Marmodom REFIXCEM PRO R4 25kg Fiber-reinforced, thixotropic repair mortar of class R4

REFIXCEM PRO is used as a repair mortar for work where very high strengths are required, such as repairs to concrete elements or pockets, where high performance requirements are not specified and are not subject to fire reaction regulations. Suitable for external and internal use.

Has high mechanical strength, excellent adhesion to the substrate and resistance to moisture and frost.

Homogeneous, ready-to-mix, industrial product of consistently high quality.

Ensures good workability, increased application speed, is economical and provides excellent results

RECOMMENDATION & CHARACTERISTICS:

Mixture of high quality grey cement, selected particle size and quality of crushed marble, enriched with polymers, polypropylene fibres and special improving additives

APPLICATION:

• The substrate must be clean and stable and it is recommended that it be wetted before application. Decomposed concrete should be removed mechanically (sandblasting, chiseling, etc.). Ensure that the structural elements to be repaired are sufficiently rough. Concrete reinforcement must be free from rust and be corrosion protected with Corroprotect.
• Mix the contents of a bag with clean water (approx. 4.0 l/bag 25 kg) using an electric mixer at low speed until a homogeneous mixture is obtained. The mixture is allowed to cure for 5 minutes and then stirred again before application.
• The mixture remains workable for approximately 1 hour (depending on the ambient temperature).
• Apply with a trowel or trowel like an ordinary plaster, up to 6.0 cm thick in successive coats < 3 cm thick and if the previous coat has been pulled off. It is recommended to reinforce each layer more than 2 cm.
• Before and during the application of the repair mortar and for at least two days afterwards, the repaired surfaces should be protected from exposure to climatic or environmental conditions (wind, rain, high temperatures, etc.).
• During the summer months it is recommended to spray the repaired surface with water and during the winter months to protect it from low temperatures by using plastic sheets during the first 48 hours.
• During the application stage, the temperature should be between +5 °C and +35 °C
• An overdose of water in excess of the recommended amount may contribute to cracking, reduction of adhesion and overall properties of the product.

PACKAGING & STORAGE:

In 25 kg bags, on pallets.

In a dry place where frost does not form, for 12 months from the date of production, in unopened bags.

DURATION:

Approximately 17-19 kg/m2, for an application thickness of 1,0 cm, depending on the substrate.