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SCGC™ M688WC

Technical Datasheet | Supplied by SCG Chemicals
SCGC™ M688WC by SCG Chemicals is a black medium density polyethylene (PP) compound. Contains well-dispersed carbon black of nominal particle size less than 20 nanometer. SCGC™ M688WC provides excellent weathering resistance and UV resistance, high mechanical properties, high speed extrusion and excellent environmental stress-cracking resistance. Applications include jacketing of power cables and communication cables. Complies with ASTM D 1248 Type II, Class C, Category 5, Grade J4, J5, ISO 1872-PE, KCHL, 40-D003 and BS 6234:Type H03C, TS2.
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Product Type
PE (Polyethylene) > MDPE
Physical Form
Pellets
Appearance
Black

SCGC™ M688WC Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Oxidation Induction Time (OIT)
> 100 min
(200°C) 
ASTM D3895
Brittleness Temperature
< -75 °C
ASTM D746

SCGC™ M688WC Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
190 - 220 °C
Drying Temperature
80 - 95 °C
Drying Time
1 - 2 h

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.



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