Clearflex® RL 50 U

1 of 58 products in this brand
Clearflex® RL 50 U is a linear medium density polyethylene resin, with antioxidants and UV stabilizers, suitable for rotomoulding applications. Items manufactured with Clearflex RL 50 U show good mechanical properties and high environmental stress crack resistance (ESCR).Main ApplicationThanks to good mechanical properties and high ESCR, Clearflex RL 50 U is recommended for the production of high capacity containers.

Polymer Name: Medium Density Polyethylene (MDPE)

Processing Methods: Rotational Molding

Additives Included: Antioxidant, UV Stabilizer

Melt Flow Index: 3.5 - 3.5 g/10 min

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Additives Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Stress at Yield*8MPaISO 527
Tensile Stress at Break*18MPaISO 527
Elongation at Break*min. 600%ISO 527
Flexural Modulus*620MPaISO 178
Hardness*57ISO 868 A (Shore D)
Falling Weight*60JISO 6603-2
Izod Impact Strength, Notched**500J/mASTM D 256
Environmental Stress Cracking Resistance (ESCR)*min. 500hASTM D 1693(B)
Resin Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (190°C, 2.16kg)3.5g/10minISO 1133
Density0.941g/cm³ISO 1183
Melting Point128°CInternal Method
Brittleness Temperaturemax. 70°CASTM D 746
Vicat Softening Point (1kg)118°CISO 306/A

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America