REPSOL PRIMEVA P2870
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. Recommended melt temperature below 200ºC to avoid the decomposition of the polymer. Processing conditions should be optimised for each production line.