Overview of materials for Ethylene Vinyl Acetate Copolymer (EVA), Adhesive/Sealant Grade

Category	Polymer , Thermoplastic , Ethylene Vinyl Acetate , Ethylene Vinyl Acetate Copolymer (EVA), Adhesive/Sealant Grade
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Overview of materials for Ethylene Vinyl Acetate Copolymer (EVA), Adhesive/Sealant Grade.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

This property data is a summary of similar materials in the MatWeb database for the category "Ethylene Vinyl Acetate Copolymer (EVA), Adhesive/Sealant Grade". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.

Physical Properties	Metric	English	Comments
Density	0.914 - 0.980 g/cc	0.0330 - 0.0354 lb/in³	Average value: 0.945 g/cc Grade Count:71
Apparent Bulk Density	0.449 - 0.577 g/cc	0.0162 - 0.0208 lb/in³	Average value: 0.534 g/cc Grade Count:9
Viscosity	140 - 40000 cP @Temperature 121 - 190 °C	140 - 40000 cP @Temperature 250 - 374 °F	Average value: 495000 cP Grade Count:42
	300000 - 1.90e+6 cP @Temperature 190 - 190 °C	300000 - 1.90e+6 cP @Temperature 374 - 374 °F	Average value: 495000 cP Grade Count:22
	300000 - 1.90e+6 cP @Shear Rate 50.0 - 50.0 1/s	300000 - 1.90e+6 cP @Shear Rate 50.0 - 50.0 1/s	Average value: 495000 cP Grade Count:22
Environmental Stress Crack Resistance	>= 300 hour @Temperature 50.0 - 50.0 °C	>= 300 hour @Temperature 122 - 122 °F	Average value: 300 hour Grade Count:3
	>= 300 hour @Thickness 2.00 - 2.00 mm	>= 300 hour @Thickness 0.0787 - 0.0787 in	Average value: 300 hour Grade Count:3
Vinyl Acetate Content	17.0 - 44.0 %	17.0 - 44.0 %	Average value: 27.6 % Grade Count:31
Melt Flow	0.800 - 900 g/10 min	0.800 - 900 g/10 min	Average value: 107 g/10 min Grade Count:68

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	40.0 - 85.0	40.0 - 85.0	Average value: 69.8 Grade Count:34
Hardness, Shore D	15.0 - 31.0	15.0 - 31.0	Average value: 22.9 Grade Count:11
Tensile Strength, Ultimate	1.50 - 27.0 MPa	218 - 3920 psi	Average value: 7.37 MPa Grade Count:36
Tensile Strength, Yield	2.70 - 6.50 MPa	392 - 943 psi	Average value: 4.82 MPa Grade Count:4
Elongation at Break	50.0 - 1300 %	50.0 - 1300 %	Average value: 668 % Grade Count:38
Modulus of Elasticity	0.00300 - 0.100 GPa	0.435 - 14.5 ksi	Average value: 0.0677 GPa Grade Count:3
Flexural Modulus	0.00440 - 0.0414 GPa	0.638 - 6.00 ksi	Average value: 0.0221 GPa Grade Count:12
Dart Drop, Total Energy	24.4048 - 24.4048 J @Temperature -40.0 - -40.0 °C	18.0000 - 18.0000 ft-lb @Temperature -40.0 - -40.0 °F	Average value: 24.4 J Grade Count:1
Seal Strength	1200 - 4500 g/25 mm	1200 - 4500 g/in	Average value: 2860 g/25 mm Grade Count:4

Thermal Properties	Metric	English	Comments
Melting Point	48.0 - 112 °C	118 - 234 °F	Average value: 75.6 °C Grade Count:70
Maximum Service Temperature, Air	51.7 - 78.9 °C	125 - 174 °F	Average value: 68.2 °C Grade Count:29
Vicat Softening Point	40.0 - 181 °C	104 - 358 °F	Average value: 63.9 °C Grade Count:62
Minimum Service Temperature, Air	-45.6 - -17.8 °C	-50.0 - 0.000 °F	Average value: -28.9 °C Grade Count:29
Ring & Ball Softening Point	76.0 - 183 °C	169 - 361 °F	Average value: 111 °C Grade Count:17

Optical Properties	Metric	English	Comments
Refractive Index	1.31 - 1.49	1.31 - 1.49	Average value: 1.43 Grade Count:3
Transmission, Visible	80.0 - 90.0 %	80.0 - 90.0 %	Average value: 83.3 % Grade Count:3

Processing Properties	Metric	English	Comments
Processing Temperature	200 - 315 °C	392 - 599 °F	Average value: 235 °C Grade Count:42
Nozzle Temperature	185 - 275 °C	365 - 527 °F	Average value: 234 °C Grade Count:22
Adapter Temperature	185 - 285 °C	365 - 545 °F	Average value: 224 °C Grade Count:4
Die Temperature	185 - 285 °C	365 - 545 °F	Average value: 224 °C Grade Count:4
Melt Temperature	150 - 305 °C	302 - 581 °F	Average value: 212 °C Grade Count:6
Pot Life	0.0833 - 1.00 min	0.0833 - 1.00 min	Average value: 0.449 min Grade Count:29

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