ExxonMobil OPTEMA™ TC 220 Molding Ethylene Methyl Acrylate

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ExxonMobil OPTEMA™ TC 220 Molding Ethylene Methyl Acrylate (discontinued **)
Categories:	Polymer; Adhesive; Thermoplastic; Ethylene Methyl Acrylate; Ethylene-Methyl Acrylate Copolymer, Molding Grade
Material Notes:	OPTEMA TC 220 is an ethylene methyl acrylate copolymer, which can be used in specialty bonding applications and as a toughener for engineering polymers. It can been processed at temperatures as low as 200°F and up to 600°F. Availability: Latin America, North America and South America Additive: Thermal Stabilizer: Yes Applications: Compatibilizer Engineering Polymer Toughener Low Temperature Sealant Compounds Masterbatch Base Resin Information provided by ExxonMobil Chemical
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Physical Properties	Metric	English	Comments

Density	0.945 g/cc	0.0341 lb/in³	ExxonMobil Method
Methyl Acrylate Content	24 %	24 %
Melt Flow	5.0 g/10 min @Load 2.16 kg, Temperature 190 °C	5.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	76	76	15s; ASTM D2240
Hardness, Shore D	24	24	15s; ASTM D2240
Tensile Strength at Break	5.86 MPa	850 psi	ASTM D638
Elongation at Break	>= 800 %	>= 800 %	ASTM D638
Flexural Modulus, 1% Secant	24.8 MPa	3600 psi	ASTM D790
Instrumented Impact Total Energy	14.9 J @Temperature 23.0 °C	11.0 ft-lb @Temperature 73.4 °F	ASTM D3763
	20.3 J @Temperature -40.0 °C	15.0 ft-lb @Temperature -40.0 °F	ASTM D3763

Thermal Properties	Metric	English	Comments
Melting Point	72.2 °C	162 °F	Peak Melting Temperature; ExxonMobil Method
Vicat Softening Point	45.0 °C	113 °F	ASTM D1525

**
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PEXB175 / 37480

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