Profit Margin, Markup & GST Calculator
Separates profit margin from markup for a fabric or garment sale, and adds GST to give the invoice value, with totals across the order quantity for trading and roll sales.
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Specialty
Functional, luxury, and niche textiles such as conductive, flame-retardant, antimicrobial, and high- fashion surfaces. This section explains practical decision criteria, typical test methods, and failure modes that matter in real production. Readers get checklists, calculation steps, and case examples connecting specifications to cost, reliability, and compliance. Links map core concepts to upstream inputs and downstream processes so choices remain consistent across sourcing, manufacturing, and end-use performance. Each article includes definitions, diagrams where helpful, and plain-language notes to help newcomers ramp quickly while giving experienced professionals the depth needed to troubleshoot and optimize. Standards references are cited with context, and whenever trade-offs exist, we make them explicit so you can defend decisions.
Textile Mill ROI & Payback Period Calculator
Evaluates a machinery investment by calculating return on investment and payback period from annual revenue, operating cost, straight-line depreciation and tax, separating accounting profit from cash flow.
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Medical Nonwoven Absorbency & Barrier Calculator
Calculates absorbency capacity, absorption rate and hydrostatic barrier performance for medical nonwovens used in drapes, gowns and wound dressings, normalising results by substrate weight.
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Knitted Garment FOB Costing Simulator
Simulates the FOB price of a knitted garment from fabric consumption, trims, SAM-based cut-and-make cost, factory overhead, margin and buying agent commission.
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Geotextile Tensile Strength & Permeability Modeler
Evaluates a geotextile against a design load by applying installation and durability reduction factors to its wide-width tensile strength, and converts permittivity into hydraulic permeability for filtration design.
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Composite Fibre Volume Fraction Calculator
Calculates fibre and matrix volume fractions, theoretical composite density and void content for a fibre-reinforced composite laminate, the properties that govern stiffness and strength in aerospace and automotive textiles.
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Production Line Carbon Credit Estimator
Estimates the carbon dioxide avoided by an energy efficiency project on a textile production line, and values the resulting credits annually and across the project lifetime.
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Ballistic Fabric Energy Absorption Estimator
Calculates projectile kinetic energy and momentum against an aramid or UHMWPE ballistic pack, and reports the specific energy absorption per unit areal density that armour designs are compared on.
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