BOFENG | WOLLASTONITE / TALC / GLASS-FIBRE COMPARISON PLAN
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PROJECT SETUP
Polymer grade / resin lot:
Moisture / drying:
Loading basis: weight % or volume % (state explicitly)
Target loading:
Mixing, extrusion and moulding conditions:
Specimen geometry, conditioning and test methods:

ARM A: Selected wollastonite grade / treatment:
ARM B: Named incumbent talc grade:
ARM C: Named glass-fibre grade / sizing:
OPTIONAL ARM D: Partial glass-fibre replacement / hybrid formulation:
Keep the original glass-fibre formulation as a control for the hybrid comparison.

RECORD FOR EACH ARM
Actual loading and any processing changes
Dispersion and surface appearance
Raw-powder and after-processing morphology (method and distribution)
Tensile / flexural / impact properties
Heat deflection temperature
Shrinkage / warpage / dimensions
Density, cycle time and compound / finished-part cost
Acceptance criteria and measured results

Do not treat initial powder aspect ratio as retained compound morphology.
Define the retention calculation, extraction / sampling and image-analysis method.
Same-loading screening and equivalent-performance cost comparisons serve different purposes.
No pre-measured comparative results are implied by this blank planning template.

REQUEST FORMAT
Mineral powders / compounded pellets / moulded test specimens:
Reference material sourcing:
Preparation and testing responsibilities:
Quantity and target date:
Agree preparation scope and dispatch arrangements before the trial.