EDCOR Electronics Corporation - Audio Transformer & Equipment Manufacture

Material Specs.

ABS Plastic
ABS plastic molded cases.

MATERIAL SPECIFICATIONS ABS 94 VO:
CHI MEI POLYAC ABS PA-765
UL FILE #: E56070

PROPERTY	METHOD	UNIT	ABS 94VO
PHYSICAL
Melt Flow Index 200°C x 5 kg (cond. G)	ASTM D1238	g/10 min	5.2
230°C x 3.8 kg (cond. I)	ASTM D1238	g/10 min	13
220°C x 10 kg	ISO 1133	g/10 min	60
Specific Gravity	ASTM D792	------------	1.20
Mold Shrinkage (Flow, 1/8 in)	ASTM D955	in/in x 10-3	3-7
MECHANICAL @73°C
Izod Impact Strength (Notched) 1/8”	ASTM D256	ft • lb/in (J/m)	3.7 (198)
Izod Impact Strength (Notched) 1/4”	ASTM D256	ft • lb/in (J/m)	2.9 (155)
Tensile Strength at Yield	ASTM D638	psi Mpa	5500 38
Tensile Modulus (6mm/min)	ASTM D638	psi Mpa	360000 2482
Elongation at Break	ASTM D638	%	15
Flexural Modulus	ASTM D790	psi Mpa	300000 2068
Flexural Strength at Yield	ASTM D790	psi Mpa	8800 61
Hardness (Rockwell, R-Scale)	ASTM D785	-----------	100
THERMAL
Heat Deflection Temp. (1/4” Test Specimens)	ASTM D648
264 psi (1.82 Mpa) Unannealed		°F(°C)	163 (73)
264 psi (1.82 Mpa) Annealed		°F(°C)	181 (83)
66 psi (0.46 Mpa) Unannealed		°F(°C)	181 (83)
Vicat Softening Temp (1kg, 50°C/hr)	ASTM D1525	°F(°C)	194 (90)
Coefficient of Thermal Expansion	ASTM D696	in/in/°F x 10-5	7.2
(-40°C → 80°C, Annealed)		mm/mm/°F x 10-5	12.9
ELECTRICAL @73°F
Volume Resistivity	ASTM D257	ohm-cm	> 1015
FLAME CLASS RATING
UL 94VO (Min. Tested Thickness)	UL94	in (mm)	0.062 (1.57)