Addition-curing Silicone Rubber
Characteristics:
Compliance with FDA and LFGB; Solid silicone rubber cured with addition of platinum as the catalyst; Cured at a moderate temperature of 120℃, without any off-flavor and with high thermal utilization rate; The products made from them have higher tear strength than the like silicone products cured with peroxide.
Main Applications:
NE-01 series with precipitated silica are used to manufacture molded food contact silicone rubber products; NE-09 series with fumed silica are applicable to molding and extrusion process, and used to manufacture food contact silicone rubber products and transparent silicone tubes.
| Properties | Product Data | Test Method | |||||
|---|---|---|---|---|---|---|---|
| NE-0130 | NE-0140 | NE-0150 | NE-0160 | NE-0170 | NE-0180 | ||
| Appearance | Milk-white, translucent, no obvious extraneous matter. | Visual Inspection | |||||
| Density, g/cm3 | 1.06～ 1.10 | 1.10～ 1.15 | 1.13～ 1.18 | 1.15～ 1.20 | 1.18～ 1.23 | 1.20～ 1.25 | ASTM D792 |
| Hardness, Shore A | 30±3 | 40±3 | 50±3 | 60±3 | 70±3 | 80±3 | ASTM D2240 |
| Tensile Strength, MPa ≥ | 7.0 | 7.5 | 8.5 | 8.0 | 7.0 | ASTM D412 | |
| Elongation at Break, % ≥ | 600 | 500 | 400 | 300 | 200 | ||
| Tear Strength, Die C kN/m ≥ | 15 | 19 | 20 | 18 | 15 | ASTM D624 | |
| Resilience, % ≥ | 65 | 55 | 50 | 45 | 35 | / |