MORIMIYA Electric Co., Ltd.
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Parts EMI Countermeasure
Wiring Material
Cable Tying System
(Tying of Cable sort)


Bush sort
(Protected material of the cable sort)


Clamp & clip sort
(Tying, ground material of the cable sort)

Fastener sort
(The ground material of substrate, Chassis)


Inner Tube sort
(Tying, Protected material of the Cable sort)

•Sparal Wrap Tube
•Heat Shrink Tube sort
•SUMITUBE (Common type,standardized article)
•NISHITUBE
(NPM,NPE,NPF,NPFS)

•CORRUGATE TUBE
•ZIPPERTUBING
•Insulation Tube sort
•EXLON J Tube (Common type)
•EXLON UL Tube (Standardized article)

Wire, Cable sort (Sumitomo Electric Industries, Ltd.)

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home > Product Readout Wiring Material > NISHITUBE

Inner Tube sort (Tying, Protected material of the Cable sort)
NISHI TUBE

Heat-shrinkable tube for insulating and protecting wiring bundles, cable, etc.
Outstanding mechanical strength. Will not cause corrosion in contact with metals. Useful for the protection and prevention of corrosion of pipes, etc.
Excellent in the electric property, the weatherability, the ozone-proof.
Excellent in the heat resistance, and can be continnously used at 80°C.
This product is hardly contracted even if being left in the condition of 50°C for 2 months because conservative is good.
The unit length of the product is 5m / one.
Material: Ethylene Propylene Rubber.
Typical Color : Black
There are the following kind for the apprications.
NPM - An excellent type in Mechanical Strength.
NPE - An excellent type in the Electric properties.
NPF - (Railway rolling stock material combustion test success goods) for the Flame Retardant.
NPF-S - (UL224 Approved Goods 105°C, 600W, NM-1) for the Flame Retardant.


NPM, NPE, NPF, NPF-S series

Part number Dimension(mm)
Before shrinking After heating & shrinking
(NPM)
(NPE)
(NPF)
NPF-S Inner Diameter Tolerance
(%)
Minor Diameter Tolerance
(%)
Thickness Tolerance
(%)
4-2-1 4 ±10 2 ±20 1 +20
-10
6-3-1 6 3
8-4-1 8 4
8-4-2 2
10-5-1 10 ±7 5 ±15 1
10-5-2 ±5 ±10 2
15-7.5-1 15 7.5 1
15-7.5-2 2
20-10-1 20 10 1
20-10-2 2
25-12.5-1 25 12.5 1
25-12.5-2 2
30-15-1 30 15 1
30-15-2 2
40-20-1 40 20 1
40-20-2 2
50-25-2 50 25 2
50-25-3 3
60-30-2 60 30 2
60-30-3 3
70-35-2 70 35 2
70-35-3 3
80-40-2 80 40 2
80-40-3 3
90-45-2 90 45 2
90-45-3 3
100-50-2 100 50 2
100-50-3 3
*NPF-S is only available in the sizes marked with an and is only manufactured to order. Discuss quantity separately.
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