MICROFIBER® FDS

Fluid delivery system

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Product Description

MICROFIBER® FDS is a fluid delivery system that contains MicroFiber—a synthetic polypropylene fiber for concrete plastic shrinkage control. It allows automated dispensing of fibers into concrete. An accurate and recordable dosage of fibers can be delivered in an efficient and safe manner.

The product is engineered specifically for rapid and uniform dispersion of fibers in concrete during batching.

Uses

MicroFiber FDS is used in the concrete batching plant for automated addition of fibers into concrete. The fluid delivery system is used in any application where MicroFiber are used to reduce cracking due to plastic shrinkage and improve durability.

Specifically, applications include but are not limited to, slab on grade, elevated slabs, pavements, overlays, sloped walls, pools, shotcrete, stucco, precast and prestressed concrete products.

Product Advantages

MicroFiber FDS offers an easy, efficient and safe process for batching a measured dose of MicroFiber. It allows uniform multi-dimensional dispersion throughout the concrete matrix. The dosage into concrete is assured and can be documented on the batch ticket just like other admixtures. Since the product batching in concrete is automated through a GCP dispenser system, it presents an opportunity for improving productivity and safety at a ready mix plant.

Additionally, in several tests conducted with MicroFiber FDS, contractors have experienced flexibility in handling concrete during the pour, and an easier and smoother finish.

Product Advantages

  • Automated dispensing of fiber reinforcement into concrete
  • Safety
  • Assured fiber dosage
  • Batch ticket confirmation
  • Process efficiency improvement
  • Improved productivity
  • Same quality as MicroFiber

Mixing Requirements and Addition Rates

MicroFiber FDS may be added to the mixer any time during the batching process.

The standard range of addition of MicroFiber FDS is 0.3 to 0.9 gal/yd3 (equivalent of 0.5 to 1.5 lbs of MicroFiber per cubic yard) as shown in the accompanying “Addition Rates” table. One gallon of MicroFiber FDS contains 0.8 gallons of water.

Compatibility with Other Admixtures

MicroFiber FDS is compatible with all admixtures. Each admixture should be added separately to the concrete mix.

U.S. Patent No. 6,569,233

Packaging and Dispensing

MicroFiber FDS is available in totes and is added directly to the mixer during batching using a MicroFiber FDS Dispensing System.

Storage

MicroFiber FDS will freeze and must be kept at temperatures above 40°F (4°C). If freezing does occur, allow product to completely thaw prior to using.

Do not use mechanical agitation.

Addition Rates

MicroFiber FDS addition rates typically vary as given below.

MicroFiber lbs/yd3 MicroFiber FDS gal/yd3
0.50 0.30
0.75 0.45
1.00 0.60
1.50 0.90

Architects’ Specifications

MicroFiber FDS does not impact the specifications approved for MicroFiber. Fibers shall be 3⁄4 in. (19 mm) polypropylene fibers as supplied by GCP Applied Technologies. The design engineer or architect shall specify required dosage rate. MicroFiber FDS shall be used in strict accor-dance with the supplier’s recommendations and within time as specified in ASTM C94. The fiber shall comply with ASTM Designation C1116 Type III 4.1.3 and with applicable building codes. Standard ACI 302 procedures for placing, finishing and curing shall be followed when using MicroFiber FDS.

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MICROFIBER sono marchi registrati della GCP Applied Technologies Inc in USA o in altri stati. Questa lista di marchi registrati è stata composta usando le informazioni disponibili alla data di pubblicazione e potrebbero non riflettere accuratamente la proprietà o lo status di essi.

© Copyright 2017 GCP Applied Technologies Inc. Tutti i diritti riservati. 


GCP Applied Technologies Inc., 2325 Lakeview Parkway, Alpharetta, GA 30009, USA
GCP Italiana S.p.A. - Via Trento, 7 - 20017 Passirana di Rho, Milano, Italy
Questo documento è aggiornato solo a partire dalla data dell’ultimo indicato di seguito ed è valido solo per l'uso in Italia. È importante consultare sempre le informazioni attualmente disponibili sull'URL.di seguito per avere le informazioni sul prodotto più recenti al momento dell'uso. Documenti aggiuntivi come i manuali di utilizzo, bollettini tecnici, disegni dettagliati e raccomandazioni dettagliate e altri documenti rilevanti sono disponibili anche su www.gcpat.fr. Le informazioni trovate su altri siti web non dovrebbero essere utilizzati, in quanto potrebbero non essere aggiornati o applicabili alle condizioni del tuo paese e non ci assumiamo alcuna responsabilità quanto al loro contenuto. In caso di conflitti o se hai bisogno di ulteriori informazioni, contatta il servizio clienti di GCP.

Last Updated: 2025-05-15

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