ROHS Approved

Polyurethane Wire enamel (BAWATHANE 888)

Bawathane 888 is a class 180 Polyurethane wire enamel.
Bawathane 888 possesses a high cut through & good solder ability
Bawathane 888 has a good resistance to styrenated impregnation Resins

PHYSICAL PROPERTIES
Appearance	Clear Liquid
Solid Content 1g/170°C/1h	30 ± 1%	35 ± 1%	40 ± 1%
Size mm	0.05 to 0.500	0.5 to 2.0	1.6 to 5.0
* Viscosity	20 - 30	40 - 50	80 - 100
** Viscosity	60 - 100	130 - 170	250 - 350
PROPOSED Machine	horizontal machine for felt	horizontal & vertical plant for die	vertical plant for die
Flash Point	40°C
Compatibility with thinner	1 : 1

* Viscosity by Din Cup 4 at 25⁰C in sec.
** Viscosity by viscometer at 30°C in cps

Tan Delta
Bending Point ⁰C(Solid Block)		175-185

Please note that all above mentioned values may be changed according to the machine.

RECOMMENDED THINNER		Thinner PW/E
PACKING :	Bawathane 888 Thinner PWE	210 Kg in mild steel drums. 21 Kg in mild steel drums.
SHELF LIFE	One year from date of manufacturing if stored in sealed container (at room temperature 25 ⁰C).

MECHANICAL PROPERTIES
Colour of Wire	Copper
Diameter of Bare wire	0.500
Build up of enamel	0.065 mm
Elongation	36 %
Flexibility Mandrel Winding (20% pre stretch 1xd)	OK
Jerk Test	OK
Peel Test (nxd)	-
Abrasion (AV) (Unidirectional)	8.5N

THERMAL PROPERTIES
Cut through	260/2 min
Heat shock	1d/180⁰C/30min

ELECTRICAL PROPERTIES
Break Down Voltage kV	at RT	9.5 kv

CHEMICAL PROPERTIES
Solderability at 375⁰ C	>2 Sec
Solvent Resistance
Pencil Hardness
Initial	3h
Std. Solvent	2h

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This information contained here is best to our knowledge. Company makes no warranty of results and assurance, no obligations or liabilities for the use of any products or process therin. This publication is not to be taken as a license to operate under or recommendation to infringe upon any patents.

PRODUCT RANGE
Wire Enamels		Impregnating Resins	Insulating Varnishes