Clear Insulating Tubes


Clear Insulating Tubes

REPL heat shrinkable clear insulating thin wall tubes (RITT) are designed for all general applications such as insulation, strain relief of electrical installation.

This transparent thin wall tubing is particularly suitable where high tensile strength and good resistance to solvents and chemicals is important, used as oil barrier tube in PILC cables.
 
Features :-
 
Continuous operating temperature range -55°C to 125°C.
Excellent electrical properties.
Excellent resistance to chemical and solvents






 
PRODUCT DIMENSIONS - RITT
     
CODE SIZE D T
    E S S
    Min Max ± 20%
RITT 6.4/3.2 6.4 3.2 0.64
RITT 9.6/4.8 9.6 4.8 0.64
RITT 12.7/6.4 12.7 6.35 0.64
RITT 16/08 16.0 8.0 0.69
RITT 19/10 19.0 10.0 0.76
RITT 25/13 25.0 13.0 0.89
RITT 32/16 32.0 16.0 0.90
RITT 38/19 38.0 19.0 1.02
RITT 51/26 51.0 26.0 1.14
RITT 76/38 76.0 38.0 1.27
RITT 101/51 101.0 51.0 1.40
RITT 127/64 127.0 64.0 1.40

 
MATERIAL SPECIFICATION   Product Colour - Clear
Characteristics Value Test Method
Physical Properties    
Water absorption 1 % (max) ASTM D - 570/ ISO 62
Tensile strength 15 N/sqmm (min) ASTMD-412/IS0 37
Ultimate elongation 300% (min) ASTM D-412/ISO 37
Longitudinal Change ±5% QA/TP/51
Torching No split QA/TP/07
Thermal Ageing Tests (120¡C for 500hrs)    
Tensile strength 10 N/sqmm (min) ASTM D-412/ISO 37
Ultimate elongation 200% (min) ASTM D-412/ISO 37
Brittleness temperature -40¡C(min) ASTM D-2671
Heat Shock (30 min, 200¡C) No dripping or cracking ASTM D - 2671
Electrical Properties    
Volume resistivity 1x1012 Ohm-cm (min) ASTM D-257/I EC 93
Dielectric strength 20 kV/mm (min) ASTM D-149 /EC 243
Chemical Properties    
Fungus resistance 1 (Max) ASTM G - 21
Chemical resistance immersion in following liquids
NaOH(40%), H2S04(3%),Toluene acetone for 24 hrs
at room temp.
Good (No change in appearance) ISO 175

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