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DuPont™ Surlyn® 9970 Ionomer Resin, Zinc  (discontinued **)

Category Polymer , Thermoplastic , Ionomer , Ionomer, Molded
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont™ Surlyn® 9970 Ionomer Resin, Zinc  (discontinued **).pdf
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Material Notes:
Surlyn® 9970 thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which the MAA acid groups have been partially neutralized with zinc ions. The amount of MAA and neutralization levels for this grade result in excellent clarity, good tear resistance and a high melt flow index (14) compared with other grades of Surlyn®. The resin can be injection molded. It complies with the provisions of U.S. Food and Drug Administration (FDA) Title 21 Code of Regulations 177:1330 - ionomer resins.Data provided by the manufacturer.
Physical Properties Metric English Comments
Density 0.940 g/cc
0.0340 lb/in³
ASTM D792
Melt Flow 14 g/10 min

@Load 2.16 kg,
Temperature 190 °C
14 g/10 min

@Load 4.76 lb,
Temperature 374 °F
condition E; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 62
62
ASTM D2240
Tensile Strength, Ultimate 22.1 MPa
3210 psi
ASTM D638
Tensile Strength, Yield 11.0 MPa
1600 psi
50 mm/min cross speed; ASTM D638
Elongation at Break 460 %
460 %
ASTM D638
Flexural Modulus 0.190 GPa
27.6 ksi
ASTM D790
Izod Impact, Notched NB
NB
ASTM D256
Tensile Impact Strength 760 kJ/m²
362 ft-lb/in²
ASTM D1822S
Abrasion 120
120
NBS Index; ASTM D1630
Thermal Properties Metric English Comments
CTE, linear 140 µm/m-°C

@Temperature -20.0 - 32.0 °C
77.8 µin/in-°F

@Temperature -4.00 - 89.6 °F
ASTM D696
Thermal Conductivity 0.240 W/m-K
1.67 BTU-in/hr-ft²-°F
Melting Point 88.0 °C
190 °F
DTA
Deflection Temperature at 0.46 MPa (66 psi) 40.0 °C
104 °F
ASTM D648
Vicat Softening Point 61.0 °C
142 °F
Rate B, ASTM D1525-70
Flame Spread 27.9 mm/min
1.10 in/min
ASTM D635
Optical Properties Metric English Comments
Haze 7.0 %

@Thickness 6.40 mm
7.0 %

@Thickness 0.252 in
ASTM D1003A
Gloss 85 %
85 %
20° per ASTM D523-6
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