HDPE resin for small container & bottle blow molding
Blow-molding HDPE, MI ≥ 0.35 g/10 min · small jerrycans, bottles, vials
Small jerrycans, bottles and vials need resin that flows well to fill the mold, giving even thin walls, a good surface and high output. Choose blow-molding HDPE with a melt index of 0.35 g/10 min or higher (190 °C/2.16 kg).
Quick rule: MI < 0.35 → large jerrycans, drums, containers · MI ≥ 0.35 → small jerrycans, bottles, vials. See resin for large containers & drums →
Suggested grades
| Grade | Producer | MI (190 °C/2.16 kg) | Density (g/cm³) | Typical applications |
|---|---|---|---|---|
| HHM5502LW | Sinopec | 0.34 | 0.955 | Small and medium hollow bottles, Detergent bottles |
| HHM 5502BN | Chevron Phillips (Marlex) | 0.35 | 0.955 | Household and industrial chemical containers, Food packaging |
| Q 5502BN | Q-Chem (Lotrène) | 0.35 | 0.955 | Ice chests and coolers, Household and industrial chemical containers |
| HD5502 | Plaslene | 0.35 | 0.955 | Pharmaceutical and personal-care bottles, Bleach and detergent bottles |
| HHM 5502 | Asterene (Chandra Asri) | 0.35 | 0.955 | Lightweight blow-molded containers, Household chemical bottles |
| UHB3355A-5502 | JG Summit Olefins | 0.35 | 0.955 | Rigid packaging, Household & industrial chemical containers |
| HPB-0354 | Certene (Ravago) | 0.35 | 0.954 | Detergent and bleach bottles, Antifreeze and motor oil bottles |
| EMDA-6200 | EQUATE | 0.4 | 0.954 | Containers up to 10 L for household & industrial chemicals, Toiletry and cosmetic bottles |
| H5840B | SCGC | 0.4 | 0.955 | Chemical bottles, Blow-moulded containers |
| B4660 | SABIC | 0.7 | 0.961 | Dairy product bottles, Juice packaging |
| DMDH-6400 | Luban | 0.73 | 0.963 | Dairy containers, Thin-walled blow-molded parts |
Typical values from the producer's TDS, for reference only and not specifications. Producer and lot may vary; please confirm when ordering.
FAQ
Which resin is used for blow molding small jerrycans and bottles?
Blow-molding HDPE with a melt index (190 °C/2.16 kg) of 0.35 g/10 min or higher; the most common is the 5502 family (5502BN, Q5502BN, HD5502, HHM 5502, UHB3355A-5502), plus HPB-0354, EMDA-6200, H5840B, B4660 and DMDH-6400.
What MI is used for small vs large containers?
Thien An quick rule: MI 0.35 or higher → small jerrycans, bottles and vials; MI below 0.35 → large jerrycans, drums and containers. Borderline grades such as HHM5502LW (0.34) work for both.
Are the 5502 grades interchangeable?
5502 grades from different producers have similar MI and density (about 0.35 g/10 min; 0.955 g/cm³), so they are often considered as alternatives. Run a machine trial before switching large volumes; Thien An provides the TDS of each grade for comparison.
Where can I buy HDPE for bottle blow molding, with TDS?
Thien An Plastics Co., Ltd. (Hanoi, Vietnam) supplies these grades in original bags with TDS. Contact +84 389 980 742 (WhatsApp/Zalo/WeChat) for grade advice and a quote.