How does the LLG-1P-5 core compare to the LLG-1P-3?

The Incure LLG-1P-5 has a 5 mm core versus the LLG-1P-3's 3 mm core — approximately 2.8× the cross-sectional area. This means the LLG-1P-5 collects more light from the lamp source and delivers higher UV flux to the bond line per cure cycle, without requiring a more powerful lamp. Choose the LLG-1P-3 when you need a tighter spot to avoid irradiating adjacent components; choose the LLG-1P-5 when higher throughput or a wider bond joint demands more UV dose.

Which LGT-Series™ terminators are compatible with the LLG-1P-5?

The Incure LGT-90-5 (90° terminator, Ø5mm) and LGT-60-5 (60° terminator, Ø5mm) mount directly to the LLG-1P-5 tip with no adapters. These terminators redirect the UV spot to perpendicular and oblique bond faces — useful in fixed-axis fixtures where the part cannot be reoriented between cycles. The Ø5mm aperture is a direct match to the LLG-1P-5 core, so there is no coupling loss at the terminator joint.

What cable lengths are available for the LLG-1P-5?

The Incure LLG-1P-5 is available in four cable lengths: 1,000 mm, 1,500 mm, 2,000 mm, and 3,000 mm. The 3,000 mm option is the longest available in the single-pole liquid light guide range at this core size, allowing the lamp head to be positioned further from the part — useful on larger fixtures or when the controller must be kept outside a thermal or access envelope.

What lamp types are compatible with the LLG-1P-5?

The Incure LLG-1P-5 is compatible with mercury arc, xenon, and halogen spot curing lamps. It is not designed for UV LED systems — for LED spot curing, use the Incure L9000™ lightguide series, which is engineered for LED light sources.

When should I choose the LLG-1P-5 over the LLG-1P-8?

Choose the Incure LLG-1P-5 when a 5 mm spot is sufficient for the bond face, or when using the LGT-90-5 or LGT-60-5 terminators that are sized for the Ø5mm tip. Choose the LLG-1P-8 when the bond face is wider (requiring an 8 mm cure footprint), or when cable runs longer than 3,000 mm are needed — the LLG-1P-8 is available up to 6,200 mm.

Can the LLG-1P-5 be used with the Incure S20™?

No. The Incure LLG-1P-5 is a liquid light guide for mercury arc, xenon, and halogen spot lamp systems. The Incure S20™ UV Arc Spot Curing Lamp uses its own dedicated fibre optic lightguide accessories. For S20™ applications, use the S20™ lightguide accessories specified for that system.

Single-Pole Liquid Light Guide — Incure LLG-1P-5

Name: Incure LLG-1P-5 Single-Pole Liquid Light Guide
Brand: Incure

Incure LLG-1P-5 delivers 2.8× more core area than the LLG-1P-3 — a 5 mm core that raises UV dose at the cure point without upgrading the lamp. It pairs directly with the Incure LGT-90-5 and LGT-60-5 terminators for perpendicular and oblique cure angles with no adapter, in cable lengths from 1,000 mm to 3,000 mm. Delivers up to 5 W of UV output from 300 nm through the visible range; compatible with mercury arc, xenon, and halogen spot curing lamps.

2.8× More Core Area Than the LLG-1P-3 — Higher Dose Without a Lamp Upgrade

The 5 mm core (19.6 mm² cross-section) collects approximately 2.8× more light from the lamp source than the 3 mm core (7.1 mm²). On wider or thicker bond joints that need higher UV dose per trigger cycle, the LLG-1P-5 delivers more energy to the adhesive without modifying the lamp head or increasing exposure time — the larger guide area does the work.

Pairs Directly With LGT-Series™ 5 mm Terminators — 90° and 60° Cure Angles, No Adapter

The LGT-90-5 (90° terminator) and LGT-60-5 (60° terminator) mount directly to the LLG-1P-5 Ø5mm tip. Both terminators redirect the UV spot to perpendicular and oblique bond faces — surfaces the straight guide cannot reach without reorienting the part. The Ø5mm aperture is a direct match to the guide tip, so there is no coupling loss at the terminator joint and no intermediate adapter required.

5 mm Core at Up to 3,000 mm — Full UV Throughput at the Furthest Station

Available to 3,000 mm, the LLG-1P-5 reaches lamp-to-part distances that the 2,000 mm maximum of the LLG-1P-3 cannot. The 5 mm liquid core maintains full UV transmission across the length — the same 300 nm minimum wavelength and up to 5 W output at any available cable length. For even longer runs or wider spots, the LLG-1P-8 extends to 6,200 mm.

Incure LLG-1P-5 single-pole liquid light guide with 5 mm core for UV spot curing with arc and xenon lamps

Product Specification
Model	LLG-1P-5
Configuration	Single Pole
Core Diameter	5 mm (Ø5mm output spot)
UV Transmission	Up to 5 W
Minimum Wavelength	300 nm
Wavelength Range	300 nm – visible
Cable Lengths Available	1,000 mm · 1,500 mm · 2,000 mm · 3,000 mm
Operating Temperature	−5°C to +35°C
Compatible Light Sources	Mercury arc · Xenon · Halogen spot curing lamps
Not Compatible With	UV LED systems (use Incure L9000™ lightguide series for LED)
Compatible Terminators	LGT-90-5 (90° · Ø5mm) · LGT-60-5 (60° · Ø5mm)
Ordering
P/N — 1,000 mm	LLG-1P-5-1000
P/N — 1,500 mm	LLG-1P-5-1500
P/N — 2,000 mm	LLG-1P-5-2000
P/N — 3,000 mm	LLG-1P-5-3000

For a tighter UV spot (3 mm), see the Incure LLG-1P-3 — the only single-pole option with a 500 mm minimum cable length. For the widest spot and longest cable runs in the single-pole range, see the LLG-1P-8 (8 mm core, up to 6,200 mm). For multi-point simultaneous cure from one lamp head, see the LLG-2P-3, LLG-3P-3, and LLG-4P-3. For UV LED spot curing, the Incure L9000™ lightguide series is the recommended system — LED light sources require LED-specific fibre optic lightguides and are not compatible with liquid light guide construction.