20*20 Flexible Linear Neon Light (#16359)

10mm · 24V · 120LEDs · 50mm/cut

Model: 16359

Overview

The DENO LED Model 16359 is a 20x20mm flexible linear neon light, offering unparalleled adaptability for intricate lighting designs. Featuring a robust IP67 rating and a 24V input, it's ideal for demanding environments. Manufactured with high-performance silicone, it ensures long-term color stability and resistance to salt, UV, and chemical corrosion. Perfect for architectural contours, landscape decoration, and commercial displays, this product targets B2B clients in hospi...

Description

20*20 Flexible Linear Neon Light | 10mm | 24V | 120LEDs | 50mm/cut | #16359 20x20mm miniaturized design, ultra-high flexibility, adapting to complex installation environments. Full encapsulation protection with high resistance: salt, water, UV, abrasion, and chemical corrosion resistant. High-performance silicone material with stable molecular structure, ensuring no discoloration or aging during long-term use. Precision manufacturing process, ensuring uniform light distribution and minimizing light dark zones. Multi-angle bending performance, freely shapeable, meeting various creative lighting requirements. Widely applicable in indoor and outdoor scenarios: architectural contours, landscape decoration, commercial displays, artistic lighting.

Specifications

LED QTY	120
PART NO	DL-NF28G60V24-16359-*
SMD TYPE	2835
CUTTABLE UNIT	6LEDs/50mm
DIMMABLE	Yes
IP RATING	IP67
LED PITCH	8.334mm
LIFESPAN	30000
PCB WIDTH	10
WARRANTY	5 Years
LENGTH MAX	5m
COPPER FOIL	3oz
POWER RANGE	2.8~28.8W
CIRCUIT TYPE	C.V.
INPUT VOLTAGE	24V
OPERATING TEMPERATURE	-25~40°C;Tc：75°C（max）

Applications

Channel letters & logo signage — Silicone neon holds a continuous glow line for logos, channel letters and wayfinding without visible LED dots.
Facade & perimeter outlining — Flexible neon bends around building edges, balconies and columns to trace architecture at night.
Bar fronts, headboards & stair nosings — Used along stair nosings, headboards and bar fronts where a soft, uniform tube of light is wanted instead of a hard strip.
Facade, landscape & bathroom runs (IP67) — IP67 sealing suits facades, landscape lighting, bathrooms and other locations exposed to rain, splashing or wash-down cleaning.

Request a quotation for #16359

DENO LED is a Shenzhen-based LED strip manufacturer with its own Foshan production base. Send the run length, voltage, CCT/CRI and IP rating you need and our engineering team replies with a specification sheet, wiring plan and price — OEM/ODM and fully custom builds included.

Warranty: 5 years
Compliance: CE · UL · RoHS
Bonding wire: 99.99% pure gold
Copper foil: 99.9% pure copper FPCB

Contact DENO LED engineers · OEM / ODM capability

Photometric Performance — CCT × CRI Efficacy Matrix

Peak measured luminous efficacy: 90.9 lm/W at 4000K, Ra 80, ErP energy class G (Grade DN (1st Tier) · 12W/m).

All values are measured at the stated power density and ambient 25 °C, reported as luminous efficacy in lumens per watt (lm/W), luminous flux per metre (lm/m) and the corresponding EU ErP (2019/2015) energy class.

Grade DL (2nd Tier) · 12W/m

Grade DL (2nd Tier) · 12W/m — measured at 12 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1800 K	57.1 lm/W	685.2 lm/m	G	45.1 lm/W	541.5 lm/m	G	—	—	—
2300 K	63.5 lm/W	762 lm/m	G	50.3 lm/W	603.4 lm/m	G	40.9 lm/W	490.6 lm/m	G
2700 K	65.6 lm/W	786.8 lm/m	G	54.4 lm/W	653 lm/m	G	44.1 lm/W	529.1 lm/m	G
3000 K	71.5 lm/W	857.4 lm/m	G	57.3 lm/W	687.7 lm/m	G	46.6 lm/W	558.8 lm/m	G
3500 K	72.7 lm/W	872.3 lm/m	G	58.2 lm/W	698.8 lm/m	G	48 lm/W	576.2 lm/m	G
4000 K	75 lm/W	899.6 lm/m	G	59.7 lm/W	716.2 lm/m	G	49.3 lm/W	591 lm/m	G
5000 K	75 lm/W	899.6 lm/m	G	59.7 lm/W	716.2 lm/m	G	48.8 lm/W	585.1 lm/m	G
6500 K	67.9 lm/W	815.3 lm/m	G	57.2 lm/W	686.4 lm/m	G	47.3 lm/W	567.4 lm/m	G

