HSMS-GFF 3:1 y 4:1 A Tubo Termorretráctil Ignífugo de Doble Pared de Grado Militar

El tubo termorretráctil ignífugo de doble pared YOCL ELECTRIC HSMS-GFF combina una capa exterior de poliolefina con adhesivo termofusible para aislamiento eléctrico, sellado ambiental y protección mecánica.

3:1 Rango: 12 tamaños desde 3.2 mm hasta 50.0 mm.
4:1 Rango: nueve tamaños desde 4.0 mm hasta 52.0 mm.
El revestimiento adhesivo ayuda a proteger las uniones contra el agua, la humedad y la corrosión.
Grosor de pared, grosor del adhesivo y embalaje específicos del tamaño.
Adecuado para mazos de cables, uniones de cables, conectores y cables marinos.

Consultar sobre este producto

Descripción general

YOCL ELECTRIC HSMS-GFF flame-retardant heat shrink tubing provides dual-wall insulation, environmental sealing and mechanical protection for wires, cables and electrical connections. Its flame-retardant polyolefin outer layer covers the cable or component while the internal hot-melt adhesive helps seal the underlying surface.

During heating, the outer layer shrinks and the adhesive softens and flows into gaps around the component. After cooling, it helps form a protective interface against water, moisture and corrosion.

The series offers 3:1 and 4:1 shrink ratios: 12 sizes from 3.2 mm to 50.0 mm for the 3:1 version, and nine sizes from 4.0 mm to 52.0 mm for the 4:1 version. Each version has its own wall thickness, adhesive thickness and standard packaging values.

Características

Two shrink ratios: Choose 3:1 or 4:1 according to the largest installation diameter and the final diameter requiring recovery.
Flame-retardant outer layer: Polyolefin provides cable covering, electrical insulation and mechanical protection.
Hot-melt adhesive lining: Helps seal joints and components against water, moisture and corrosion.
21 size options: Separate 3:1 and 4:1 ranges cover different cable and connector geometries.
Size-specific construction: Total wall and adhesive thicknesses are specified individually, with tolerances.

Especificaciones técnicas

Parámetro	Especificación
Marca	YOCL ELÉCTRICO
Serie	HSMS-GFF
Tipo de producto	Flame-retardant dual-wall adhesive-lined heat shrink tubing
Construcción	Dual wall
Shrink ratios	3:1 / 4:1
Outer layer	Flame-retardant polyolefin
Inner layer	Hot-melt adhesive
3:1 supplied I.D. range	3.2–50.0 mm; 12 sizes
4:1 supplied I.D. range	4.0–52.0 mm; 9 sizes
Total wall thickness	Size-specific; see the tables
Adhesive layer thickness	Size-specific; see the tables
Standard packaging	200 m / 100 m / 50 m / 1.22 m, according to version and size

Dimensión

HSMS-GFF 3:1 Sizes

Size	Supplied I.D.	Max. I.D. After Recovery	Total Wall Thickness	Adhesive Layer Thickness	Standard Packaging
3.2 mm	≥3.2 mm	≤1.00 mm	0.90 ± 0.30 mm	0.40 ± 0.20 mm	200 m
4.8 mm	≥4.8 mm	≤1.60 mm	1.00 ± 0.30 mm	0.40 ± 0.20 mm	100 m
6.4 mm	≥6.4 mm	≤2.20 mm	1.25 ± 0.30 mm	0.45 ± 0.20 mm	100 m
7.9 mm	≥7.9 mm	≤2.70 mm	1.30 ± 0.30 mm	0.50 ± 0.20 mm	100 m
9.5 mm	≥9.5 mm	≤3.20 mm	1.40 ± 0.30 mm	0.50 ± 0.20 mm	50 m
12.7 mm	≥12.7 mm	≤4.20 mm	1.70 ± 0.30 mm	0.50 ± 0.20 mm	1.22 m
15.0 mm	≥15.0 mm	≤5.20 mm	1.80 ± 0.30 mm	0.55 ± 0.25 mm	1.22 m
19.1 mm	≥19.1 mm	≤6.30 mm	1.95 ± 0.30 mm	0.55 ± 0.25 mm	1.22 m
25.4 mm	≥25.4 mm	≤8.50 mm	2.05 ± 0.40 mm	0.55 ± 0.25 mm	1.22 m
30.0 mm	≥30.0 mm	≤10.20 mm	2.20 ± 0.40 mm	0.60 ± 0.30 mm	1.22 m
39.0 mm	≥39.0 mm	≤13.50 mm	2.50 ± 0.40 mm	0.60 ± 0.30 mm	1.22 m
50.0 mm	≥50.0 mm	≤17.00 mm	2.80 ± 0.40 mm	0.70 ± 0.30 mm	1.22 m

