Solef® 21510 is a semi-crystalline polyvinylidene fluoride copolymer grade by Solvay. It is an additive-free grade and is suitable for processing by extrusion and solution processing. Shows good flexibility, excellent mechanical strength, excellent toughness and high purity. Offers high abrasion-, excellent ageing-, chemical-, fire-, UV- and nuclear radiations resistance. Exhibits low coefficient of friction, medium viscosity and low permeability to most gases and liquids. It allows continuous use of service temperature up to 150°C. Used in membrane manufacturing, lithium batteries, wire and cable industry and semiconductor market. Solef® 21510 is designed for oil & gas, automotive, building and electronics applications. Other applications include chimney linings, fuel cells, food and pharmaceutical industries.
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Solef® 21510 properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Surface Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 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 |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Strength at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 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 |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Crystallization Heat | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat of fusion | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Peak Crystallization Temperature (DSC) (Crystalline Melt Temperature) | 0.0 Visible After Login | Visible After Login | Visible After Login |






