ELVALOY™ 741 Copolymer by Dow is a high molecular weight ethylene/vinyl acetate/carbon monoxide (E/VA/CO) copolymer. It offers excellent performance as a non-migrating, permanent PVC plasticizer. When combined with PVC, it provides advantaged chemical-, microbial- and impact resistance in addition to low temperature performance and long service life compared to traditional liquid plasticizers. It is recommended for roofing, geomembranes, and other applications requiring flexible PVC. ELVALOY™ 741 Copolymer complies with TSCA, EU Directive 2011/65/EU (RoHS), EU Directive 2012/19/EU (WEEE), FDA 21 CFR 175.105, EN 71-3, and conforms to CONEG, EU 94/62/EC.
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ELVALOY™ 741 Copolymer properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 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 |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
ELVALOY™ 741 Copolymer Processing Guidelines
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