Foam issues
Overflow, poor level control, reduced pump efficiency, slower filtration, surface bubbles.
Product Specialty Additives
Defoamer (Mineral Oil)
Mineral-oil based defoamer for foam control in coatings, adhesives, emulsions, industrial cleaning baths, and aqueous process systems—helping reduce foam-related downtime, level sensor errors, overflow risk, and entrained air.
Packaging: 25 kg / 200 L drums / 1000 L IBC / bulk (as applicable)
Documentation lane: SDS / TDS; COA on request
Grade selection: knockdown vs. persistence vs. air-release balance
Commercial fit: cost-in-use focus (dosage + persistence)
Export coordination: labeling + shipping docs aligned to destination requirements
Trial support: recommended starting dosage + addition points
Commercial overview
Foam can reduce effective tank volume, cause false level readings, slow filtration, and trap air that impacts appearance, coating uniformity, and pump efficiency. Mineral-oil defoamers are often selected for their reliable performance and strong value in many aqueous industrial systems—especially where silicone-free is not required.
- Stabilizes throughput by reducing foam-related downtime and rework
- Helps release entrained air and microfoam (system-dependent)
- Common choice for cost-effective foam control in many water-based processes
- Procurement lane supports repeat ordering and documentation flow
Applications
Typical usage patterns. Share your foam profile, process conditions, and constraints and we’ll align the right specification (fast knockdown vs. persistence, air-release, and compatibility).
- Water-based coatings, inks, and pigment dispersions (system-dependent)
- Adhesives and latex emulsions where foam affects coating weight and appearance
- Industrial cleaning and alkaline wash systems (foam suppression in tanks/sprays)
- Process water and wastewater foam control
- Paper/pulp and general aqueous processing where foam reduces drainage/throughput
Performance targets
Knockdown vs persistence; reduction of microfoam/entrained air (by system).
Addition points
Batch tank, inline dosing, recirculation loop, or point-of-foam generation.
Performance & grade selection
Mineral-oil defoamers can be formulated for rapid foam collapse and/or longer-term suppression in recirculating systems. Selection depends on foam type, surfactant strength, temperature, and shear.
Fast knockdown
Ideal for sudden foam spikes, tank overflows, and situations where immediate foam collapse is the priority.
Persistence
Better for continuous foam regeneration (aeration, strong surfactant systems, high recirculation). Lower redosing frequency.
Air-release
Targets microfoam/entrained air to improve clarity, filtration, coating uniformity, and pump performance (system-dependent).
Compatibility window
Matched to avoid haze, destabilization, or surface defects. Coatings/adhesives often require controlled trials.
Addition method
Batch, premix, or inline dosing. Proper dispersion at the correct location often reduces total consumption.
Cost-in-use
We quote with cost-in-use in mind: effective dosage range + persistence typically outweigh price per kg.
Note: Final dosage and suitability must be validated in your process. Share your current defoamer and foam behavior; we’ll propose a trial plan.
Technical details
Typical ranges below support engineering review. Exact values depend on the selected grade. Request a TDS for the specification aligned to your process.
Type
Mineral-oil based defoamer / antifoam (carrier + performance package varies by grade)
Primary use
Foam suppression and air-release in aqueous industrial systems
Form
Liquid; can be an emulsion/dispersion depending on grade
Typical property ranges (by grade)
Indicative only. Your quotation will specify the actual grade values.
| Property | Typical range | Why it matters |
|---|---|---|
| Appearance | Liquid (clear to opaque, grade dependent) | Indicates carrier system and handling behavior |
| Active content | Grade dependent | Impacts dosage and cost-in-use |
| Density @ 20 °C | ~0.85–1.05 g/cm³ | Relevant for dosing calibration and logistics |
| Viscosity | Low to medium (grade dependent) | Affects pumpability, cold handling, and dispersion |
| Emulsifiability / dispersibility | Grade dependent | Controls how quickly the defoamer spreads and works in your system |
| Performance focus | Knockdown / persistence / air-release | Matched to foam type and shear conditions |
| Temperature window | Grade dependent | Impacts viscosity, dispersion, and persistence |
Engineering note: For coatings/adhesives, confirm no impact on gloss, haze, adhesion, or crater/fisheye formation. Addition point and dosage are critical.
Typical dosage guidance
Dosage is system-dependent. We propose a starting range based on foam severity and surfactant load, then optimize by trial.
Handling & storage
Store sealed, protect from extreme temperatures, and follow TDS mixing notes (grade dependent). We provide storage guidance with docs.
Documentation pack
SDS + TDS for engineering/QA review; COA available for delivered batches on request (by lane and destination).
Typical specifications & formats
Values depend on grade and customer requirements. Confirm details on quotation. We align the correct mineral-oil defoamer to your foam profile, system chemistry, operating conditions, and any silicone-sensitivity constraints.
Chemistry
Mineral oil based (formulation varies by grade)
Performance options
Fast knockdown / persistence / air-release (by grade)
System compatibility
Matched to pH, surfactants, temperature, and shear environment
Packaging
25 kg, drums, IBC, bulk (subject to lane and destination)
Documentation
SDS + TDS available; COA on request
Selection inputs
Foam type, addition point, shear/temperature, and sensitive quality parameters
MOQ & lead time
MOQ varies by grade and packaging; lead time depends on lane availability and shipment terms.
Quality lane
Batch traceability and consistent specs supported by documentation workflow (by lane).
Export readiness
Labeling, HS guidance, and shipment docs coordinated per destination requirements.
Specifications may vary depending on batch, origin, and packaging selection.
FAQ
Quick answers for engineering and procurement review.
When should I avoid mineral-oil defoamers?
If your process is highly silicone-sensitive you may need silicone-free, but mineral-oil can also be unsuitable for certain appearance-critical formulations. Confirm compatibility on a controlled trial for haze, gloss, or film defects.
Knockdown vs persistence—what’s better?
Knockdown is best for spikes and overflow prevention. Persistence is best for continuous foam generation. Many systems benefit from a balanced grade (by specification).
Will it affect my emulsion stability?
Some defoamers can destabilize emulsions or change haze/clarity. Grade selection and addition point are key. We recommend trialing at multiple dosage levels.
How do I dose it?
Dosing is system-dependent. Inline dosing near the foam-generation zone can reduce total consumption in continuous systems.
What documentation can you provide?
SDS and TDS for engineering/QA review; COA can be supplied on request for delivered batches (by lane).
What packaging is available?
Common formats include drums and IBCs, with bulk options where applicable. Packaging depends on lane, grade, and destination.
Need a fast recommendation?
Share: (1) system type, (2) pH, (3) key surfactants/dispersants (if shareable), (4) temperature, (5) foam behavior, and (6) quality sensitivities (gloss/haze/adhesion). We’ll propose a mineral-oil grade and trial plan.
Request quotation
Get pricing, lead time, and a mineral-oil grade aligned to your system. If you need SDS/TDS/COA or destination labeling, note it below—we’ll include it in the offer package.
Fast quote inputs
System type, pH, temperature, and packaging/destination drive the fastest and most accurate offer.
Trial support
We can propose starting dosage and addition points for a controlled evaluation.
Procurement lane
Structured for repeat ordering with documentation and packaging consistency.