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MD3520

MDPE made via Spherilene

MD-3520 is a medium density polyethylene resin (MDPE), 1-butene copolymer, obtained by gas phase technology process. This grade designed for the production of drip irrigation tapes, pipes and mono or coex film applications. In this grade excellent processability combined with good mechanical properties. MD-3520 can be blended with different PE grades to modify the final properties of the products.

MDPE: MD-3520

Characteristic Properties

Excellent extrusion properties
Good mechanical properties

Density: 0.934 - 0.936

Main Applications

tapes and pipes
Heavy duty shopping bag
Heavy duty film applications
FFS automatic packaging films

Density: 0.934 - 0.936

Additives

Thermal Antioxidant (Process Stabilizer)
Catalyst neutralizer (acid scavenger, lubricant)
Anti UV
PPA

Resin Properties	Unit	Typical Value	Test Method
Melt Index (190 °C / 2.16Kg)	g/10 min	0.6	D1238
Density	g/cm3	0.935	D1505
Thermal properties @
Vicat Softening Point	°C	118	D1525
Melting Point	°C	129	D3418
Mechanical Properties @
Flexural modulus	MPa	640	D790
Tensile Strength at Yield	MPa	18	D638
Tensile Strength at Break	MPa	25	D638
Tensile Elongation at Break	%	>800	D638
Notched Izod Impact @ 23 °C	j/m	600	D256/A
Hardness	Shore D	61	D2240
ESCR	hr	>1000	1693
Oncompression molded according to ASTM D1928C

Packaging

Storage

Safety

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