可发性聚苯乙烯

TYPE

GRADE

PARTICLE SIZE(MM)

FOAM DENSITY(G/L)

PRINCIPAL APPLICATIONS

E SERIES

Regular Grade

MS

1.2-1.8

12-14

Low density block molding.

SA

0.9-1.4

14-17

Low density and thick wall shape

molding

SB

0.7-1.1

15-20

Good fusion and surface finish

S

0.5-0.9

20-30

Small parts and thin wall with good surface finish

4S

0.3-0.6

30-50

Small parts and thin wall with good surface finish

B SERIES

Fast cycle

MS

1.2-1.8

14-18

Fast cycling block molding

SA

0.9-1.4

17-22

Fast cycling large packaging use

SB

0.7-1.1

18-25

Fast cycling shape molding,good fusion and surface finish

S

0.5-0.9

20-30

Fast cycling small and thin wall shape molding

Type

Grade

Particle size(mm)

Foam density (g/l)

Principal Applications

F SERIES

Fire retardant

ML

1.4-2.2

12-15

Low density blocks

MS

1.2-1.8

13-17

Low density blocks

SA

0.9-1.4

15-20

Good fusion and surface finish

SB

0.7-1.1

18-25

Good fusion and surface finish

S

0.5-0.9

25-35

High density blocks and shapes

MS

1.2-1.8

8-9

Two times expansion,light density for fire retardant block

SA

0.9-1.4

9-10

SB

0.7-1.1

10-13

S

0.5-0.9

11-15