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SI89108

Product Introduction

SI89108 is a silicon-carbon bond non-hydrolyzable silicone surfactant, widely used in the production of rigid polyurethane foam. The silicone surfactant has excellent nucleation and emulsifying properties, which can significantly improve the compatibility of the polyol system with the hydrocarbon blowing agent and the stability of the polyol system, and also help to improve the surface quality of the foam product.

Product Characteristics

● Used in the production of rigid polyurethane foam, with excellent emulsifying properties;

● It can reduce product surface defects, improve product surface quality;

● Improve the cell structure and improve the foam insulation effect;

● It is recommended to add about 1.5-3% of the weight of the combined white material, which should be adjusted accordingly based on the formula.

Product Nature

Appearance	Clear to light yellow liquid
Viscosity (25 ℃)	1800 - 2800 mPa.s
Density (25 ℃)	1.02-1.06 g/cm³
pH (1% aqueous solution)	4.0-7.0
Moisture (%)	≤ 0.3
* The above physical data are typical values and should not be used as sales specifications.

Packages

210KG/DRUM or 1050KG/IBC or Upon clients' request

Transportation and Storage

-Non-dangerous goods, as general cargo transport.

-This product is water soluble, if spilled can be scrubbed with water.

-A shelf life of 24 months from the date of manufacture and under the condition that it is stored in factory-packed containers and protected against extreme weather conditions, particularly against heat and moisture.

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