Test item |
Standard index |
Test result |
Test method |
Black grain,Pcs/Kg |
0 |
0 |
SH/T 1541.1 |
Color grain,Pcs/Kg |
≤10 |
0 |
|
Snakeskin grain ,Pcs/Kg |
Report |
0 |
|
Trailing grain ,Trailing grain |
Report |
0 |
|
Density |
0.9470~0.9530 |
0.9504 |
GB/T 1033.2 |
MFR (190ºC, 5.0Kg), g/10min |
0.18~0.28 |
0.24 |
GB/T 3682.1 |
Tensile strength at yield, MPa |
≥20.0 |
23.5 |
GB/T 3682.1 |
Fracture nominal stress, % |
≥ 500 |
850 |
|
Oxidation induction time(OIT) (210ºC),min |
> 20 |
55.8 |
GB/T 19466.6 |
Volatile component |
350 |
186 |
GB/T 15558.1 |
HDPE used for packaging film, rope, woven bags, fishing nets, water pipe; Injection moulding low
grade
commodity and shell, the load bearing components of glue box, turnover box;
1. HDPE Film grade is widely used in the production of packing bag, film etc.
2. Blow Molding grade is for making various bottles, cans, tanks , barrels.
3. Injection Molding grade is for making food cases, plastic trays, goods containers.