PP 6331 Plastic Raw Material for Food Packaging
Product Struction
PP 6331 is a homopolymer polypropylene with excellent formability and low odor properties, making it particularly suitable for food contact grade applications. The material offers good transparency and an HB flame retardant rating, making it ideal for products with high safety and aesthetic requirements.
Feature
PP 6331 has excellent injection molding properties, ensuring stable quality in high-efficiency production. Its low odor ensures safety in food-related applications, preventing odor contamination. The material is transparent, making it ideal for products that require clarity. With an HB flame retardant rating, it provides a certain level of fire resistance, making it suitable for various environments.
Application
PP 6331 is widely used in the production of bottle caps, food containers, household items, and other injection-molded products. Its food contact grade certification ensures safety, while its transparency and low odor make it an ideal choice for high-quality food containers and household items.
| Mechanical behavior | Condition | Standard | Value | Unit | |||
| Elongation | Yield | ASTM D638 | 9 | % | |||
| Elongation | Break | ASTM D638 | 83 | % | |||
| Flexural Modulus | ASTM D790 | 17500 | kg/cm2 | ||||
| Izod Notch Impact | 23℃ | ASTM D256 | 2.1 | kg-cm/cm | |||
| Tensile Strength | Yield | ASTM D638 | 370 | kg/cm2 | |||
| Thermal | Condition | Standard | Value | Unit | |||
| HDT | 0.45MPa | ASTM D648 | 108 | ℃ | |||
| Physical property | Condition | Standard | Value | Unit | |||
| Shrinkage | ASTM D955 | 1.2 | % | ||||
| Density | ASTM D792 | 0.904 | g/cm³ | ||||
| Melt Index | 230℃ 2.16kg | ASTM D1238 | 14.5 | g/10min | |||
| Hardness | Condition | Standard | Value | Unit | |||
| Rockwell Hardness | R(Scale) | ASTM D785 | 101 | ||||
| Flammability | Condition | Standard | Value | Unit | |||
| Flame Rating | All Color 1.5mm | UL94 | HB | ||||
| Flame Rating | All Color 3.0mm | UL94 | HB | ||||
