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Product Name: High-density Polyethylene Resin (HHMTR140) 
Trade Mark: Sanren Brand MARLEX 
Alternative Name:   
Molecular formula/Structural Formula:
Production Process: The product is made by loop tube slurry process. The polymer produced is of ethylene-hexane copolymer type. 
Properties: The oblate pellet product is self-color with excellent chemical stability, fine mechanical strength and processability. 
Grade:   
National Standard Grade: PE-FA-45D002 
Enterprise Standard Grade: HHMTR140 
Specifications:

Q/SHSH.21.01-2000 (Enterprise Standard)

No

Item

Unit

Quality Criteria

Test Method

Premium-grade

1st-grade

Up-to-grade

1

Melt flow rate (2.16kg) g/10min

2.28±0.05

0.28+0.07

-0.008

ASTM D1238

2

Density g/cm3

0.946+0.001, -0.002

0.946±0.002

ASTM D1505

3

Cleanliness (contaminated particles)

particle/250 ml ≤

5

20

20

Q/SH012.21.01

4

Particle No. Particle/g

50±15

Q/SH012.21.01

5

Color (CN)

180

160

150

Q/SH012.21.01

6

Dart drop (66cm) g ≥

60

60

50

ASTM D1790
7 Tensile yield strength (50mm/min) MD Mpa ≥

20

ASTM D882
TD

21

8

Elmendorf tear strength MD

18

ASTM D1922
  TD

250

9

Ash content % ≥

0.03

0.04

0.05

Q/SH012.21.01

 
Scope of Application: Shopping bags product bags and multi-layer film bags. 
Major Applications:   
Process Method: Injection blow moulding. 
Packing: 25kg net each in craft bags lined with PP woven bags. 
Packing Size:   
Storage: The product should be stored in a dry, well ventilated warehouse equipped with fire-fighting facilities. To avoid direct sunlight, the product should be kept away from heat sources and should not be stored in open air. The product should be palletized in batches and separated with a certain distance. 
Transportation: The product is suitable for road, sea and railway transportation. To avoid damage to packing material, sharp tools like iron hook is not allowed to use during transportation. Throwing is prohibited, neither should the product be put under direct sunshine and rain, or mixed with contaminants of sand, metals and coal for transportation. Inflammable or corrosive substances are strictly prohibited to be transported together with the product. Uncovered truck must be covered with waterproof tarpaulins and the inside of the truck must keep clean and dry. 
Safety Precautions: 1.Keep away from fire and heat sources.
2.Should not be stored or transported together with chemicals and inflammables.
3.Warehouses must be equipped with extinguishers or fire-fighting devices.
4.Water, carbon dioxide, dry powder or 1211 can be used as extinguishers for the product.  
SPC

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