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LLDPE

LLDPE roto grade

 

SABIC® LLDPE R50035E is desinged for rotational moulding of large industrial and agricultural tanks, trash containers and chemical shipping drums. Its excellent mechanical properties and low warpage makes it suitable for injection moulding applications such as screw closures, caps and housewares. SABIC® LLDPE R50035E is UV stabilised; that provides excellent protection for the final product.

 

Processing conditions.

 

Oven temperature °C (°F) = 315 (600)

 Typical processing temperature for injection moulding machines: 210 - 240 °C.

 

Mechanical properties.

 

Test specimens are prepared from compression moulded sheet made according to ASTM D-1928, procedure C.

 

The product mentioned herein is in particular not tested and therefore not validated for use in pharmaceutical/ medical applications.

  

Typical data.

Properties

Units SI

Values

Test methods

Polymer properties

Melt flow rate (MFR)

ASTM D 1238

at 190 °C and 2.16 kg

g/10 min

5.0

Density

kg/m³

935

ASTM D 1505

Mechanical properties

Tensile test

ASTM D 638

stress at yield

MPa

16

stress at break

MPa

17

strain at break

%

590

secant modulus at 1% elongation

MPa

420

ASTM D 790

Flexural test

Flexural strength

MPa

13

Hardness Shore D

-

66

ASTM D 2240

ESCR (100% Igepal), F50

h

>150

ASTM D 1693B

Thermal properties

Vicat softening temperature

°C

114

ASTM D 1525

Brittleness temperature

°C

<-75

ASTM D 746