ASTM D6128 · Jenike methodology
Powder Flow Property Tester
Research-grade shear testing for flow function, friction, cohesion and compressibility.
Built at the intersection of
Research×Testing×Modelling×Engineering
Our products
Measure what matters.
European Pharmacopoeia 6.0 & 10.0
Angle of Repose Tester
Comparative flowability testing through controlled funnel discharge and cone formation.
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ISO 4490 · ASTM B212/B213
Hall Flow Meter
Standardized flow-rate and apparent-density measurement for freely flowing powders.
Led by expertise
“Engineering reliable powder systems begins by understanding the material—not guessing how it will behave.”
Dr. S. S. Mallick
Founder & Director · Professor, TIET
25+ years in powder and bulk-solids engineering, with research and consultancy experience across 50+ industrial organizations.
Material-first engineering
We don’t treat symptoms.
We find the cause.
BSII combines experimental characterization, modelling and engineering judgement to reveal what is really happening—and what to do next.
How we workEngineering solutions
From powder to process.
Powder characterization
Turn cohesion, friction, density and flowability into decision-ready engineering data.
Storage & discharge
Resolve arching, ratholing and erratic flow in hoppers, bins and silos.
Pneumatic conveying
Improve reliability, capacity and energy efficiency through material-led analysis.
Segregation control
Assess blend separation during gravity discharge, transfer and fluidization.
Have a powder problem?
Let’s make it measurable.
Talk to our teamTrusted across industry & research
Our clients.
Organizations that rely on BSII to make powder behaviour measurable.
Frequently asked questions
Answers, made clear.
Learn about our testing, products, engineering support, orders and after-sales service.
General
What does BSII do?
BulkSolids Innovation India Pvt. Ltd. (BSII) provides powder testing products, powder characterization, bulk-solids engineering, and technical consultancy.
Which industries does BSII serve?
BSII serves pharmaceuticals, chemicals, cement, food, minerals, batteries, and other powder-processing industries.
Can BSII provide customized products?
Yes. Products and test equipment can be customized according to specific measurement requirements and customer applications.
Does BSII provide testing and consultancy services?
Yes. BSII provides powder testing, flowability studies, troubleshooting, and bulk solids engineering support.
Powder Testing
Why is powder flowability testing important?
It helps explain how a powder behaves during storage, handling, conveying, feeding, and processing.
What powder properties can be tested?
Depending on the application, flow function, cohesion, wall friction, bulk density, tap density, angle of repose, segregation, and fluidization behaviour can be evaluated.
Can BSII test customer powder samples?
Yes. BSII can test customer-provided samples depending on testing requirements and sample suitability.
How do I know which test is suitable for my powder?
Contact BSII with details about your powder and application. Our technical team can recommend the appropriate testing method.
Products
Which standards are followed by BSII products?
BSII products are designed according to applicable ASTM, ISO, USP, and European Pharmacopoeia methods, depending on the product and measurement.
Does BSII provide calibration and documentation?
Yes. Applicable calibration and equipment documentation can be provided with the products.
Does BSII provide training and technical support?
Yes. BSII provides operating guidance and technical support for its products.
Can BSII help with hopper, silo and chute problems?
Yes. BSII supports flow problems, hopper and silo design, chute applications, and related powder-handling issues.
Purchase & Support
How can I request a quotation?
Contact BSII through the website, email, or phone with your requirement. Our team will provide the necessary information and quotation.
Does BSII supply products outside India?
Yes. BSII can support customers in India as well as international markets.
What is the delivery time?
Delivery time depends on the product, configuration, customization, and order requirements. The expected period will be stated in the quotation.
Does BSII provide after-sales support?
Yes. BSII provides technical assistance and after-sales support for its equipment.