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Precipitated Barium Sulfate for Masterbatch Industry





Molecular formula: BaSO4
HS code: 28332700
CAS No.: 7727-43-7
EINECS No: 231-784-4

PRODUCT DESCRIPTION:

Precipitated Barium Sulfate used in masterbatch production, can improve acid and alkali resistance, gravity, thermal stability and dispersity. It can also help in production cost saving.




APPLICATION:





TECHNICAL DATA SHEET


Model NumberXM-PB01XM-PB07XM-PB08
BaSO4 (%)9998.599
Whiteness (%)9998.799
D50 (um)0.61.20.3
D97 (um)22.21.97
Specific Gravity (g/cm3)4.3 - 4.44.3 - 4.44.3 - 4.4
Oil Absorption (g/100g)15 - 1814 - 1615 - 18
PH Value7 - 97 - 97 - 9
Water Soluble Matters (%)0.040.10.06


ADVANTAGES:


1. It has an arrow particle size distribution curve, which forms the best half-wavelength ratio and has excellent penetrability to visible light waves.


2. The spherical crystal structure prepared by the sulfuric acid method is more conducive to the diffraction of light.


3. Precipitated Barium Sulfate has a unique refractive index property which is similar to the refractive index of PE material. Therefore, Precipitated Barium Sulfate has been successfully applied to high transparency blown film or tape cast polyolefin film products, providing excellent optical properties and opening effect.


4. Barium Sulfate is an inert extender which has a low oil absorption, which means the coating has only a slight reduction in flow and smoothness even at higher levels, such as 50 PHR or 33 percent loading.


5. Barium Sulfate has a Mohs hardness of 3 and is very low in abrasion.


6. Barium Sulfate exhibits a continuous, high diffuse reflectance of light, in the visible range, and also in UV and IR ranges.


7. Barium Sulfate is the standard for measuring whiteness.



KEY FEATURES:


● Efficient cost-saving

● Good flow properties Good dispersity and affinity 

● Improves thermal stability

● Good brightness

● Excellent narrow particle size range

● High purity guaranteed & High whiteness

● Nice covering power

● Resistant to acid and alkali

● Stable chemical properties

● Top wettability

● Non-toxic and magnetic


PRODUCTION PROCESS:




PACKING DETAILS:


Factory standard: 25kg/bag, plastic woven bag with lining.

24MT/20'GP Container for Barium Sulfate