REPSOL PRIMEVA P2870C
Teknik Özellikler
| Yoğunluk | 0.95 g/cm³ |
|---|---|
| MFR (Eriyik Akış Hızı) | 7.0 g/10min |
| Çekme Dayanımı | 22.0 MPa |
| Sertlik | 80.0 - |
| Kopma Uzaması | 760.0 % |
Açıklama
Melt flow rate (190ºC, 2.16kg) 7.0 g/10 min ISO 1133 Vinyl acetate content 28 % Internal Density at 23 °C 950 kg/m3 ISO 1183 Ring-ball softening point 142 ºC ASTM E-28 Melting point 71 ºC Internal Viscosity Brookfield 200ºC (Spindle SC4-27) 1770000 cP Internal Mechanical Tensile strength at break 22 MPa ISO 527-2 Elongation at break 760 % ISO 527-2 Shore A hardness 80 - ISO 868 Shore D hardness 28
Uygulamalar
Injection moulding. Release agents containing silicone must be avoided. Hot Melt Adhesives. - Packaging. - Edge veneering. - Shoe industry. Manufacture of masterbatches. Microcellular foams. Manufacture of sonic damping sheets. Can be used to produce halogen-free-flame-retardant (HFFR) cables compounds. Recommended melt temperature below 200ºC to avoid the decomposition of the polymer. Processing conditions should be optimised for each production line.