MSDS Sheets - TPE

TPE

Physical

Nominal Value (English)

Nominal Value (SI)

Test Method

Specific Gravity

0.950 to 1.10

0.948 to 1.10 g/cm3

ASTM D792

Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)

20 g/10 min

20 g/10 min

ASTM D1238

Mechanical

Nominal Value (English)

Nominal Value (SI)

Test Method

Tensile Modulus

300 psi

2.07 MPa

ASTM D412

 

 

 

 

 

 

 

 

Taber Abrasion Resistance

 

 

ASTM D1044

1000 Cycles, H-18 Wheel

110 mg

110 mg

 

Elastomers

Nominal Value (English)

Nominal Value (SI)

Test Method

Tensile Strength (Yield)

1600 psi

11.0 MPa

ASTM D412

Tensile Elongation (Break)

600 %

600 %

ASTM D412

Tear Strength 3

335 lbf/in

58.7 kN/m

ASTM D624

Hardness

Nominal Value (English)

Nominal Value (SI)

Test Method

Durometer Hardness (Shore A)

80

80

ASTM D2240

Injection

Nominal Value (English)

Nominal Value (SI)

 

Rear Temperature

175 °F

79.4 °C

 

Middle Temperature

410 °F

210 °C

 

Front Temperature

440 °F

227 °C

 

Nozzle Temperature

455 °F

235 °C

 

Injection Pressure

500 to 700 psi

3.45 to 4.83 MPa

 

Injection Rate

Fast

Fast

 

Back Pressure

50.0 psi

0.345 MPa

 

Screw Speed

40 rpm

40 rpm

 

Injection Notes

 

 

 

·        Injection Time: 1 sec

·        Hold Time: 5 sec

·        Clamp Time: 7 sec

·        Cycle Time: 15 sec

 

 

 

 

Extrusion

Nominal Value (English)

Nominal Value (SI)

 

Drying Temperature

158 to 176 °F

70.0 to 80.0 °C

 

Drying Time

2.0 to 4.0 hr

2.0 to 4.0 hr

 

Cylinder Zone 1 Temp.

175 °F

79.4 °C

 

Cylinder Zone 2 Temp.

375 °F

191 °C

 

Cylinder Zone 3 Temp.

375 °F

191 °C

 

Cylinder Zone 4 Temp.

375 °F

191 °C

 

Cylinder Zone 5 Temp.

375 °F

191 °C

 

Melt Temperature

375 to 475 °F

191 to 246 °C

 

Die Temperature

455 °F

235 °C

 

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