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 AF312
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ABS : Flame retardant Grade  
Application
  (TBBA flame retardants)TV, VTR, printer, facsmilie, computer, monitor . Electric parts requiring flame retardant property.
Feature
  
AF312 is specifically engineered to meet the need for high performance products in the flame retardant resin applications. AF312 provides an optimum balance of physical properties,high heat resistance, outstanding UV stability and good finished part aesthetics.
Properties
  ALL  Metric  SI  British
 
Physical
Method
Condition
Unit
Value
Melt Index
ASTM D1238
200℃/5kg
g/10min
5.1
ASTM D1238
220℃/10kg
g/10min
53
ASTM D1238
230℃/3.8kg
g/10min
17.1
Specific Gravity
ASTM D792
23℃
-
1.18
Mold Shrinkage
ASTM D955
-
%
0.4~0.7

Mechanical
Method
Condition
Unit
Value
Tensile Strength at Yield
ASTM D638
50mm/min
Tensile Modulus
ASTM D638
50㎜/min
Elongation at Yield
ASTM D638
50mm/min
%
5
Elongation at Break
ASTM D638
50mm/min
%
20
Flexural Strength
ASTM D790
15㎜/min
Flexural Modulus
ASTM D790
15mm/min
IZOD Impact strength
ASTM D256
1/4″,23℃
ASTM D256
1/4″,-30℃
ASTM D256
1/8″,23℃
ASTM D256
1/8″,-30℃

Electrical
Method
Condition
Unit
Value
HWI
UL 746A
PCLCode
-
1
HAI
UL 746A
PCLCode
-
0
HVTR
 
PCLCode
-
2
Arc Resistance
ASTM D495
PCLCode
-
7
CTI
UL746A
-
volt
1

Thermal
Method
Condition
Unit
Value
Heat Deflection Temp
ASTM D648
1/4″,18.5kg/㎠(unannealed)
ASTM D648
1/4″,4.6kg/㎠(annealed)
ASTM D648
1/4″,4.6kg/㎠(unannealed)
ASTM D648
1/4″,18.5kg/㎠(annealed)
Vicat Softening Temp
ASTM D1525
1kg
ASTM D1525
5kg,50℃/hr

Flammability
Method
Condition
Unit
Value
Flammability
UL94
1/8"
class
V-0, 5VB
UL94
1/10"
class
V-0, 5VB
UL94
1/16"
Class
V-0
1) The listed values should be used for referential purpose only.