, or diamond grinding to remove laitance and achieve an open-porous surface. Weak concrete sections must be removed, small voids and holes must be fully opened, and the resulting dust must be cleaned with an industrial vacuum. FOX MORTAR FC188 T repair mortar should be used for substrate repair and filling of voids.
2
Checking Application Conditions
Surface moisture content must be below 4% (to be tested by CM measurement or oven-drying method). There must be no rising moisture according to ASTM. Relative air humidity must be a maximum of 80%. Floor temperature must be at least +3°C above the dew point.
3
Mixing
Before starting mixing, ensure that the product temperature is between +20°C and +25°C. Mix 20 kg of FOX DOMINO® FILLER FD775 with 6.40±0.20 litres of water. Avoid over-mixing to minimise air entrainment.
4
Application
The FOX DOMINO® FILLER FD775 joint filler mix is applied over the cement-based FOX LYCIA CEMENT TERRAZZO coating using the squeegee method.

Critical

Application temperature must be a minimum of +10°C and a maximum of +30°C. Surface, ambient, and material temperatures must all be within this range.

Important

Before starting mixing, ensure that product temperatures are between +20°C and +25°C.

Critical

Surface moisture content must be below 4%. Test method: CM measurement or oven-drying method.

Critical

There must be no rising moisture according to ASTM (polyethylene sheet test).

Important

Relative air humidity must be a maximum of 80%.

Critical

Beware of dew point and condensation! The floor temperature must be at least +3°C above the dew point; otherwise the coating may be damaged.

Important

Avoid over-mixing to minimise air entrainment.

Important

Store in the original unopened packaging in a cool, dry environment, protected from frost during winter months. Shelf life is 6 months from the date of manufacture.

Information

For short-term storage, stack no more than 3 pallets high and dispatch on a first-in, first-out basis. For long-term storage, pallets must not be stacked on top of one another.

Critical

Keep open flames away from storage and application areas; areas must be adequately ventilated.

Important

During application, wear appropriate work clothing, protective gloves, goggles, and a mask in accordance with occupational health and safety regulations.

Critical

Avoid contact with skin and eyes. In case of contact, wash thoroughly with plenty of water and soap. If swallowed, seek medical attention immediately.

Important

Food and beverages must not be brought into application areas. Store out of reach of children.

Information

The technical values above are given at +23°C and 50% relative humidity. Higher temperatures shorten the times; lower temperatures extend them.