HDPE & LDPE

Virgin LDPE (Low density Polyethylene) granules/pellets

 

Specifications

Low Density Polyethylene (LDPE)
CAS: 9002-88-4
Color: White,

HS Code: 3901100001

Appearance: White transparent granular

LDPE resin grades are branched polyethylenes, which provide easier processing, higher melt strength and superior optical properties compared with linear polyethylenes.

Packaging Detail: 25kg per woven bag, 15-16 ton per 20′ container

Application: Houseweres, High gloss toys, Low thickness articles
Blown film extrusion, Lamination, Extrusion coating, Injection molding

Max conductor temperature: 90° C
Tensile Strength: ≥ 13.5Mpa
Elongation at Break: ≥ 350%
Brittleness temperature: ≤ -76° C
Ageing Properties (Test temperature 135° C, 168h)
Max Variation of tensile strength:
Max Variation of elongation at break:
± 20%
± 20%
Hot Set Test (200° C, 15min, 0.2MPa)
Max elongation under load:
Max permanent elongation after cooling:
≤ 100%
≤ 5%
Dielectric constant (20° C, 50HZ): ≤ 2.35
Dissipation factor (20° C, 50HZ): ≤ 1.0×10(-3)
Volume Resistance (20° C): ≥ 1.0×10(16)Ω . cm
Dielectric strength: ≥ 25Mv/m

 

virgin recycled HDPE granules film grade /injected grade /blow moulding

specification

film grade

Item Test condition Test Method Value Unit
Density   ISO 1183 0.944-0.955 g/cm3
MFR 190°C/2.16kg ISO 1133 0.03-0.07 g/10min
Tensile strength at yield   ISO 527-2 22 MPa
Elongation at break   ISO 527-2 >350 %
ESCR F50,50°C,100% ASTM D-1693A 1000 h
VICAT   ASTM D-1525 126 °C

Blown Grade

Item Test Condition Test Method Value Unit
Density   ISO 1183 0.950~0.955 g/cm
MFR 190°C/2.16kg ISO 1133 1.7~2.5 g/10min
Tensile strength at yield   ISO 527-2 24 MPa
Elongation at break   ISO 527-2 >600 %

Injection grade

Item Test Condition Test Method Value Unit
MFR 190°C/2.16kg ASTM D-1238 20 g/10min
Density ASTM D-792 0.954 g/cm 3
Tensile strength at yiled ASTM D-638 28 MPa
Elongation at break ASTM D-638 250 %
Impact tensile strength ASTM D-1822 42 kJ/m 2
ESCR   ASTM D-1693 3
VACIT ASTM D-1525 127 °C
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