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Anhydrous Zinc Borate ST-FS -2300FB

2023/4/20

阻燃协效剂-无水硼酸锌-ST-FS-2300FB


Product Profile
Anhydrous zinc borate ST-FS-2300FB is a dehydrated zinc borate with multifunctional applications in a variety of polymers. Since it contains no water of hydration, it is stable up to 600℃. Therefore, it can be used in polymer systems requiring very high processing temperatures. Molecular 
Formula: 2ZnO·3B2O3
Molecular Weight: 371.6
CAS No.: 12767-90-7/1332-07-6


Specification

Item


Value


Appearance


white powder


ZnO Content %

42.0-44.0

B2OContent %

52.0-56.0

Weight Loss Rate
(TGA,400℃)%


1.5

Whiteness


≥90

Volatile Content (
(105℃,2hrs)%


≤0.5

Average Particle Size
(D50)μm


≤10

 


Application
ST-FS-2300FB can be used as flame retardant and smoke suppressant in a variety of polymers includingpolyester, nylon, polysulfone, polyetherketone and fluoropolymer. It can also increase the CTI value ofthe flame-retardant polymers.


Package & Storage
25kg/package. Transported as the common chemicals. Keep in dry, cool place.