Grade DL (2nd Tier) · 16W/m

Grade DL (2nd Tier) · 16W/m — measured at 16 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1800 K	55.5 lm/W	888.3 lm/m	G	43.9 lm/W	702 lm/m	G	—	—	—
2300 K	61.7 lm/W	987.9 lm/m	G	48.9 lm/W	782.3 lm/m	G	39.7 lm/W	636 lm/m	G
2700 K	63.8 lm/W	1020 lm/m	G	52.9 lm/W	846.5 lm/m	G	42.9 lm/W	685.9 lm/m	G
3000 K	69.5 lm/W	1111.6 lm/m	G	55.7 lm/W	891.5 lm/m	G	45.3 lm/W	724.4 lm/m	G
3500 K	70.7 lm/W	1130.8 lm/m	G	56.6 lm/W	906 lm/m	G	46.7 lm/W	746.9 lm/m	G
4000 K	72.9 lm/W	1166.2 lm/m	G	58 lm/W	928.4 lm/m	G	47.9 lm/W	766.2 lm/m	G
5000 K	72.9 lm/W	1166.2 lm/m	G	58 lm/W	928.4 lm/m	G	47.4 lm/W	758.5 lm/m	G
6500 K	66.1 lm/W	1056.9 lm/m	G	55.6 lm/W	889.9 lm/m	G	46 lm/W	735.6 lm/m	G

Grade DL (2nd Tier) · 19.2W/m

Grade DL (2nd Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1800 K	54.3 lm/W	1042.3 lm/m	G	42.9 lm/W	823.6 lm/m	G	—	—	—
2300 K	60.4 lm/W	1159.1 lm/m	G	47.8 lm/W	917.9 lm/m	G	38.9 lm/W	746.2 lm/m	G
2700 K	62.3 lm/W	1196.8 lm/m	G	51.7 lm/W	993.2 lm/m	G	41.9 lm/W	804.8 lm/m	G
3000 K	67.9 lm/W	1304.2 lm/m	G	54.5 lm/W	1046 lm/m	G	44.3 lm/W	850 lm/m	G
3500 K	69.1 lm/W	1326.8 lm/m	G	55.4 lm/W	1063 lm/m	G	45.6 lm/W	876.4 lm/m	G
4000 K	71.3 lm/W	1368.3 lm/m	G	56.7 lm/W	1089.4 lm/m	G	46.8 lm/W	899 lm/m	G
5000 K	71.3 lm/W	1368.3 lm/m	G	56.7 lm/W	1089.4 lm/m	G	46.4 lm/W	890 lm/m	G
6500 K	64.6 lm/W	1240.1 lm/m	G	54.4 lm/W	1044.1 lm/m	G	45 lm/W	863.1 lm/m	G

Grade DN (1st Tier) · 12W/m

Grade DN (1st Tier) · 12W/m — measured at 12 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1800 K	71.2 lm/W	855 lm/m	G	59.5 lm/W	713.7 lm/m	G	—	—	—
2300 K	77.6 lm/W	931.8 lm/m	G	66.4 lm/W	796.7 lm/m	G	53.4 lm/W	640.7 lm/m	G
2700 K	83.7 lm/W	1004.9 lm/m	G	71.8 lm/W	861.1 lm/m	G	58.1 lm/W	697.6 lm/m	G
3000 K	88 lm/W	1055.7 lm/m	G	75.9 lm/W	910.7 lm/m	G	61.7 lm/W	741 lm/m	G
3500 K	89.2 lm/W	1070.5 lm/m	G	77.5 lm/W	930.5 lm/m	G	63.8 lm/W	765.7 lm/m	G
4000 K	90.9 lm/W	1090.4 lm/m	G	78 lm/W	935.5 lm/m	G	64.3 lm/W	771.9 lm/m	G
5000 K	90.8 lm/W	1089.1 lm/m	G	78.5 lm/W	941.7 lm/m	G	63.7 lm/W	764.2 lm/m	G
6500 K	87 lm/W	1044.5 lm/m	G	75 lm/W	899.6 lm/m	G	61.8 lm/W	741.1 lm/m	G

