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Foam is one of the biggest hidden challenges across manufacturing — causing defects, reduced throughput, viscosity instability, and surface imperfections. At Geocon Products, we bring you a new generation of silicone, silicone-free, and fluorosilicone antifoams designed to work instantly, perform consistently, and integrate seamlessly into a wide variety of formulations.
Our advanced FOAMSTAB™ series ensures stable foam knockdown, long-term suppression, and improved operational efficiency — making your processes smoother, faster, and more reliable. From water-borne coatings to high-performance solvent systems, from adhesives to industrial operations, our antifoams deliver precision performance, low dosage efficiency, and superior compatibility.
Advanced Air-Release & Defoaming Additive | Silicone-Free Replacement for BYK 054 / BYK 054T
Foamstab 520 is a high-performance silicone-free defoamer engineered on a specialized polymeric base designed for use in solvent-borne and solvent-free systems, including polyurethane, epoxy coatings, and high-build industrial applications.
Foamstab 141 is a high-performance silicone–polymer hybrid defoamer engineered to deliver fast, reliable, and long-lasting foam control in solvent-borne and solvent-free systems.
Foamstab AC 300 is a high-performance, solvent-based defoamer and de-aerating additive engineered for industrial and automotive coatings.
Foamstab 1411 is a high-performance silicone- and polymer-enhanced defoamer engineered for solvent-borne and solvent-free coating systems, adhesives, sealants, and polyurethane thermosets.
Foamstab 2722 is a high-efficiency defoamer and de-aeration additive specially developed for solvent-free and high-build epoxy, polyurethane, and unsaturated polyester systems.
Foamstab 240 is a highly efficient, VOC-free, silicone-containing defoamer designed for aqueous systems such as emulsion paints, printing inks, overprint varnishes, and water-based adhesives.
Foamstab FS 530 is a high-efficiency 5% active fluorosilicone-based defoamer engineered for premium solvent-borne coating systems, industrial paints, and protective finishes.
Foamstab FS 730 is a high-efficiency, 12% active fluorosilicone-based defoamer engineered for premium solvent-borne coating systems that demand extremely fast foam knockdown and superior surface levelling.
Water-based (aqueous) coatings often generate foam during manufacturing, pumping, mixing, filling, and end-use application.
Water-based paints and decorative coatings commonly generate foam during dispersion, let-down, pumping, tinting, and filling.
Water-based coatings often develop foam during dispersion, milling, pumping, tinting, and application—especially in surfactant-rich systems.
Waterborne formulations—especially surfactant-rich systems—often generate foam during dispersion, milling, pumping, and application.
Breaks surface foam immediately, restoring flow and improving process stability.
Ensures continued defoaming throughout production with no re-foaming issues.
Highly active additives that deliver maximum efficiency even at <1% usage.
Designed for aqueous, solvent-free, solvent-borne, and high-solid formulations.
Minimizes pinholes, craters, microfoam, and air entrapment in coatings and resins.
Performs under shear, temperature variations, and aggressive processing conditions.
Better surface finish + reduced downtime = improved production economics.
Water-based, solvent-based, high solids, epoxy, polyurethane, acrylic, UPR systems.
Control foam during mixing, blending, and application.
Maintains clarity, smoothness, and uniform printing quality.
Cement admixtures, grouts, putties, and waterproofing systems.
Cleaning agents, emulsions, lubricants, and processing liquids.
Controls foam in aggressive surfactant-rich environments.
Effective in aeration systems, biological tanks, and chemical dosing.
Most antifoams work either immediately or over time — rarely both.
FOAMSTAB™ delivers rapid foam break AND extended stability, preventing re-foaming during production and storage.
Conventional defoamers often require 1–2% addition.
FOAMSTAB™ grades perform effectively at 0.1–0.8%, reducing
FOAMSTAB™ is engineered for defect-free films, offering smooth finishes even in premium coatings.
FOAMSTAB™ integrates seamlessly into Waterborne, Solvent-free, Solvent-borne, Epoxy, PU, Acrylic, UPR , Construction chemicals, Inks & adhesives, Without haze, separation, or re-foaming.
FOAMSTAB™ balances high clarity + powerful defoaming, making it ideal for: High-gloss coatings Clear lacquers & Transparent systems
FOAMSTAB™ maintains performance, ensuring foam-free processing under all conditions.
FOAMSTAB™ products are storage-stable, maintaining uniformity and performance for 12–24 months.
| Grade | Purity (B+N) | Oxygen (O₂) | Carbon (C) | Boric Oxide (B₂O₃) | Metallic Impurities | Particle Size | Specific Surface (BET) | Shape of BN |
|---|---|---|---|---|---|---|---|---|
| GPBN-1300 | > 99% | ~0.5% | ~0.05% | < 0.3% | < 0.2% | 1–3 μm | 6–8 m²/g | Hexagonal Platelets |
| GPBN-4800 | > 99% | ~0.4% | ~0.05% | < 0.25% | < 0.2% | 4–8 μm | 3–8 m²/g | Hexagonal Platelets |
| GPBN-1013 | > 99% | ~0.6% | ~0.05% | < 0.3% | ~0.18% | 10–13 μm | 2–7 m²/g | Hexagonal Platelets |
| GPBN-1520 | > 99% | ~0.3% | ~0.03% | < 0.3% | ~0.2% | 15–20 μm | 2–5 m²/g | Hexagonal Platelets |
| GPBN-2830 | > 99% | ~0.4% | ~0.03% | < 0.3% | ~0.2% | 28–30 μm | 2–5 m²/g | Hexagonal Platelets |
| GPBN-3010 | > 99% | ~0.22% | ~0.01% | < 0.05% | < 0.1% | 30–100 μm | 3–4 m²/g | Hexagonal Flakes |
| GPBN-10150 | > 99% | ~0.47% | ~0.01% | < 0.05% | < 0.1% | 100–150 μm | 2–3 m²/g | Hexagonal Flakes |
| GPBN-7090 | > 98.5% | ~1% | ~0.03% | < 0.5% | < 0.2% | 7–9 μm | 3–7 m²/g | Hexagonal Platelets |
| Grade | Color | BN% | Carrier | Binder | pH | Viscosity (cps) | Specific Gravity (g/cc) | Max Temp of Use (°C) |
|---|---|---|---|---|---|---|---|---|
| GPBN-WB | White | 20–30% | Water | Alumina | 5.5–8.0 | 10,000–20,000 | 1.2 | 850 |
| GPBN-BL | Blue | 20–30% | Water | Alumina | 5.5–8.0 | 10,000–20,000 | 1.2 | 1370 |
At Geocon, we bridge the worlds of chemistry and biotechnology to create smarter, more sustainable solutions for industries worldwide. Our mission is to redefine performance — from advanced materials and enzyme technologies to clean chemistry innovations that drive progress and care for the planet.
At Geocon, we bridge the worlds of chemistry and biotechnology to create smarter,
more sustainable solutions for industries worldwide. Our mission is to redefine performance — from advanced materials and enzyme technologies to clean chemistry innovations that drive progress and care for the planet.
