Item 

Test  conditions(status)

Test  method

Test  data

unit

Physical  properties

Density 

---

ASTM  D-792

1.05

23/23° C

Melt  flow  rate

200° C× 5kg

ASTM  D-1238

1.8

g/10min

Melt  flow  rate

220° C× 10kg

ASTM  D-1238

22

g/10min

Mechanical  properties 

Tensile  strength

---

ASTM  D-638

480

kg/cm2

Tensile  strength

---

ASTM  D-638

6800

lb/in2

Elongation  at  break

---

ASTM  D-638

20

%

Bending  modulus

---

ASTM  D-790

2.7× 104

kg/cm2

Bending  modulus

---

ASTM  D-790

3.8× 105

lb/in2

Bending  strength

---

ASTM  D-790

790

kg/cm2

Bending  strength

---

ASTM  D-790

11200

lb/in2

Rockwell  hardness

---

ASTM  D-785

116

R

IZOD  impact  strength

1/8"

ASTM  D-256

20