Grade DN (1st Tier) · 16W/m

Grade DN (1st Tier) · 16W/m — measured at 16 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1800 K	69.3 lm/W	1108.4 lm/m	G	57.8 lm/W	925.2 lm/m	G	—	—	—
2300 K	75.5 lm/W	1207.9 lm/m	G	64.6 lm/W	1032.9 lm/m	G	51.9 lm/W	830.6 lm/m	G
2700 K	81.4 lm/W	1302.7 lm/m	G	69.8 lm/W	1116.4 lm/m	G	56.5 lm/W	904.4 lm/m	G
3000 K	85.5 lm/W	1368.6 lm/m	G	73.8 lm/W	1180.6 lm/m	G	60 lm/W	960.6 lm/m	G
3500 K	86.7 lm/W	1387.8 lm/m	G	75.4 lm/W	1206.3 lm/m	G	62 lm/W	992.7 lm/m	G
4000 K	88.3 lm/W	1413.5 lm/m	G	75.8 lm/W	1212.8 lm/m	G	62.5 lm/W	1000.7 lm/m	G
5000 K	88.2 lm/W	1411.9 lm/m	G	76.3 lm/W	1220.8 lm/m	G	61.9 lm/W	990.7 lm/m	G
6500 K	84.6 lm/W	1354.1 lm/m	G	72.9 lm/W	1166.2 lm/m	G	60 lm/W	960.7 lm/m	G

Grade DN (1st Tier) · 19.2W/m

Grade DN (1st Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1800 K	67.7 lm/W	1300.5 lm/m	G	56.5 lm/W	1085.6 lm/m	G	—	—	—
2300 K	73.8 lm/W	1417.3 lm/m	G	63.1 lm/W	1211.9 lm/m	G	50.8 lm/W	974.6 lm/m	G
2700 K	79.6 lm/W	1528.5 lm/m	G	68.2 lm/W	1309.9 lm/m	G	55.3 lm/W	1061.1 lm/m	G
3000 K	83.6 lm/W	1605.8 lm/m	G	72.1 lm/W	1385.3 lm/m	G	58.7 lm/W	1127.1 lm/m	G
3500 K	84.8 lm/W	1628.4 lm/m	G	73.7 lm/W	1415.4 lm/m	G	60.7 lm/W	1164.8 lm/m	G
4000 K	86.4 lm/W	1658.6 lm/m	G	74.1 lm/W	1423 lm/m	G	61.2 lm/W	1174.2 lm/m	G
5000 K	86.3 lm/W	1656.7 lm/m	G	74.6 lm/W	1432.4 lm/m	G	60.5 lm/W	1162.4 lm/m	G
6500 K	82.8 lm/W	1588.8 lm/m	G	71.3 lm/W	1368.3 lm/m	G	58.7 lm/W	1127.2 lm/m	G

Grade KE (3rd Tier) · 12W/m

Grade KE (3rd Tier) · 12W/m — measured at 12 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1900 K	36.7 lm/W	439.9 lm/m	G	28.6 lm/W	343.2 lm/m	G	—	—	—
2300 K	40.9 lm/W	490.7 lm/m	G	31.9 lm/W	382.9 lm/m	G	26.1 lm/W	313.7 lm/m	G
2700 K	44.1 lm/W	529.1 lm/m	G	34.5 lm/W	413.8 lm/m	G	28 lm/W	335.8 lm/m	G
3000 K	46.3 lm/W	555.1 lm/m	G	36.7 lm/W	439.9 lm/m	G	29.8 lm/W	358.1 lm/m	G
3500 K	47 lm/W	563.8 lm/m	G	37.4 lm/W	448.5 lm/m	G	30.8 lm/W	369.2 lm/m	G
4000 K	48.3 lm/W	579.9 lm/m	G	38.2 lm/W	458.5 lm/m	G	31.5 lm/W	377.9 lm/m	G
5000 K	48.2 lm/W	578.6 lm/m	G	38.2 lm/W	458.5 lm/m	G	31.2 lm/W	374.1 lm/m	G
6500 K	46.3 lm/W	555.1 lm/m	G	36.7 lm/W	439.9 lm/m	G	30.2 lm/W	362.8 lm/m	G

