Pinnacle PP 3208

About
8 MELT FLOW HIGH IMPACT COPOLYMER FOR INJECTION MOLDING Pinnacle Polymers Polypropylene 3208 is made via UNIPOL PP technology, which utilizes gas-phase fluidized bed reactors with a high activity catalyst system to ensure uniform physical properties and lot-to-lot consistency. This product is intended for injection molding of automotive and consumer product applications. Also contains a long-term heat aging additive system. The 3208 product provides: Wet/Dry environment resistance Superior balance of stiffness and impact strength Excellent long term heat aging properties Excellent color and processing stability Enhanced weld-line strength Pinnacle’s 3208 polypropylene is covered under US FDA Food Contact Notification 864. As such, this polymer can be used in contact with all food types under Conditions of Use A-H, as described in 21 CFR 176.170, Tables 1 and 2. This polymer also complies with 21 CFR 177.1520(c), items 3.1(a) and 3.2(a).&&

About

8 MELT FLOW HIGH IMPACT COPOLYMER FOR INJECTION MOLDING Pinnacle Polymers Polypropylene 3208 is made via UNIPOL PP technology, which utilizes gas-phase fluidized bed reactors with a high activity catalyst system to ensure uniform physical properties and lot-to-lot consistency. This product is intended for injection molding of automotive and consumer product applications. Also contains a long-term heat aging additive system. The 3208 product provides: Wet/Dry environment resistance Superior balance of stiffness and impact strength Excellent long term heat aging properties Excellent color and processing stability Enhanced weld-line strength Pinnacle’s 3208 polypropylene is covered under US FDA Food Contact Notification 864. As such, this polymer can be used in contact with all food types under Conditions of Use A-H, as described in 21 CFR 176.170, Tables 1 and 2. This polymer also complies with 21 CFR 177.1520(c), items 3.1(a) and 3.2(a).&&

Product Description
Generic	PP homopolymerization
Material Status	Commercial: Active
Features	Excellent Processability,Good heat aging resistance,High impact resistance,Food contact compliance,Good color stability,Welding,Impact copolymer,Heat Stabilized
Availabilitys	North America,Europe
Process Methods	Injection Molding

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	0.900	g/cm³	ASTM D1505
Melt Flow Rate
230℃，2.16kg	8.0	g/10min	ASTM D1238
Shrinkage rate
MD	1.3	%	ASTM D955

MECHANICAL	Nominal value	Unit	Test method
tensile strength
Yield, 3.20 mm, injection molding	23.5	MPa	ASTM D638
Tensile strain
Yield, 3.20 mm, injection molding	7.0	%	ASTM D638
Bending modulus
1% cut, 3.20 mm, injection molded	1070	MPa	ASTM D790-A

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch
23 ℃, 3.2mm, injection molding	> 31.0	kJ/m²	ASTM D256
23 ℃, 3.2mm, injection molding	> 320	J/m	ASTM D256
Drop hammer impact
-30℃	33.0	J	ASTM D5420

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
0.45 MPa, unannealed	81.0	℃	ASTM D648

Notes
1. Typical properties: these are not to be construed as specifications.
2. Type I, 2.0 in/min
3. Type I, 0.050 in/min
4. Type I
5. Method G, Geometry GC
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