Product Description
Butyl rubber FG-09 is a high Mooney viscosity rubber copolymerized with isobutylene and a small amount of isoprene.
Basic Characteristics
| Property | Unit | Specification | Test Method |
| Appearance | / | White to light-yellow solid | Visual |
Mooney Viscosity | MU | 51.0±5.0 | ISO 289/ASTM D 1646 |
| Unsaturation | mol% | 1.75±0.2 | GB/T 34247.2 |
| Volatile matter | wt% | ≤1.0 | ISO 248/ASTM D 5668 |
| Ash Content | wt% | ≤0.3 | ISO 247/ASTM D 5667 |
Antioxidant （1010） | wt% | 0.015~0.05 | Chambroad Method |
| Isobutene | mg/kg | ≤10 | GB 1886.359 |
| Isoprene | mg/kg | ≤10 | GB 1886.359 |
| Lead | mg/kg | ≤3 | GB 5009.12 |
| Arsenic | mg/kg | ≤3 | GB 5009.11 |
| Mercury | mg/kg | ≤0.5 | GB 5009.17 |
| Cadmium | mg/kg | ≤1 | GB 5009.15 |
Applications
Butyl Rubber FG-09 is a special grade for food contact, mainly used in food applications such as the base gum of chewing gum and bubble gum.
Product Packaging
| Weight of rubber block (kg/bale) | Packing box | Weight of single box（kg） | Packaging film |
| 25±0.25 | Disposable iron box or turnover iron box | 1200 （25 kg per bale *48 bales） | Packed individually withstrippable food grade PE/（PE+EVA）compositefilm. |
Safety
The solid high-molecular polymer with stable and reliable performance, harmless to humans, animals,plants as well as ecology environment. For any relevant safety data, see details in MSDS.
Storage
The item must be stored in dry and ventilative warehouse and kept out of direct sunlight, moisture and contamination. The storage period is 18 months.
