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428116 Sigma-Aldrich

Polypropylene

Isotactic, average Mw ~12,000, average Mn ~5,000

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Properties

Related Categories Hydrophobic Polymers, Materials Science, Olefins, Polymer Science, Polymers,
Quality Level   100
mol wt   average Mn ~5,000
  average Mw ~12,000
viscosity   6.0 poise(190 °C, Brookfield Thermosel)(lit.)
mp   157 °C
acid number   <0.05 mg KOH/g
transition temp   softening point 163 °C (ring and ball, ASTM E 28)
density   0.9 g/mL at 25 °C (lit.)
SMILES string   CC=C

Description

Application

Modifier for waxes to reduce blocking, scuffing and abrasion. Improves pigment dispersion in polypropylene films and fibers.

Packaging

1 kg in poly bottle

250 g in poly bottle

Physical properties

Low density, low viscosity homopolymer.

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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Protocols & Articles
Peer-Reviewed Papers
15

References

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