Merck
All Photos(2)

428175

Sigma-Aldrich

Polypropylene

Amorphous

Linear Formula:
[CH2CH(CH3)]n
CAS Number:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

forma

pellets

dureza

18 dmm (Penetrometer, ASTM D 5)

viscosidade

10 poise(190 °C, Brookfield Thermosel)(lit.)

temperatura de transição

Tg -10 °C
softening point 155 °C (ring and ball, ASTM E 28)

densidade

0.9 g/mL at 25 °C (lit.)

SMILES string

CC=C

InChI

1S/C22H42O3/c1-2-3-4-5-11-14-17-20-21(25-20)18-15-12-9-7-6-8-10-13-16-19-22(23)24/h20-21H,2-19H2,1H3,(H,23,24)/t20-,21+/m1/s1

InChI key

NSYDMBURIUSUDH-RTWAWAEBSA-N

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This Item
ERMEC591428116427861
Polypropylene Amorphous

Sigma-Aldrich

428175

Polypropylene

Polypropylene (PP) ERM®, certified reference material

ERMEC591

Polypropylene (PP)

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

Sigma-Aldrich

428116

Polypropylene

Polypropylene Isotactic, average Mw ~340,000, average Mn ~97,000

Sigma-Aldrich

427861

Polypropylene

form

pellets

form

-

form

pellets

form

beads

hardness

18 dmm (Penetrometer, ASTM D 5)

hardness

-

hardness

-

hardness

99 (Rockwell R, ASTM D 785-A)

viscosity

10 poise(190 °C, Brookfield Thermosel)(lit.)

viscosity

-

viscosity

6.0 poise(190 °C, Brookfield Thermosel)(lit.)

viscosity

-

transition temp

Tg -10 °C

transition temp

-

transition temp

softening point 163 °C (ring and ball, ASTM E 28)

transition temp

Tm 160-165 °C

density

0.9 g/mL at 25 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

100

Aplicação

Base polymer in hot melt adhesives and paper-laminating, extender and viscosity modifier in caulks and sealants and waterproofing agent in wire and cable applications.

Características e benefícios

Low odor, good heat stability, low color and broad compatibility with elastomers, plastics and tackifying resins.

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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