434698

Poly(ethylene-co-1-butene)

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

• Linear Formula: (CH₂CH₂)_x[CH₂CH(C₂H₅)]_y
• CAS Number: 25087-34-7
• MDL number: MFCD00217714
• UNSPSC 코드: 12162002

속성

• 용융 지수: 0.8 g/10 min (190°C/2.16kg)
• 포함: antioxidant (varying amounts)
• 경도: 30 (Shore D, ASTM 2240)
• mp: 60 °C
• 전이 온도: softening point 72 °C (Vicat, 200g, ASTM D 1525)
• density: 0.88 g/mL at 25 °C
• Mw/Mn: ~2.0
• 연장: ASTM D 412 - 620% (at break)
• SMILES string: C=C.CCC=C

설명

애플리케이션

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

특징 및 장점

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.