Sinopec HDPE HD5502

Brand: SINOPEC

Manufacturer: Zhenhai Petrochemical

Grade: HD5502

Product Type: Blow Molding Grade High Density Polyethylene

Product Description

HD5502 is ethylene-hexene copolymerized high density polyethylene. It features high melt strength, good rigidity and excellent environmental stress cracking resistance (ESCR) with balanced toughness. It is suitable for hollow blow molding. The finished products have uniform wall thickness and good drop resistance, and can be used for food-contact containers.

Typical Properties (Typical values only, not for acceptance)

Processing Recommendations

• Processing Method: Hollow blow molding
• Barrel Temperature: 170～200 ℃
• Die Temperature: 190～210 ℃
• Remark: Low MFR with high melt strength, suitable for medium and large hollow articles. Low-shear blow molding screw is recommended.
• Drying: Drying is normally not required. If damp, dry at 70～80℃ for 2 h.

Applications

• Food-grade hollow containers: edible oil bottles, flavor & fragrance drums, daily chemical packaging drums
• Chemical reagent drums, industrial hollow packaging drums
• Large blow-molded containers, storage tanks, blow-molded plastic pallets

Compliance Information

• Base resin contains no heavy metals or halogens
• Compliant with RoHS and REACH; food contact test is available for selected batches, SGS test report available

Packaging, Storage & Transportation

• Package: 25 kg PP woven bag with PE inner liner, original SINOPEC package
• Storage: Store in cool, dry and ventilated warehouse. Keep away from heat sources and open flame; avoid prolonged sunlight exposure.
• Shelf Life: 18 months in unopened original package
• Transportation: Ordinary thermoplastic, non-dangerous goods

Disclaimer

The above are published typical properties of this grade and shall not be used as acceptance criteria. Product acceptance shall be subject to the factory COA (Certificate of Analysis) issued by SINOPEC. Reasonable minor fluctuations exist between batches.