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Product Name: Polypropylene Resin ( M3700C)  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: Liquid phase bulk polymerization process is used for production of the product. The polymer produced is of homo-polypropylene type.  
Properties: The pellet product is colourless and in the shape of a cylinder with satisfied light transmittance and controllable theological property, and anti-static performance, good mechanical properties as well as farily good heat resistance.  
Grade: ?  
National Standard Grade: PPH-MZ-425  
Enterprise Standard Grade: M3700C  
Specifications:

Q/SH 012.07.06-1999 Polypropylene resin

No.

Item

Unit

Quality Criteria

Testing

Method

Premium-grade

1st-grade

On-spec.

1

Cleanliness

piece/kg <=

0-5

6-10

11-20

GB 12670

2

Melt flow rate

g/10min

37(+-6.0)

37(+-9.5)

37(+-13.0)

GB 3682

3

Tensile yield strength

MPa >=

32.0

18.0

15.0

ASTM D638

4

Outrigger Impact strength(23℃)

J/m >=

22.0

18.0

15.5

MA 17027

5

Vicat softening point

℃ >=

151

143

135

MA 17018

6

Rockwell hardness

R scale

95

76

66

ASTM D785

7

Yellowness index

<=

4

4

4

MA 19037

 
Scope of Application: Mainly for manufacture of food grade small injection mouldings.  
Major Applications: ?^# Injection moulding.  
Process Method: Heavy duty PE film bag as inner packaging and PP woven bag as outer packaging. Each bag has a net weight of 25kg.  
Packing: ?  
Packing Size: The product should be stored in a dry, well ventilated warehouse. To avoid direct sunlight, the product should not be stored in the open air.  
Storage: By means of truck, vessel or train. During transportation, the product should not be exposed to the sunlight and rain. Neither should the product be mixed with contaminants. There should be no heavy bump or unloading by throwing the bags  
Transportation: 1.Be away from fire and heat sources.
2.Should not be stored or transported together with chemicals and inflammables.
3.Warehouse must be equipped with extinguishers or fire fighting device.
4.Water, carbon dioxide, dry powder or 1211 can be used as extinguishers for the product.  
Safety Precautions:  
SPC

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