Thick wall heat shrink tubes – type RDK, RDM, RD

Application: They are designed for insulation of metal elements, lampposts, masts, pipelines and elements of bridges.
Due to high shrink ratio, they are a great insulation for cable culverts ends e.g. under the streets.
RDK tubes are wholly adhesive-layered and RDM are supplied with mastic stripes at the ends.
Both adhesive layer and mastic stripes are tight insulation and protect against any moist penetration under the heat shrink layer.
The dimensions of RDK and RDM tubes are specially matched to the sizes of lamposts. They protect them effectively against salt, animals’ urine and gases in the air

Category: Thick wall heat shrink tubes

Description

Operating temperature: RDK -15 up to +125°C, RDM -40 up to +125°C, RD -55 up to +125°C
Shrink ratio: 2:1, 4:1
The minimum shrink temperature: +120°C
Colours: black
Tubes halogen-free
UV resistant
In accordance with REACH, RoHS

Tube with adhesive	Index	Tube with mastik	Index	Dimensions [mm]				Packing
Tube with adhesive	Index	Tube with mastik	Index	D	d		s	[pcs.1m]
RDK 55 / 15	WRDDA550115011003KC1	–	–	55	15		4,5	40
RDK 76 / 18	WRDDA760118011003KC1	RDM 76 / 18	WRJDA760118011003MC1	76	18		4,0	15
RDK 95 / 25	WRDDA950125011003KC1	RDM 95 / 25	WRJDA950125011003MC1	95	25		4,5	15
RDK 105 / 32	WRDDA105232011003KC1	RDM 105 / 32	WRJDA105232011003MC1	105	32		4,0	12
RDK 140 / 34	WRDDA140234011003KC1	RDM 140 / 34	WRJDA140234011003MC1	140		34	4,5		8
RDK 155 / 90	WRDDA155290011003KC1	RDM 155 / 90	WRJDA155290011003MC1	155		90	2,9		1
RDK 175 / 90	WRJDA175290011003KC1	RDM 175 / 90	WRJDA175290011003MC1	175		90	2,9		1
RDK 195 / 90	WRJDA195290011003KC1	RDM 195 / 90	WRJDA195290011003MC1	195		90	2,5		1
RDK 225 / 90	WRJDA225290011003KC1	RDM 225 / 90	WRJDA225290011003MC1	225		90	2,5		1
RDK 245 / 125	WRJDA245212521003KC1	RDM 245 / 125	WRJDA245212521003MC1	245		125	2,8		1
RDK 255 / 125	WRJDA255212521003KC1	RDM 255 / 125	WRJDA255212521003MC1	255		125	2,8		1
RDK 275 / 125	WRJDA275212521003KC1	RDM 275 / 125	WRJDA275212521003MC1	275		125	2,8		1
RDK 300 / 125	WRJDA300212521003KC1	RDM 300 / 125	WRJDA300212521003MC1	300		125	2,8		1
RDK 350 / 125	WRJDA350212521003KC1	RDM 350 / 125	WRJDA350212521003MC1	350		125	2,8		1
RDK 390 / 200	WRJDA390220021003KC1	RDM 390 / 200	WRJDA390220021003MC1	390		200	3,0		1
RDK 400 / 200	WRJDA400220021003KC1	RDM 400 / 200	WRJDA400220021003MC1	400		200	3,0		1
RDK 440 / 200	WRJDA440220021003KC1	RDM 440 / 200	WRJDA440220021003MC1	440		200	3,0		1
RDK 460 / 200	WRJDA460220021003KC1	RDM 460 / 200	WRJDA460220021003MC1	460		200	3,0		1
RDK 500 / 200	WRJDA500220021003KC1	RDM 500 / 200	WRJDA500220021003MC1	500		200	3,0		1
RDK 530 / 200	WRJDA530220021003KC1	RDM 530 / 200	WRJDA530220021003MC1	530		200	3,0		1
RDK 560 / 250	WRJDA560225021003KC1	RDM 560 / 250	WRJDA560225021003MC1	560		250	3,2		1
RDK 620 / 250	WRJDA620225021003KC1	RDM 620 / 250	WRJDA620220021003MC1	620		250	3,2		1
RDK 710 / 250	WRJDA710225021003KC1	RDM 710 / 250	WRJDA710225021003MC1	710		250	3,2		1

