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Impact modified series

Impact modified series

Product description:The mechanical properties of polyamide decrease dramatically under low temperature, especially below minus 20 degree Celsius.The impact modified polyamide is developed for this kind of circumstance. RoilonTMused the special modifiers to enhance the combination between elastomer and polyamide and create better distribution and stabilities for better impact strength and processing properties.

Specification:

Grade Name

ST2A

ST4AU

ST2AG6

ST2AG10

ST4B

ST2BG4

ST2BG6

ST2BG8U

Properties

Standard

Unit

PA66 impact modified

PA66 high impact, UV stabilized

PA66 + 30%GF impact modified

P66 + 50%GF impact modified

PA6 high impact modified

PA6 + 20%GF impact modified

PA6 + 30%GF impact modified

PA6+40%GF
impact modified, UV stabilized

Physical properties

 

 

 

 

 

 

 

 

 

 

Density

ISO 1183

g/cm3

1.1

1.08

1.33

1.55

1.06

1.23

1.33

1.4

Melting point

ISO 11357

°C

260

260

260

260

220

220

220

220

Shrinkage (Latitude)

ISO 294-4

%

1.8

1.7

0.5

0.4

1.3

0.8

0.4

0.3

Shrinkage (Longitude)

ISO 294-4

%

1.8

1.7

0.7

0.6

1.3

1

0.7

0.6

Mechanical Properties

 

 

 

 

 

 

 

 

 

 

Tensile modulus

ISO 527

MPa

2500

2500

8500

14700

2000

5500

8500

11000

Tensile Strength

ISO 527

MPa

50

45

150

190

43

107

150

165

Elongation

ISO 527

%

12

20

3.5

2.5

45

4

4

4

Flexure Modulus

ISO 178

MPa

2350

1800

7500

12200

1800

5000

8200

9200

Notched Impact Strength(23°C)

ISO 179/1eA

kJ/m2

25

60

19

19

55

15

19

22

Notched impact strength(-30°C)

ISO 179/1eA

kJ/m2

-

22

11

15

24

8

10

12

Unnotch impact strength (23°C)

ISO 179/1eU

kJ/m2

NB

NB

90

96

NB

70

90

100

Unnotch impact strength(-30°C)

ISO 179/1eU

kJ/m2

-

30

84

93

35

55

66

85

Heat properties

 

 

 

 

 

 

 

 

 

 

HTD(1.80 MPa)

ISO 75

°C

70

65

240

250

60

190

190

205

RoilonTMproducts complied with RoHS and REACH

Applications

Application:Snow binding, Ski board, Power tools, Inline skate

Requirement:Utilized under low temperature, balanced mechanical properties with tensile strength and impact strength.

Material selection:RoilonTMST4AU,ST2AG6,ST2AG10,ST2BG4,ST2BG6,ST2BG8U impact modified grades with the properties of extraordinary impact properties under low temperature, UV resistance, excellent surface, and sound anti-resistance property.

Application:Buckle, fastener

Requirement:Request for relative elasticity and heavy-duty utilization

Material selection:RoilonTMST4AU,ST2AG6,ST2AG10 present the excellent impact properties, chemical resistance, and creep property, suitable for buckle and fastener.

For more detailed information please contact us at 0760-22812202 or e-mailservice@roilon.com

Products

Office:Room 308, Building 2, Aike Industrial Base, No.6 Xinhua Rd., Sanjiao Town
Factory:  No.107 Jinyuan Rd., Gaoping Industrial Zone, Sanjiao Town
Zip:528445 Zhongshan, P.R.China
Tel: +86-760-2281 2202
Fax: +86-760-2281 0621
E-Mail:  service@roilon.com