Suny Sy-4211 Broad-Spectrum Defoamer Antifoam for Paper Coatings

• CAS No.: 9005-67-8
• Formula: None
• EINECS: /
• Appearance: Liquid
• Usage: Water Treatment Chemicals, Paper Chemicals
• Color: Yellow
• Model NO.: SY-4211
• Sample: Available
• Customization: Available
• Application: Paper Coating
• Active Content: 99% or More
• Emulsion Type: Nonionic
• Transport Package: PE Drum or IBC Tank
• Specification: mineral oil
• Trademark: SUNY CHEMICALS
• Origin: Xi′an, China
• HS Code: 3402900090
• Production Capacity: 6000 Tons/Year

Product Description

SUNY SY-4211 Mineral Oil Defoamer Antifoam
for Paper Coatings

Item No.: SY-4211



Product Description
SUNY SY-4211 is a broad-spectrum liquid defoamer, which is made from mineral oil, silica white, synergistic agent, and dispersant. Because it contains various defoaming ingredients, this defoamer can be widely applied for defoaming. It can eliminate foam very quickly, and inhibit foams for long time. Low consumption, and it won't result in defect in paper surface.


Key Features & Benefits
- Wide applications, compatible well with the systems
- Eliminate foam quickly, and inhibit foam for long time
- Low consumption, high effeciency
- No defect in paper surface

Typical Properties

Appearance	pale yellow turbid oily liquid
Density(g/cm3, 25ºC)	0.87~0.95
viscosity(mPa·s, 25ºC)	500~3000
Active substance	≥99
Emulsion type	Nonionic
Water dispersity	Easy dispersed in water

Remark: The above data is for reference only

How to Use
Use during the process of papermaking:
Add when producing the coating materials, or to the ancillary tank wher the coating assistant agents put into during the paper coating processing. According to the formula, 0.1%~0.5% of the total amount is recommended.

Why Choose Suny Chemicals?

SUNY CHEMICALS has been devoted itself to the developing and manufacturing of defoamers antifoam since 1997. Working with local universities in Xi'an, SUNY CHEMICALS set up a jointly R&D laboratory in as early as in 2008. It is a winner of Shaanxi Provincial Award for Science Technology, and a holder of many national patents. It successfully developed hundreds of defoaming agents, which are extensively used in such industries as paper & pulp, drilling of gas & oil, wastewater treatment, chemistry manufacturing. In 2020, SUNY has approved with ISO9001 quality management.