434698

Poly(ethylene-co-1-butene)

melt index 0.8 g/10 min (190°C/2.16kg)

• 化学式: (CH₂CH₂)_x[CH₂CH(C₂H₅)]_y
• CAS番号: 25087-34-7
• MDL番号: MFCD00217714
• UNSPSCコード: 12162002

特性

• melt index: 0.8 g/10 min (190°C/2.16kg)
• 含みます: antioxidant (varying amounts)
• 硬度: 30 (Shore D, ASTM 2240)
• mp: 60 °C
• 転移温度: softening point 72 °C (Vicat, 200g, ASTM D 1525)
• 密度: 0.88 g/mL at 25 °C
• Mw/Mn: ~2.0
• 伸長: ASTM D 412 - 620% (at break)
• SMILES記法: C=C.CCC=C

詳細

アプリケーション

Additive for polyethylene and polypropylene used in injection, extrusion and blow molding.

特徴および利点

Linear copolymer.
Exhibits plastic and elastic properties. Low temperature impact modifier, high clarity, reduces stress cracking and has low temperature heat sealability. Narrow molecular weight and composition distributions.