Homopolymer Polypropylene
Description
Star HPP 12900 is a homopolymer resin designed for e fast cycle time and improve contact clarity in thin wall multi-cavity molds.
This resin meets FDA regulation 21 CFR 177.1520 section (c) 1.1a for Conditions of Use A-H. This resin complies with REACH.
This resin meets FDA regulation 21 CFR 177.1520 section (c) 1.1a for Conditions of Use A-H. This resin complies with REACH.
Property
Value
Unit
ASTM
Melt index (condition 230°C/2.16 kg)
12
g/10 min
D 1238
Density (g/cm³)
0.900
g/cm³
D 792
Tensile Strength
5400
psi
D638
Elongation
10
%
D638
Tensile Modulus
250,000
psi
D638
Flexural Modulus - 1% Secant
230,000
psi
D790
Notched Izod Impact — 73°F/23°C (notched / unnotched)
0.5 / 16
ft-lb/in
D256A
Rockwell Hardness
107
R-Scale
D785
Melting Temperature
330
°F
DSC
Heat Deflection Temperature (at 0.45 MPa (66 psi)
260
°F
D648