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• -ldpe

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• +6.6 (2)
• +ectfe (2)
• +hdpe (2)
• +Pa (2)
• +pen (2)
• +pes (2)
• +PMP (2)
• +pp (2)
• +ptfe (2)
• +pvdf (2)

• ldpe+6.6
• ldpe+ectfe
• ldpe+hdpe