428175
Polypropylene
Amorphous
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About This Item
Linear Formula:
[CH2CH(CH3)]n
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
Quality Segment
form
pellets
feature
hydrophobic
hardness
18 dmm (Penetrometer, ASTM D 5)
viscosity
10 poise(190 °C, Brookfield Thermosel)(lit.)
transition temp
Tg -10 °C, softening point 155 °C (ring and ball, ASTM E 28)
density
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
Application
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.
Features and Benefits
Low odor, good heat stability, low color and broad compatibility with elastomers, plastics and tackifying resins.
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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