HSMS-GFF 4:1 Sizes

Size	Supplied I.D.	Max. I.D. After Recovery	Total Wall Thickness	Adhesive Layer Thickness	Standard Packaging
4.0 mm	≥4.0 mm	≤1.0 mm	1.05 ± 0.30 mm	0.50 ± 0.20 mm	200 m
6.0 mm	≥6.0 mm	≤1.5 mm	1.15 ± 0.30 mm	0.50 ± 0.20 mm	100 m
8.0 mm	≥8.0 mm	≤2.0 mm	1.55 ± 0.30 mm	0.60 ± 0.25 mm	100 m
12.0 mm	≥12.0 mm	≤3.0 mm	1.75 ± 0.30 mm	0.60 ± 0.25 mm	1.22 m
16.0 mm	≥16.0 mm	≤4.0 mm	2.00 ± 0.35 mm	0.70 ± 0.30 mm	1.22 m
20.0 mm	≥20.0 mm	≤5.0 mm	2.30 ± 0.40 mm	0.70 ± 0.30 mm	1.22 m
24.0 mm	≥24.0 mm	≤6.0 mm	2.60 ± 0.40 mm	0.75 ± 0.30 mm	1.22 m
32.0 mm	≥32.0 mm	≤8.0 mm	3.00 ± 0.50 mm	0.90 ± 0.30 mm	1.22 m
52.0 mm	≥52.0 mm	≤13.0 mm	3.35 ± 0.50 mm	0.95 ± 0.30 mm	1.22 m

Use the supplied and recovered internal-diameter limits in the tables, together with the total wall and adhesive-layer thickness tolerances.

Guía de selección

Choose the 3:1 version for a broad size range and cable or component sealing across moderate-to-large diameter transitions. Choose the 4:1 version where the tubing must pass over a larger connector or terminal before recovering around a substantially smaller cable.

For example, 3:1 30.0 mm tubing has supplied I.D. ≥30.0 mm and maximum recovered I.D. ≤10.20 mm, while 4:1 32.0 mm tubing has supplied I.D. ≥32.0 mm and maximum recovered I.D. ≤8.0 mm.

Check wall and adhesive thicknesses against the required fit and sealing interface. The 4:1 8.0 mm size has total wall thickness 1.55 ± 0.30 mm and adhesive-layer thickness 0.60 ± 0.25 mm. The 3:1 25.4 mm size has total wall thickness 2.05 ± 0.40 mm and adhesive-layer thickness 0.55 ± 0.25 mm.

Aplicaciones

Wire harnesses and cable bundling.
Electrical cable joints, connectors, terminals and wire splices.
Marine cables and moisture-sensitive wiring.
Metal tubing and components requiring corrosion protection.
Electrical connections requiring flame-retardant covering and adhesive sealing.

Información de pedido

Specify HSMS-GFF, the 3:1 or 4:1 version, supplied I.D. size and required quantity when requesting a quotation from YOCL ELECTRIC. Use the standard packaging for the selected version and size in the tables. Include the largest installation diameter, required final cable diameter and protected length to support selection.