Tube without adhesive and mastic	Index	Dimensions [mm]			Packing
Tube without adhesive and mastic	Index	D	d	s	[pcs. 1 m]
RD 55 / 15	WRJDA5501150110030C1	55	15	4,5	40
RD 76 / 18	WRJDA7601180110030C1	76	18	4,0	15
RD 95 / 25	WRJDA9501250110030C1	95	25	4,5	15
RD 105 / 32	WRJDA1052320110030C1	105	32	4,0	12
RD 140 / 34	WRJDA1402340110030C1	140	34	4,5	8
RD 155 / 90	WRJDA1552900110030C1	155	90	2,9	1
RD 175 / 90	WRJDA1750900010030C1	175	90	2,9	1
RD 195 / 90	WRJDA1952900110030C1	195	90	2,5	1
RD 225 / 90	WRJDA2252900110030C1	225	90	2,5	1
RD 245 / 125	WRJDA2452125210030C1	245	125	2,8	1
RD 255 / 125	WRJDA2552125210030C1	255	125	2,8	1
RD 275 / 125	WRJDA2752125210030C1	275	125	2,8	1
RD 300 / 125	WRJDA3002125210030C1	300	125	2,8	1
RD 350 / 125	WRJDA3502125210030C1	350	125	2,8	1
RD 390 / 200	WRJDA3902200210030C1	390	200	3,0	1
RD 400 / 200	WRJDA4002200210030C1	400	200	3,0	1
RD 440 / 200	WRJDA4402200210030C1	440	200	3,0	1
RD 460 / 200	WRJDA4602200210030C1	460	200	3,0	1
RD 500 / 200	WRJDA5002200210030C1	500	200	3,0	1
RD 530 / 200	WRJDA5302200210030C1	530	200	3,0	1
RD 560 / 250	WRJDA5602250210030C1	560	250	3,2	1
RD 620 / 250	WRJDA6202250210030C1	620	250	3,2	1
RD 710 / 250	WRJDA7102250210030C1	710	250	3,2	1

Standard length 1 m. Up to the dimension 140/34 lengths > 1 m are possible.
On special demand we can produce tubes of non standard sizes.

Properties	Test method	Tubes RDK/RDM/RD
Operating temperature		-15 up to +125°C / -40 up to +125 / -55 up to +125
Length change after shrinking	EN 60684-2	+5 ÷ -15%
Tensile strength, min	EN 60684-2	12 MPa
Elongation at rupture, min.	EN 60684-2	300%
Heat ageing (168 h, temperature)	EN 60684-2	158°C
Tensile strength after heat ageing, min.	EN 60684-2	10 MPa
Elongation at rupture after heat ageing, min.	EN 60684-2	200%
Heat shock (4 hours, temperature)	EN 60684-2	200°C no dripping, breaking and wall spread
Contact with Cu after heat ageing (168 hours, temperature): elongation at rupture, min.	EN 60684-2	158°C 100%
Cu corrosion	EN 60684-2	doesn’t corrodee
Cold bend; 4 hours	EN 60684-2	doesn’t break in temp. -55°C
Flammability	EN 60684-2	firearms
Water absorptivity, max	ISO 62	0,1%
Dielectric resistance, min.	EN 60684-2; IEC 60243-1	16kV/mm
Volume resistivity, min.	EN 60684-2; IEC 60093	10¹²Ωm

Examples of applications of heat shrink tubes

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Thick wall heat shrink tubes – type RDK, RDM, RD

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