ABS Plastic Molded Cases

Material Specifications ABS 94 VO: CHI MEI POLYAC ABS PA-765 UL FILE #: E56070
 

PROPERTYMETHODUNITABS 94VO
PHYSICAL   
Melt Flow Index 200°C x 5 kg (cond. G)ASTM D1238g/10 min5.2
230°C x 3.8 kg (cond. I)ASTM D1238g/10 min13
220°C x 10 kgISO 1133g/10 min60
Specific GravityASTM D792------------1.20
Mold Shrinkage (Flow, 1/8 in)ASTM D955in/in x 10-33-7
    

MECHANICAL @73°C

   
Izod Impact Strength (Notched) 1/8”ASTM D256ft • lb/in (J/m)3.7 (198)
Izod Impact Strength (Notched) 1/4”ASTM D256ft • lb/in (J/m)2.9 (155)
Tensile Strength at YieldASTM D638psi
Mpa
5500
38
Tensile Modulus (6mm/min)ASTM D638psi
Mpa
360000
2482
Elongation at BreakASTM D638%15
Flexural ModulusASTM D790psi
Mpa
300000
2068
Flexural Strength at YieldASTM D790psi
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 ExpansionASTM D696in/in/°F x 10-57.2
(-40°C → 80°C, Annealed) mm/mm/°F x 10-512.9
ELECTRICAL @73°F   
Volume ResistivityASTM D257ohm-cm> 1015
    
FLAME CLASS RATING   

UL 94VO (Min. Tested Thickness)

UL94in (mm)0.062 (1.57)