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Borealis Daploy™ WB135HMS High Melt Strength Polypropylene for Foam Extrusion

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Extrusion Grade
Manufacturer Borealis
Trade Name Daploy™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis Daploy™ WB135HMS High Melt Strength Polypropylene for Foam Extrusion.pdf
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Material Notes:
Daploy WB135HMS resin is a propylene-based, structurally isomeric polymer, which combines significantly increased melt strength with largely drawability of the polymer melt. Thus, the material is generally characterized by improved processability in polymer forming technologies where stretching flows occur.Daploy WB135HMS has been developed for thermoformable, foamed films and sheets, lightweight packaging trays, beakers and containers, microwaveable food packaging, technical foams for automotive applications such as headliners, carpet backing, door liners, parcel shelves, water shields, under-the-hood acoustic panels, cushioning and protective packaging, and thermal and acoustic insulation.Information provided by the Manufacturer.
Physical Properties Metric English Comments
Melt Flow 2.4 g/10 min

@Load 2.16 kg,
Temperature 230 °C
2.4 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 40.00 MPa
5801 psi
ISO 527-2
Elongation at Yield 6.0 %
6.0 %
ISO 527-2
Tensile Modulus 1.95 GPa
283 ksi
ISO 527-2
Flexural Modulus 1.85 GPa
268 ksi
ISO 178
Charpy Impact, Notched 0.300 J/cm²
1.43 ft-lb/in²
ISO 179/1eA
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 60.0 °C
140 °F
ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi) 110 °C
230 °F
ISO 75-2
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