Grade KE (3rd Tier) · 16W/m

Grade KE (3rd Tier) · 16W/m — measured at 16 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1900 K	35.6 lm/W	570.2 lm/m	G	27.8 lm/W	444.9 lm/m	G	—	—	—
2300 K	39.8 lm/W	636.1 lm/m	G	31 lm/W	496.3 lm/m	G	25.4 lm/W	406.6 lm/m	G
2700 K	42.9 lm/W	685.9 lm/m	G	33.5 lm/W	536.5 lm/m	G	27.2 lm/W	435.3 lm/m	G
3000 K	45 lm/W	719.6 lm/m	G	35.6 lm/W	570.2 lm/m	G	29 lm/W	464.2 lm/m	G
3500 K	45.7 lm/W	730.9 lm/m	G	36.3 lm/W	581.5 lm/m	G	29.9 lm/W	478.7 lm/m	G
4000 K	47 lm/W	751.8 lm/m	G	37.1 lm/W	594.3 lm/m	G	30.6 lm/W	489.9 lm/m	G
5000 K	46.9 lm/W	750.1 lm/m	G	37.1 lm/W	594.3 lm/m	G	30.3 lm/W	485 lm/m	G
6500 K	45 lm/W	719.6 lm/m	G	35.6 lm/W	570.2 lm/m	G	29.4 lm/W	470.3 lm/m	G

Grade KE (3rd Tier) · 19.2W/m

Grade KE (3rd Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
CCT (K)	Ra 80 — Luminous Efficacy (lm/W)	Ra 80 — Luminous Flux (lm/m)	Ra 80 — ErP Energy Class	Ra 90 — Luminous Efficacy (lm/W)	Ra 90 — Luminous Flux (lm/m)	Ra 90 — ErP Energy Class	Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W)	Full Spectrum (Ra 95+) — Luminous Flux (lm/m)	Full Spectrum (Ra 95+) — ErP Energy Class
1900 K	34.8 lm/W	669.1 lm/m	G	27.2 lm/W	522.1 lm/m	G	—	—	—
2300 K	38.9 lm/W	746.3 lm/m	G	30.3 lm/W	582.4 lm/m	G	24.8 lm/W	477.1 lm/m	G
2700 K	41.9 lm/W	804.8 lm/m	G	32.8 lm/W	629.5 lm/m	G	26.6 lm/W	510.8 lm/m	G
3000 K	44 lm/W	844.4 lm/m	G	34.8 lm/W	669.1 lm/m	G	28.4 lm/W	544.7 lm/m	G
3500 K	44.7 lm/W	857.5 lm/m	G	35.5 lm/W	682.3 lm/m	G	29.3 lm/W	561.6 lm/m	G
4000 K	45.9 lm/W	882 lm/m	G	36.3 lm/W	697.3 lm/m	G	29.9 lm/W	574.8 lm/m	G
5000 K	45.8 lm/W	880.2 lm/m	G	36.3 lm/W	697.3 lm/m	G	29.6 lm/W	569.1 lm/m	G
6500 K	44 lm/W	844.4 lm/m	G	34.8 lm/W	669.1 lm/m	G	28.7 lm/W	551.8 lm/m	G

How Top bending LED neon flex 16359 performs on site

Specification notes for 20x20mm section 24V DC silicone neon: what it does outdoors, what it does around water, and how far it bends when you trace a building.

Outdoor & façade exposure

Specify for permanent exterior installation above the waterline (IP67).

The silicone is injection moulded onto the FPCB in one shot, so there is no glued cover to open up after a winter of thermal cycling — the failure mode PVC neon rope light shows in its second outdoor summer. UV-stabilised silicone keeps its colour instead of yellowing, and the body stays elastic from −30 °C to +80 °C, so a façade run installed in summer will not go brittle in a January frost. Feed with 24V DC and plan 5m per feed to hold end-of-run brightness across a long elevation.

Ingress protection IP67
UV-stable silicone, −30 °C to +80 °C
2.8W/m load

Pools, spas & wet areas

Suitable for pool surrounds, spa ceilings and steam-adjacent joinery — not for submersion.

IP67 covers rain, splash, wash-down and steam — pool decks, shower reveals, sauna ceilings and spa coves — but the body is not intended to sit under water. Mount it above the waterline in an aluminium groove so condensate drains away from the feed joint, run 24V DC for wet-zone safety, and choose the IP68 variant where the channel can flood.

IP67 — splash and rain, not submersion
24V DC
Moulded end cap and feed joint

Architectural contour & signage

Bends vertically, over and under the emitting face at about R60mm — the right pick for channel letters, logos, arches, domes and cove crests.

Top bending LED neon flex takes its curve vertically, over and under the emitting face, which is what decides whether a shape is possible without cutting and re-soldering. At about R60mm the outside of the curve stays evenly lit: 120 LEDs/m is matched to the diffuser depth so you read a continuous line of light rather than dots, even at 30 cm. Printed cut marks with indexed solder pads underneath let a sign maker shorten a letter stroke on site and re-seal it, and mounting clips, aluminium grooves and moulded bend grooves cover surface, recessed and free-form fixing.

