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Rigid Polyurethane

Rigid Polyurethane

Silicone Surfactants for Rigid Foam JC-7720 General purpose Silicone for all blowing agents, has a delicate closed-cell characteristics,good flow,make foam have a low K-factor. Foam stabilizer is suitable for container, large intermittent sheet and other rigid foam systems. Typical dosage is 2-3...

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Silicone Surfactants for Rigid Foam JC-7720



General purpose Silicone for all blowing agents, has a delicate closed-cell characteristics,good flow,make foam have a low K-factor.


Foam stabilizer is suitable for container, large intermittent sheet and other rigid foam systems. Typical dosage is 2-3 copies per one hundred copies of polyether.

Providing a high fluidity to guarantee of  the even distribution of density of products and reduce the foam surface void. Providing high compression strength and size stability.

Excellent compatibility, providing good stability for the relatively slow response system so as to prevent composition.

Provides higher compressive strength and Size stability.


Property  

Value

Appearance

Transparent liquid

Density   at 25

1.03   g/cm3

Viscosity   at 25°C

500-800   cst

Water   content%

≤0.3

 

Flash   point (closed cup)

97


PACKING:200kg/drum

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