T-80 Barium Sulfate BaSO4 Filler Masterbatch, 80–88% Filler Content, for Plastic and Blown-Film Assessment
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Physical formMasterbatch
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Model NumberT-80Product nameBaSO4 Filler Masterbatch
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ApplicationBlowing Film/plasticCAS7727-43-7
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BaSO4 powder Content (%)80-88%Specific Gravity(g/cm3)2-2.5
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Powder fineness300nmMelting Point(℃)125
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MFR1-3Moisture0.01%
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Package25kg/bag
T-80 is a barium sulfate filler masterbatch for plastic and blown-film assessment. The stated 80–88% describes BaSO4 filler content inside the masterbatch, so it is a composition figure for the supplied masterbatch rather than a total chemical-purity claim.
Keep internal filler content separate from film formulation
The filler fraction does not specify how much masterbatch should be added to a resin. It also does not establish the filler percentage or performance of a finished film.
Identify the intended resin and the acceptance criteria for the film trial. Confirm the carrier chemistry of the actual T-80 grade before evaluating compatibility, rather than assuming a particular polyethylene or another carrier.
Ask what the particle and flow tests actually measure
Request the method behind any powder-fineness figure and the complete particle information relevant to the masterbatch. A descriptive size does not establish dispersion or a nano-related advantage in the final material.
An MFR comparison needs units, temperature and load for the offered grade. Obtain that complete test basis instead of treating an isolated flow number as an operating instruction or a guaranteed resin match.
Evaluate the supplied grade in an actual film trial
Moisture is stated at 0.01%, with the test method to be confirmed for a technical comparison. Review current composition and physical records alongside the proposed resin and process assessment.
Keep the sample result with the T-80 technical sheet and carrier declaration. Processing behaviour, dispersion, transparency and finished-film properties need relevant evidence from the intended system, not an assumed benefit from BaSO4 identity or internal filler content.
