NUCREL™ 31001 Acid Copolymer by Dow is a copolymer of ethylene and acrylic acid. It provides good hot tack and heat seals at low seal initiation temperatures. It offers excellent oil and grease resistance. It is suitable for processing by coextrusion, conventional blown- and cast film extrusion. It is recommended for adhesives, sealants and packaging applications. NUCREL™ 31001 Acid Copolymer complies with TSCA, GB 4806.1-2016, EU Directive 2011/65/EU (RoHS), EU Directive 2012/19/EU (WEEE), EU Directive 2023/1627, EN 71-3, FDA 21 CFR 177.1310(a) and conforms to CONEG, EU 94/62/EC.
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NUCREL™ 31001 Acid Copolymer properties
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acrylic Acid Comonomer Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Freezing Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
NUCREL™ 31001 Acid Copolymer Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Adapter Zone Temperature | Visible After Login | Visible After Login | |
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