Ancork-Specification

Usage ->		General Purpose	General Purpose	Automobile	Electrical	Transformer	High Performance
Grade ->		ACW/ACR/ACB/8	MOW/MOR/MOB/1	PC-5W/PC-5B/PC-5R	MOW/MOR/MOB/11	ATW/ATB/ATR/1	ATW/ATB/ATR/8
Density	Kg/M3	750-800	750-800	575-650	800-900	800-900	1000-1100
Tensile Strength	Min/Kpa	1200-1400	1250-1600	1250-1400	1400-1700	1750-2300	3000-4000
Shore Hardness		55-65	55-65	53-55	68-74	70-75	82-85
Compression @28 kg/cm2	%	45-65	35-45	45-65	35-45	25-35	15-25
Recovery	%	80-90	80-90	85-90	85-90	80-88	80-85
Compression Set	%	78	68	70	70	62	43
Volume Change (in ASTM Oil)	%	N.A	35-38	18-20	19-22	4-14	8-10
Volume Change (in Trans Oil)	%	N.A	N.A	19-21	20-24	10-14	8-12
Dimensional Stability	%	0.4	0.4	0.6	0.6	0.6	0.5
Confirms to IS 4253 Grade RC		-	50A(M)	50B	70B	70C	80C
	-	-	-

§ No Signs of cracking observed when wound on Mandrel of T x 3 (As per Flexibility Test procedure specified in IS 4253-II (1980).

§ No signs of disintegration / deterioration observed when immersed in water for three hours@100 Degree C.

§ No signs of disintegration / deterioration observed when immersed in 35% Hydrochloric Acid for 30 Minutes.

§ Volume Change % measured for immersion in ASTM Oil No.3 for 70 Hours@100 Degree C.

§ Volume Change % measured for immersion in Transformer Oil (IS 335) for 70 Hours@100 Degree C.

q       All Tests conducted as per test procedures specified in IS 4253-II (1980).
q       All Grades available in Red, Black & Natural Colour.
q       Available in standard size of 610 x 915 mm, 915 x 915 mm and 1000 x 1000 mm. (Other sizes available on request).
q       Other grades as per IS 4253/BS/ASTM also available. Can be manufactured as per your             individual specs as well as confirming to ASTM and BS Standards.

** Due to a continuous process of product improvements, please update yourself with our latest specifications. Usage parameters have been based on our experience, however customers are advised to compare with their internal usage specifications.