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| yoke jsy-2000 |
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| polysiloxane- polyether copolymer, |
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JSY-2000 Rigid PU Stabilizer is a non-hydrolytic polysiloxane- polyether copolymer, applied in the production of non-freon rigid PU foam used cyclic-pentane, HCFC-141b and other alkanes as blowing agent. JSY-2000 has excellent properties of emulsification, nucleating and stability.
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Specificatoins
Appearance non-color or light pale yellow liquid
Density 1.03-1.06g/ml
Viscosity 600-1000mPas(25)
Index of refraction 1.44-1.46
pH 5.0-8.0
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