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427888 Sigma-Aldrich

Polypropylene

Isotactic, average Mw ~250,000, average Mn ~67,000

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Properties

Related Categories Hydrophobic Polymers, Materials Science, Olefins, Polymer Science, Polymers,
Quality Level   100
melt index   12 g/10 min (230°C/2.16kg)
mol wt   average Mn ~67,000
  average Mw ~250,000
hardness   100 (Rockwell R, ASTM D 785-A)
transition temp   Tm 160-165 °C
density   0.9 g/mL at 25 °C (lit.)
Featured Industry   Battery Manufacturing
SMILES string   CC=C

Description

Application

Used with ram- and screw-injection machines. For automotive, housewares, general molding products and multi- and monofiliment fiber.

Packaging

1 kg in poly bottle

Features and Benefits

High stiffness and resistance to solvents and chemicals. Resistant to environmental stress cracking. More prone to oxidation than polyethylene.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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