Improve Flavour and Flow with PG-Based Mixing

Propylene Glycol (PG) is used to carry flavour and improve liquid flow in DIY mixes. Its lower viscosity allows faster wicking, making it a key component in MTL pod systems and low-power devices.

PG is typically combined with VG, flavour concentrates and optional nicotine shots to create balanced e-liquids with consistent performance.

Why it matters: higher PG content increases flavour clarity and throat hit, while improving stability in smaller coils and refillable pods.

Supplied PG is nicotine-free unless otherwise specified and intended strictly for adult users (18+) in Ireland.

Glycol

Eirhorse Super Pure Propylene Glycol (PG) 100ml (99.9%))

Vendor: EirHorse Manufacturer

Price:

€39.99

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How PG Behaves in Real-World Use

Propylene Glycol (PG) improves liquid flow and flavour delivery in refillable pod systems. Its lower viscosity allows faster wick saturation, reducing dry hits in low-power setups.

Ireland note: PG remains stable in colder conditions, unlike high-VG liquids that may thicken and reduce wicking performance.

Material Properties and Mixing Characteristics

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Parameter	Specification	Usage Context	Technical Notes
Purity Grade	USP / pharmaceutical	DIY use	Manufacturer dependent
Viscosity	Low	MTL pods	Fast wicking
Nicotine Content	0mg	Base liquid	Nicotine added separately
Typical Ratio	20–70%	MTL mixes	Flavour carrier

Device Behaviour and Performance

Parameter	Behaviour	Usage Context	Technical Notes
Wicking	Fast	Pod systems	Reduces dry hits
Flavour	High clarity	MTL	Better separation
Leak Risk	Moderate	Loose airflow	Thin liquid flows faster
Coil Wear	Lower residue	Daily use	Cleaner burn vs VG