Marlex TRB-437LS

About this product

This high performance PE 4710/PE 100 rated bimodal HDPE, ethylene-hexene copolymer is tailored for the demanding requirements of pressure pipe applications that require:
- Excellent long-term hoop strength
- Excellent melt strength
- Superb resistance to slow crack & rapid crack growth
- Outstanding low-temperature toughness

Typical pipe applications for TRB-437LS include the following end-use segments:
- Municipal
- Industrial
- Energy
- Mining
- Potable water

When blended with an approved black concentrate the material meets or exceeds these standards/classifications:
- ASTM D3350, Cell Class PE445574C-CC2
- ASTM D3350, Cell Class PE445576C-CC2
- NSF Standards 14 and 61
- PPI designations PE 4710 HDPE and PE 100 HDPE
- ASTM D4976 - PE 235
- NSF 3 rd party ASTM D2513 certified
- NSF CSA B137.1 and B137.4 certified

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Specifications