Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Sterigenics Raprex® R-300 Branched Linear Low Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Extrusion Grade
Manufacturer Sterigenics
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sterigenics Raprex® R-300 Branched Linear Low Density Polyethylene.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Applications: Foam and ExtrusionRAPREX® R-300 is a linear low density polyethylene based resin that exhibits an excellent balance of melt processability and physical properties due to its unique branched structure. This structure is achieved through irradiation of the polymer. It is a thermoplastic and is fully recyclable. Due to its high molecular weight and melt strength, RAPREX® R-300 is used in film applications where enhanced puncture and tear resistance is required. Because of its high melt strength, it is also used in the production of low density foams. Raprex® R-300 contains a robust stabilization package providing excellent melt stability as well as long-term heat aging.
Physical Properties Metric English Comments
Density 0.921 g/cc
0.0333 lb/in³
ASTM D792
High Load Melt Index 12.7 g/10 min

@Load 21.6 kg,
Temperature 190 °C
12.7 g/10 min

@Load 47.6 lb,
Temperature 374 °F
ASTM D1238
Melt Index of Compound 0.24 g/10 min

@Load 2.16 kg,
Temperature 190 °C
0.24 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
0.24 g/10 min

@Load 10.0 kg,
Temperature 190 °C
0.24 g/10 min

@Load 22.0 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 18.1 MPa
2630 psi
ASTM D638
Elongation at Break 340 %
340 %
ASTM D638
Flexural Modulus 0.290 GPa
42.1 ksi
ASTM D790
Izod Impact, Notched NB
NB
ASTM D256
NB

@Temperature -40.0 °C
NB

@Temperature -40.0 °F
ASTM D256
Thermal Properties Metric English Comments
Brittleness Temperature <= -75.0 °C
<= -103 °F
ASTM D746
Copyright © lookpolymers.com All Rights Reserved