India polyglass tape specification

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India Armature Banding Tape specification

Table I

Dimension and Tolerance
Charateristics	Unit	Value
Thickness	mm	0.33 ± 0.05mm
Tolerance on tape width	mm	upto 25 mm ± 1.5 mm above 25mm ± 2.0 mm
Nominal length of roll	mtr	200 (+5 / -0)

Table II

Characteristics of New High Strength Polyglass Banding Tape-as supplied
Charateristics	Unit	Value
Resin Content	%	27 ± 2
Yarn/cm width	nos.	30 ± 1
Sealing (solder) test	-	When hot pressed with solder iron at 160 ± 2 degree C, the resin of the tape should flow and stick to other layers within one minute
Identification of resin	-	Polyester
Koeffler's Softening point of Resin	^oC	200 (Max)
Mass per 100m of 10 mm wide tape	kg	0.56 (approx)
Tensile strength	N/cm	2500 min.
Maximum pull during banding	N/cm (of width)	1000
Recommended curing cycle at 150 ^oC	hours	5
Shelf Life (when kept at 15 ^oC in original packing)	month	12
Weight Loss (after keeping at 200 ^oC for 400 Hour)	%	10 (Max)

Table III

Characteristics of New High Strength Polyglass banding Tape – After application & curing :
Characteristics	Unit	Value
Maximum temperature withstand	^oC	200
Cured tape thickness (approx.)	mm	0.25
Breaking Load At room temp. At 150 ^oC (after heat ageing – 10 days at 200 ^oC)	N/mm width N/mm width	265 (min.) 185 (min.)
Resistance to Humidity (after boiling in water for 120 hours)	-	No sign of cracks, damages or defects in the bands
Resistance to Saline water (After keeping in saline water for 10 weeks at 50 ± 2 ^oC)	-	No sign of cracks, damages or defects in the bands
Elongation at break At 20 ^oC At 200 ^oC	% %	1.6 (Max) 2.0 (Max)
Arc Resistance	second	> 120
Modulus of elasticity Referred to total Cross Section of tape At 20 ^oC At 200 ^oC	N/mm² N/mm²	60000 50000

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