SABIC HDPE B5635G is a medium molecular weight blow molding copolymer with a high melt flow of 35 g/10min at 21.6 kg. The free-flowing melt fills complex small molds quickly and sets up fast, which is exactly what high-output bottle and toy lines need.
Stiffness and stress crack resistance remain good for the class, so household chemical containers and small industrial parts hold up in service despite the short cycle.

SABIC HDPE 25 kg bag
Values are typical and should be verified against the mill test report for the specific lot.
| Property | Value | Test method |
|---|---|---|
| Density | 956 kg/m³ | ISO 1183 |
| MFR (21.6 kg) | 35 g/10min | ISO 1133 |
| Processing | High-speed small parison blow molding | Typical practice |
| Cycle time | Short, high output | Typical outcome |
| Stiffness | Good | Typical outcome |
| ESCR | Good for the class | Typical outcome |
The differentiation of B5635G is throughput: a high melt flow that lets small parisons form and blow in seconds, so machines sized for millions of units per year keep their cycle claims.
Where B5823 optimizes stiffness, B5635G optimizes speed. Converters pick it for housewares, toys and small household chemical bottles where line output, not maximum stiffness, is the commercial constraint.
High flow, short cycle
Low extrusion back pressure keeps the free-flowing melt stable.
Short, fast parison drops avoid sag at high line speed.
High blow pressure for crisp detail on small molds.
Chilled molds and short dwell push output further.
Small bottles and jerry cans at high output.
Fast-cycle hollow articles.
Short-run technical hollow parts.
Standard valve bag for palletised shipment.
FIBC for reduced handling and waste.
Bulk delivery for continuous lines.
How MFR 35 translates into shorter bottle cycles.
Read moreThe relationship between melt flow and line output.
Read moreWhy high-flow grades win high-volume bottle contracts.
Read more