Copper Stranded/Bunched

Advantages of product:

Copper stranded (bunched) is a flexible conductor made by twisting multiple pure drawn copper wires together. It is an essential conductive material for flexible cable production — required where high bending performance must be combined with stable conductivity.

LiOA Copper manufactures stranded copper from in-house 99.99% pure drawn wire, conforming to international standard IEC 60228 (Class 5, Class 6). The product is packaged on reusable Techno reels — replacing traditional wooden drums entirely.

TECHNICAL SPECIFICATIONS

Production Method	Twisting / bunching from pure drawn copper wire
Copper Core	Pure copper 99.987% — SGS VNHL1812005887EE
Single Wire Diameter	Ø 0.15 — 0.30 mm (depending on class)
IEC 60228 Class	Class 5 / Class 6 — soft conductor for flexible cables
Condition	Annealed (soft)
Surface	Bright copper or tinned on request
Packaging	Techno reels — detachable and reusable

APPLICABLE STANDARDS

ISO 9001:2008: Quality Management System — applied at both LiOA factories (JAS-ANZ)
ISO 14001:2004: Environmental Management System — emissions control, recycling (QUACERT)
IEC 60228: Conductors of insulated cables — Class 5/6 for soft conductors in flexible cables
SGS Certificate: Cu 99.987% purity verification — VNHL1812005887EE

APPLICATIONS

Suitable for diverse industries and sectors:

Soft conductor cores in low-voltage (LV) power cables, control cables, signal cables
Flexible cables for mobile equipment, welding machines, industrial machinery
Grounding wires, power connection wires, equipment connection cables
Stranded wires in electronics, telecommunications, professional audio systems
Export to cable manufacturers in Southeast Asia and global markets

LiOA COPPER COMMITMENT

LiOA Copper is the industrial copper brand of LiOA Company — over 30 years of experience in Vietnam electrical equipment industry.

2 Manufacturing Plants: Hung Yen & Dong Nai — full supply-chain control
40,000 MT/year capacity: meeting large orders with on-time delivery
99.99% pure copper: third-party purity verification with transparent documentation
Flexible pricing: daily updates following international LME market rates

TECHNO REEL PACKAGING — LiOA DIFFERENCE

LiOA Copper stranded is packaged on Techno reels — detachable and reusable for multiple cycles.

A significant upgrade from traditional wooden drums, which are susceptible to moisture, warping, and termites — and only good for single use before disposal.

Techno Reel - LiOA Copper

DETAILED PACKAGING

No.	Size (mm²)	Length (m) approx	Weight Max (Kgs/reel)	No. of reels/20' container (Reels)	Reel type
1	2	43,000.00	780.00	28	800 mm
2	3.5	24,000.00	780.00	28	800 mm
3	5.5	15,460.00	780.00	28	800 mm
4	8	11,000.00	780.00	28	800 mm
5	14	26,000.00	3,300.00	7	1250 mm Regular
6	22	17,000.00	3,300.00	7	1250 mm Regular
7	30	12,500.00	3,300.00	7	1250 mm Regular
8	38	17,000.00	4,500.00	5	1250 mm Long Barrel
9	50	14,000.00	4,500.00	5	1250 mm Long Barrel
10	60	12,500.00	4,500.00	5	1250 mm Long Barrel
11	80	6,300.00	4,500.00	5	1250 mm Long Barrel
12	100	5,000.00	4,500.00	5	1250 mm Long Barrel
13	125	4,000.00	4,500.00	5	1250 mm Long Barrel
14	150	3,400.00	4,500.00	5	1250 mm Long Barrel
15	200	2,700.00	4,900.00	5	1600 mm
16	250	2,200.00	4,900.00	5	1600 mm