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SI89201

Product Introduction

SI89201 is a silicon-carbon bond non-hydrolyzable silicone surfactant, widely used in the production of rigid polyurethane foam. The silicone surfactant has strong nucleation and fluidity, while providing very low thermal conductivity, effectively reducing surface defects of foam products, significantly improving the surface quality of foam products, especially suitable for refrigerator systems.

is suitable for pentane/HFC/HFO and its mixed foam system, providing excellent fluidity/surface properties/very low thermal conductivity.

Product Characteristics

● Used in the production of rigid polyurethane foam, especially suitable for home appliance systems;

● Provide fine cell structure, very low thermal conductivity;

● Provide excellent fluidity and uniform density distribution to improve surface defects;

● The recommended addition amount is about 2-4% of the weight of the combined white material, and the corresponding adjustment is required based on the formula.

Product Nature

Appearance	Clear to light yellow liquid
Viscosity (25 ℃)	550-1150 mPa.s
Density (25 ℃)	1.01-1.05 g/cm³
pH (1% aqueous solution)	4.0-6.0
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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