company tower banner
Micropol Company Logo
Microlin ML73 is a new generation easy flow hexane linear rotational molding powder base designed to produce moldings of good rigidity combined with high impact strength at low temperatures. Also featured is excellent environmental stress crack resistance.

Polymer Name: Linear Low Density Polyethylene (LLDPE)

Processing Methods: Rotational Molding

Melt Flow Index: 7.5 - 7.5 g/10 min

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Processing

The specialized size, shape and distribution of this Microlin powder have been developed through direct experience of the rotational molding process.

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Melt Flow Index (190/2.16)7.5g/10minsISO 1133
Density0.935g/cm³ISO 1183
Tensile Stress at Yield (50 mm/min)17MPaISO 527
Elongation at Breakmin. 450%ISO 527
Tensile Modulus700MPaISO 527
ESCR (condition B)min. 1000HoursASTM D1693
Vicat Softening Point113°CISO 306

Packaging & Availability

Availability

The polymer and powder flow properties of ML73 have been designed to give good mouldability over a wide processing window, particularly for demanding rotational molding applications such as agricultural and chemical storage containers, intermediate bulk containers and playground toys.