ExxonMobil™ PP7684KN

About
A high crystallinity, high impact copolymer resin with medium melt flow rate and excellent processing attributes. It is designed for injection molded small and large appliance parts.&&

Product Description
SupplierExxonMobil
GenericPP copolymer
Material StatusCommercial: Active
FeaturesNucleation,Quick molding cycle,Antistatic property,Rigid-tough balance
AvailabilitysNorth America

Technical Data
PHYSICALNominal valueUnitTest method
Melt Flow Rate
230℃,2.16kg20g/10minASTM D1238

MECHANICALNominal valueUnitTest method
Tensile modulus1320MPaISO 527-1-2
tensile strength
yield24.4MPaASTM D638
yield24.3MPaISO 527-2/50
Tensile strain
yield3.4%ISO 527-2/50
yield4.4%ASTM D638
Bending modulus 
1% secant1290MPaASTM D790-A
1% secant1480MPaASTM D790-B
Bending modulus1250MPaISO 178

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179/1eA
-30℃3.9kJ/m²ISO 179/1eA
-20℃4.8kJ/m²ISO 179/1eA
0℃6.6kJ/m²ISO 179/1eA
23℃10kJ/m²ISO 179/1eA
Impact strength of cantilever beam notch ISO 180/1A
23℃150J/mASTM D256-A
-40℃4.0kJ/m²ISO 180-1A
-18℃4.6kJ/m²ISO 180-1A
23℃8.4kJ/m²ISO 180-1A
Drop hammer impact
-29℃,3.18 mm22.7JASTM D5420

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed51.5ISO 75-2/A
0.45 MPa, unannealed105ASTM D648
0.45 MPa, unannealed93.0ISO 75-2/Bf

Notes
1. Typical properties: these are not to be construed as specifications.
2. 2.0 in/min
3. 0.051 in/min
4. 0.51 in/min
5. 0.079 in/min
6. Geometry GC
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