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DuPont Vamac® DP HVA-2 Coagent Test Compound

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer DuPont Packaging and Industrial Polymers
Trade Name Vamac®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Vamac® DP HVA-2 Coagent Test Compound.pdf
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Material Notes:
Vamac® DP is an ethylene acrylic dipolymer elastomer. Its general performance characteristics are similar to those of the Vamac® terpolymers, including:Good oil and chemical resistanceHigh temperature resistanceGood compression set resistanceGood low temperature flexibilityUnlike Vamac® terpolymers, Vamac® DP dipolymer can be processed without a post cure.Form: Bale size is nominally:560 mm x 370 mm by 165 mmInformation provided by DuPont.
Physical Properties Metric English Comments
Mooney Viscosity 45.7

@Temperature 100 °C
45.7

@Temperature 212 °F
ML(1+4), mu
Mechanical Properties Metric English Comments
Hardness, Shore A 65
65
Cecilia 20 aged 168 hrs at 175°C
73
73
Press-cured 5 minutes at 190°C
82
82
Heat aged 2 weeks at 175°C
Tensile Strength, Ultimate 12.2 MPa
1770 psi
Cecilia 20 aged 168 hrs at 175°C
13.0 MPa
1890 psi
Heat aged 2 weeks at 175°C
14.5 MPa
2100 psi
Press-cured 5 minutes at 190°C
Elongation at Break 182 %
182 %
Heat aged 2 weeks at 175°C
194 %
194 %
Cecilia 20 aged 168 hrs at 175°C
208 %
208 %
Press-cured 5 minutes at 190°C
100% Modulus 0.00620 GPa
0.899 ksi
Cecilia 20 aged 168 hrs at 175°C
0.00680 GPa
0.986 ksi
Press-cured 5 minutes at 190°C
0.00880 GPa
1.28 ksi
Heat aged 2 weeks at 175°C
Tear Strength 6.30 kN/m
35.9 pli
Trouser, Press-cured 5 minutes at 190°C; DIN 53507
23.0 kN/m
131 pli
Press-cured 5 minutes at 190°C; ISO 34
Compression Set 25 %
25 %
70 hrs at 150°C
77 %
77 %
22 hrs at 150°C; VW PV 3307
Thermal Properties Metric English Comments
Glass Transition Temp, Tg -31.7 °C
-25.1 °F
By DSC
Descriptive Properties Value Comments
Armeen® 18D 0.5 phr
Bisoflex T810T 5 phr
Change in Volume 13 %
Cecilia 20 aged 168 hrs at 175°C
Change in Weight 9 %
Cecilia 20 aged 168 hrs at 175°C
HVA® #2 coagent 2 phr
Mooney Scorch at 121°C, t5 10.9 metric minutes
Time for 5 unit rise
Naugard® 445 antioxidant 1 phr
Perkadox 14/40 5 phr
Stearic Acid 1.5 phr
Sterling SO-N550 black 65 phr
Vamac® DP 100 phr
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