Product Description
FG-09N is a high-Mooney-viscosity food-contact-grade butyl rubber produced by copolymerizing isobutylene with 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 |
| 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-09N 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±0.125 | Disposable iron box or turnover iron box | 1200 （25 kg per bale *48 bales） | Packed individually with peelable food-grade PE/EVA composite film. |
Safety
This product is a stable solid polymer and, under normal conditions of handling and use, is not expected to pose a hazard to humans, animals, plants or the environment. Please refer to the Safety Data Sheet (SDS) for detailed safety information.
Storage
Store the product in a dry, well-ventilated warehouse away from direct sunlight, moisture and contamination. The storage period is one year.
