SAN
SAN

SAN


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Product Details of SAN

Product Introduction

 

Acrylonitrile - styrene copolymer. A polymer composed of acrylonitrile and styrene.Typically 15-50% styrene.Transparent solid with yellow to amber needle color.The density of 1.06.It's thermoplastic.Not easy to change color.It is unaffected by dilute acids,bases, alcohols and gasoline.But soluble in acetone, ethyl acetate, dichloroethylene and so on.Can be used as engineering plastics.Excellent heat resistance and solvent resistance.


Properties

Test Condition

Test Method

Unit

Typical Value

Physical

 

 

 

 

Specific Gravity

 

ASTM D792

-

1.07

Molding Shrinkage (Flow), 3.2mm

 

ASTM D955

%

0.2~0.6

Melt Flow Rate

200℃/5kg

ASTM D1238(G)

g/10min

2.5

 

220℃/10kg

-

g/10min

25

 

230℃/3.8kg

ASTM D1238(I)

g/10min

9

Mechanical

 

 

 

 

Tensile Strength, 3.2mm

 

ASTM D638

 

 

@ Yield

50mm/min

 

kg/cm2

740

Tensile Elongation, 3.2mm

 

ASTM D638

 

 

@ Yield

50mm/min

 

%

 

@ Break

50mm/min

 

%

6

Tensile Modulus, 3.2mm

1mm/min

ASTM D638

kg/cm2

 

Flexural Strength, 3.2mm

15mm/min

ASTM D790

kg/cm2

1,230

Flexural Modulus, 3.2mm

15mm/min

ASTM D790

kg/cm2

37,500

IZOD Impact Strength, 6.4mm

 

ASTM D256

 

 

(Notched)

23℃

 

kg·cm/cm

1

 

-30℃

 

kg·cm/cm

 

IZOD Impact Strength, 3.2mm

 

ASTM D256

 

 

(Notched)

23℃

 

kg·cm/cm

 

 

-30℃

 

kg·cm/cm

 

Rockwell Hardness

R-Scale

ASTM D785

-

123

Thermal

 

 

 

 

Heat Deflection Temperature, 6.4mm

 

ASTM D648

 

 

(Unannealed)

18.6kg

 

90

 

4.6kg

 

 

Vicat Softening Temperature

 

ASTM D1525

 

 

 

5kg, 50℃/h

 

100

Flammability

 

UL94

 

 

1.5mm

 

 

class

HB

3.0mm

 

 

class

HB

Relative Temperature Index

 

UL 746B

 

 

Electrical

 

 

-

Mechanical with Impact

 

 

-

Mechanical without Impact

 

 

-


Application:

Used for making oil resistant machinery parts, instrument case, instrument panel, battery case, tractor oil tank, battery case,packing container, daily necessities, etc.Can also be pumped into a single filament.But it is mainly used as the admixture to produce ABS resin.

 

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