434728
Poly(ethylene-co-1-butene)
melt index 3.0 g/10 min (190°C/2.16kg)
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About This Item
Linear Formula:
(CH2CH2)x[CH2CH(C2H5)]y
CAS Number:
UNSPSC Code:
12162002
MDL number:
SMILES string
C=C.CCC=C
melt index
3.0 g/10 min (190°C/2.16kg)
contains
antioxidant (varying amounts)
hardness
25 (Shore D, ASTM D 2240)
transition temp
Tm 60 °C (DSC, peak), softening point 65 °C (Vicat, ASTM D 1525)
density
0.878 g/mL at 25 °C
Mw/Mn
~2.0
elongation
ASTM D 412 - 840% (at break)
Application
Additive for polyethylene and polypropylene used in injection, extrusion and blow molding.
Features and Benefits
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.
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.
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