TAFMER™ DF640 by Mitsui Chemicals is a specialty, ethylene-based a-olefin elastomer (TPO) grade. Exhibits low specific gravity, good surface gloss, low melting point and good impact resistance at low temperatures.
- Possesses good softness, good elasticity and transparency.
- Provides good filler containability, foamability, paintability and crosslinkability.
- Shows water insolubility, PE miscibility and PP compatibility.
- Used in automotive bumpers and instrumental panels.
- TAFMER™ DF640 is suitable for processing by injection molding.
- Meets FDA title 21, parts 170 to 189, FCN (food contact notification) and EU Directive 2002/72/EC.
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Compliance
| Food Contact Approval | Visible After Login |
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TAFMER™ DF640 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Clash-Berg Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 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 at Break | 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 |
| 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 |
|---|---|---|---|
| Brittleness Temperature | 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 |