ソリューションアプローチ
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Selection Workflow
1
Process & Requirement Definition
Map the unit operation and define the functional, purity, and regulatory requirements the chemical input must meet.
2
Chemistry & Grade Selection
Match the solvent, intermediate, acid or base, catalyst, or specialty additive to the process and downstream compatibility.
3
Trial & Specification
Validate performance at bench or pilot scale, and set the grade, treat rate, and packaging to match throughput and handling.
4
Quality & Supply Assurance
Lock the spec with a CoA and secure multi-origin sourcing for supply resilience and consistent lot quality.
Recommended Chemistries (4)
Food-Grade Silicone Antifoam Emulsion (10-50% Active)
CAS 63148-62-9
シリコーンフルード・オイル
消泡 / 抑泡
Insoluble PDMS droplets spread at the air/coolant interface and lower local surface tension below the foam lamella, rupturing the bubble film in water-soluble fluids
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Food-Grade Silicone Antifoam Emulsion (10-50% Active)
CAS 63148-62-9
シリコーンフルード・オイル
消泡 / 抑泡
Higher-active silicone compound for knockdown of stable foam in recirculating sumps where small dose rates are needed
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Isopropyl Alcohol (IPA)
CAS 67-63-0
溶媒
General-purpose cleaning solvent
1219 (ISOPROPANOL) · Class Low-surface-tension alcohol gives a fast non-silicone foam knock-down where silicone carryover onto machined parts (paint/plating adhesion) must be avoided
融点:-88 °C 沸点:82 °C at 760 mmHg 密度:0.785 at 20 °C
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Polypropylene Glycol (PPG-26) Flotation Frother
CAS 25322-69-4
グリコール・ポリオール類
Non-silicone defoamer and process aid
PPG-26 is polypropylene glycol, a propylene-oxide homopolymer (it contains no ethylene oxide). Its inverse-solubility cloud-point behavior lets it enter and destabilize foam lamellae as a silicone-free defoamer base, used where silicone carryover onto plating/paint-sensitive parts must be avoided
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関連製品ファミリー
Related Reading
Technical background and a bulk product for these foam-control programs:
- Complete guide to defoamers — how defoamers and antifoams work, the chemistry families, and how to select and dose them.
- Silicone antifoam emulsion (silicone defoamer) — bulk silicone defoamer for aqueous foam control, with specs, packaging, and starting doses.