FG Fibras
FG FIBRAS

Product Portfolio

High-performance materials engineered to reinforce concrete slabs, precast elements, and industrial pavements.

Product Catalog

Structural fibers and chemical solutions compliant with ASTM and international standards.

Shrinkage Compensator – FG Compensator
aditivosABNT / ASTM

Shrinkage Compensator – FG Compensator

Solid, alkaline admixture composed of Calcium Carbonate, Magnesium Carbonate, and Calcium Oxide. High technology that compensates shrinkage, waterproofs, reduces hydration temperature, reduces cracks and microcracks, assists in expansion joints, and increases strength in cement-based mortars.

Chemical Curing Agent - FG CURE
aditivosABNT / ASTM

Chemical Curing Agent - FG CURE

Formulated for fresh cementitious surfaces, creating a low-permeability film that prevents water evaporation and minimizes drying shrinkage cracking.

Surface Hardener – FG Formula
aditivosABNT / ASTM

Surface Hardener – FG Formula

Engineered for concrete floors, acting as a crystallization agent that seals pores in concrete and mortar, increasing waterproofing, abrasion resistance, and dustproofing with a subtle sheen.

LDPE Plastic Sheeting
selantesABNT / ASTM

LDPE Plastic Sheeting

Manufactured from low-density polyethylene (LDPE), offering high mechanical strength, waterproofing, and moisture protection for covering concrete surfaces and structures.

Structural Synthetic Macrofiber FG – 052
macrofibrasABNT / ASTM

Structural Synthetic Macrofiber FG – 052

Structural synthetic macrofiber manufactured from a polypropylene/polyethylene polymer blend, used as primary/secondary structural reinforcement in concrete to successfully replace steel welded wire mesh.

EPE Foam Expansion Joint
selantesABNT / ASTM

EPE Foam Expansion Joint

Compressible closed-cell expanded polyethylene (EPE) foam sheet designed for expansion joints, isolation, and stress-decoupling in concrete structures.

Alkali-Resistant Glass Microfiber FG-RETRAX
microfibrasABNT / ASTM

Alkali-Resistant Glass Microfiber FG-RETRAX

Alkali-resistant glass microfiber reinforcement for concrete and mortar, engineered to control plastic shrinkage micro-cracking during curing.

FG Fibras Transfer Bars
barrasABNT / ASTM

FG Fibras Transfer Bars

Structural performance for smart construction. Transfer bars ensuring structural continuity at pavement joints, with greater durability compared to conventional metal bars.

Ready to Optimize Your Project Concrete Performance?

Our engineering team calculates the optimal dosage for structural macrofibers and provides comprehensive technical support.