READYMESH PM-180

Multi-filament fibre 18 mm for screeds and concrete in general

Code: RDM.0207

Components: 1

Appearance: Fibers

READYMESH PM-180 is an auxiliary, multi-filament polypropylene micro-fibre, with CE marking, 18 mm long, suitable for the addition to cement conglomerates in general. The addition of READYMESH PM-180 to the mix counters the cracking phenomenon due to plastic shrinkage of the concrete, as well as having positive effects on the durability of the mix, resistance to frost/defrosting and resistance to knocks and overall impermeability.

Customs Code

5503 4000

Linee di appartenenza

Certification obtained and Standards

EN 14889-2:2006 (System 3)

Fibres for concrete. Polymer fibres. Definitions, specifications and conformity.

General characteristics

Density: 0.91 g/cm³

Diameter: 0.035 mm

Lenght: 18 mm

Nonflammable

Unlimited shelf-life

UV-resistant

Technical specifications

Auto-ignition temperature

> 400 °C

Effects on the consistency of fresh concrete (Vebè)

1.3 s

Flash-point

350 °C

Longitudinal elongation at break

28 %

Non-toxic material

Odorless

Softening point

160-170 °C

Tenacity

22.71 cN/tex

Unit weight

8.75 dTex

Available colours

- White

Packaging and dimensions

- Hydro degradable bag 1 kg

- Box: 12 x (Hydro degradable bag 1 kg)

Consumption

Variable according to the type of work to be carried out (screeds, plasters, mortars), on average from 0.6 to 1.5 kg per cubic metre of cement or hydraulic lime based conglomerate.

Use fields

Sub-base screeds (also for radiating systems), fine casts, small pre-fabricated works, concrete floors, ballasts in cement mix and structures in concrete in general, also combined with traditional metal reinforcements.

Use method

Add the fibres to the cement conglomerate during mixing. Mix, with the drum of the cement mixing lorry at full speed, for at least one minute for each m³ of conglomerate. The dosage, based on use, is normally between 600 g/m³ and 2.0 kg/m³. The recommended dosage is 1.0 kg/m³, corresponding to a bag per metre cubed of conglomerate.
The addition of fibres could slightly modify the rheology of the cement mix. To restore original fluidity, if necessary, only use specific fluidifying additives. You are not advised to add water to the mix.

Application methods

- To be added to other components

Permitted supports

- Plasters

- Concrete

- Cement-based or lime-based mortars

Integrated solutions

WATERPROOF CONCRETE: special products for underground structures with hydraulic seal.

Products and accessories to lay concrete casts, with both metal and wooden formworks, to create underground structures in the presence of groundwater, without using additional waterproof layers (sheathes, etc.)

PRERIT: set retarder for

Azichem has prepared an application protocol to create splendid floors that have optimum mechanical strength that are long-lasting with the aesthetic prestige of a natural floor.