SD‑3010D Defoamer Empowers Coatings, Resins and Petrochemical Industries

The high‑performance SD‑3010D defoamer for oil‑based and solvent‑free systems has been officially put into large‑scale commercial application. Formulated with 100% solids and zero solvent, it features rapid foam breaking, long‑term foam suppression and excellent compatibility. It can also be further modified into emulsions. Widely adopted in coatings & inks, adhesives, resin polymerization and petroleum processing, it solves stubborn foam issues to help manufacturers boost quality, cut costs and secure stable production.

Tough foam is commonly generated during stirring‑dispersion, polymerization, vacuum distillation and gas scrubbing. It may trigger material overflow, inaccurate metering and unstable reactions, and further cause pinholes, craters, hollow spots and insufficient purity in final products. Conventional defoamers often have low solid content, solvent residues and short anti‑foam duration. They tend to impair film gloss, adhesion and system stability, failing to meet current requirements for solvent‑free, low‑VOC and high‑quality manufacturing.

SD‑3010D is a light grey‑blue translucent liquid with 100% solids, free of solvents and volatile impurities for high purity and stability. It can be dosed directly or added after pre‑treatment. It can also be processed into defoamer emulsions to fit diverse process conditions with great versatility.

Field‑Verified Performance Across Multiple Industries

1. Solvent‑free coatings & oil‑based inks For solvent‑free PU coatings and oil‑based screen printing inks troubled by micro‑foam and curing‑induced pinholes, SD‑3010D is dosed at merely 0.12%‑0.2%. It eliminates foam within 20 seconds without re‑foaming. The pinhole defect rate drops from 11.8% to below 1%, while yield rises from 89% to 99.2%. It imposes no negative impact on film gloss, hardness or weather resistance.
2. Adhesives & resin polymerization In solvent‑free adhesives and polyester / epoxy resin polymerization, it suppresses gas‑generated foam and stabilizes reaction systems. Reactor utilization increases by over 12%, and batch viscosity deviation is controlled within ±1%. It effectively mitigates uneven reactions, batch‑to‑batch color difference and performance fluctuations caused by foam.
3. Petrochemical deep processing Suitable for gas scrubbing, vacuum distillation, monomer and ethylene glycol refining. It addresses equipment foaming, liquid level fluctuation and frequent shutdowns. Field tests show 30% longer continuous operating time and 8% higher daily output. It reduces material loss and purity drift brought by foam entrainment for stable continuous refining.

Core Product Advantages

1. 100% solids solvent‑free: Pure system without solvent residues, low interference, compliant with green manufacturing standards
2. Optimized for oil‑based / solvent‑free systems: Targets foaming challenges of high‑viscosity solvent‑free formulations
3. Broad application scope: Works for coatings, inks, adhesives, resin polymerization and petroleum processing
4. Secondary modification available: Can be made into defoamer emulsions for expanded process compatibility
5. Low dosage & high efficiency: Minimal addition improves finished‑product yield and reduces costs

Driven by industrial green transformation, solvent‑free, high‑solid and low‑VOC additives are in growing demand. With its pure formula and proven real‑world performance, SD‑3010D delivers reliable one‑stop defoaming solutions for fine chemical, advanced material and petrochemical enterprises, supporting high‑quality, low‑cost and consistent‑batch industrial upgrading.