Chemical Processing & Toll Manufacturing Services
Specialized Toll Services for Australian Industry
From bulk chemical liquid filling and dry powder packaging to lump crushing, custom formulation, and Dangerous Goods handling — McPak provides certified precision toll solutions.
Chemical Packaging & Repackaging
End-to-end chemical packing and transfer from bulk tanks or isotanks into small bottles, pails, jerrycans, bags, and 1,000L IBCs with zero contamination risk.
Chemical Liquid Filling
High-precision volumetric liquid dosing into 250ml bottles, 20L pails, and 200L drums using anti-foaming fill nozzles and explosion-proof pumps.
Chemical Crushing & Milling
Heavy-duty lump breaking and particle size reduction for hardened solid blocks, agglomerated powders, and bulk chemical flakes.
Powder & Granular Packaging
Dust-controlled filling and heat-sealing of dry powders and granular compounds into multi-wall paper bags, PP sacks, and bulk bags.
Custom Packaging Solutions
Bespoke container designs, private labeling, barcode changing, and specialized batch packaging tailored to complex industrial specifications.
Chemical Blending & Mixing
Liquid-liquid and solid-liquid chemical batch mixing in stainless steel vessels with strict temperature, viscosity, and homogeneity controls.
Chemical Formulation Development
In-house formulation assistance, chemical stability testing, active ingredient ratio optimization, and commercial batch scaling.
Sieving & Mechanical Separation
Vibratory mesh screening and particle classification to eliminate oversized aggregates, tramp material, and foreign contaminants.
Dangerous Goods Handling
Certified DG Class 3, 6.1, 8 & 9 toll manufacturing in UN-rated containers matching strict Australian Dangerous Goods codes.