Cross-section 20x20mm
Bend radius about R60mm
120 LEDs/m, dot-free

Related models in this series

See every model in Neon LED Strip Series or narrow to Top Bend. Compare wattage, lumen output and run length in the ProCalc parameter library, or request OEM/ODM pricing on the custom manufacturing page.

Frequently Asked Questions

What are the key advantages of this flexible linear neon light's silicone material?

The high-performance silicone ensures stable molecular structure, preventing discoloration or aging over long-term use, and provides robust protection against environmental factors.

Can this flexible neon light be used in outdoor applications?

Yes, with an IP67 rating, this flexible linear neon light is fully encapsulated, making it highly resistant to water and suitable for diverse outdoor scenarios.

What is the maximum run length for the Model 16359 flexible light?

The maximum recommended run length for the DL-NF28G60V24-16359-* is 5 meters, ensuring consistent brightness and performance.

Is this flexible linear neon light dimmable?

Yes, the Model 16359 is fully dimmable, allowing for customizable brightness levels to suit various lighting needs and ambiance control.

What are the key specifications of #16359?

20*20 Flexible Linear Neon Light | 10mm | 24V | 120LEDs | 50mm/cut | #16359: 2835 LEDs, 120, 24V, 10 FPCB, 3oz copper foil, 2.8~28.8W power, cut unit 6LEDs/50mm. Photometric files, wiring diagrams and test reports are available in the downloads block on this page.

Which LED driver and run length suit #16359?

20*20 Flexible Linear Neon Light | 10mm | 24V | 120LEDs | 50mm/cut | #16359 is a constant-voltage 24V product, so pair it with a CE or UL listed 24V constant-voltage LED driver rated about 20% above the connected load. Maximum single run is 5m. 5m Single / 10m Dual Input power. Feeding from both ends or mid-feeding halves the copper distance and roughly quarters the voltage drop.

Top Bending LED Neon Flex — Buyer Questions

What is a top bending LED neon flex?

A top bend neon strip flexes up and down, perpendicular to the emitting face, so it can crest over an edge, follow a dome or climb a vertical stroke while the light window keeps facing the viewer. It is the most common neon body type and covers cove lighting, step nosing, signage letters and handrails.

Series Top Bend Neon Flex series
Related series LED neon strip and neon flex family
Related series side bend bodies for planar curves
Product DL-SV-0513 top bend neon flex

Which top bend neon size should I specify?

Cross-sections run 5×11 mm, 10×10 mm, 12×12 mm, 16×16 mm, 20×18 mm, 20×20 mm and 25×25 mm. Small sections suit letters and slim reveals; 16×16 mm and above give the deep, saturated neon line specified for façade and feature work. Match the emitting window to the visible aperture of the channel and keep the LED pitch at 120 LEDs/m or denser for a dot-free result.

Series Top Bend Neon Flex series
Related series high density boards for dot-free neon
Related series mini bodies below 8 mm
Product 1010T-EE sized top bend body

What bend radius does vertical bending neon flex hold?

Typical top bend bodies hold R30–R50 mm; taller sections such as 25×25 mm need R100 mm or more. Bending tighter than the rating stretches the outer silicone wall, which shows as a pale band and, over time, as a stress line at the FPCB solder pads.

Series Top Bend Neon Flex series
Guide FPCB construction behind the bend rating
Related series round bodies for free-form geometry
Product DL-T0511A tight-radius top bend body

Is top bend neon flex suitable for letters and logos?

Yes — vertical strokes, dome tops and the crests of script letters are exactly what a top bend body is for. Fabricators normally combine top bend for the strokes with side bend for the horizontal curves, or use a mini top bend body throughout on letters under 100 mm deep.

Series Top Bend Neon Flex series
Related series mini neon flex for channel letters
Guide signage OEM programmes

Does a dome top LED neon strip look different from a flat top?

A dome top scatters light over a wider angle and hides the LED line better at close viewing distance, which is why it is preferred for exposed runs and lettering. A flat top concentrates output forward and reads sharper inside a channel or under a coving lip.

Series Top Bend Neon Flex series
Related series wide-window builds for higher output
Guide beam distribution reference

Can a top bend neon strip be used outdoors?

Yes, with an IP67 injection-moulded silicone body and sealed end caps. Outdoor top bend runs are standard on cornices, parapets, canopy edges and stair nosings; specify UV-stabilised silicone and a 105 μm copper FPCB so the run survives sun load and winter cycling without colour shift.

Series Top Bend Neon Flex series
Related series injection moulded IP67 construction
Guide IP67 versus IP68 outdoors
Product 1212T-EE outdoor top bend neon