BOFENG MINERALS | PAPER & SPECIALTY MINERAL FILLERS
Email: info@swasky.com
WhatsApp: +1 574 359 0940
https://wa.me/15743590940

GRADE & QUALIFICATION BRIEF

Application route
Paper grade, furnish, filler blend or paper-coating system.
The intended mineral role and benchmark formulation.

Mineral parameters
Brightness, chemistry, particle size, morphology and oversize.
Agreed grade limits and measurement methods.

Process compatibility
Dispersion, slurry properties, retention and machine requirements.
Laboratory and process trials using your operating conditions.

Sheet & surface targets
Brightness, opacity, surface finish and strength requirements.
Comparison at defined loading and matched sheet conditions.

Supply scope
Sample quantity, batch documents, packing and demand.
Agreed purchasing specification and acceptance process.

FREE CUSTOM SAMPLE REQUEST
Application / grade family:
Target specification and test methods:
Sample format and quantity:
Trial timing:
Batch stability requirements:
Technical support scope:
Destination / packaging / required lead time:

Sample preparation, documentation and dispatch arrangements are confirmed for each request.