PP Granules

Polypropylene (PP), is a thermoplastic polymer used in a wide variety of applications includingpackaging and labeling, textiles stationery, plastic parts and reusable containers of various types, laboratory equipment, loudspeakers, automotive components, and polymer banknotes. An addition polymer made from the monomer propylene, it is rugged and unusually resistant to many chemical solvents, bases and acids.

In 2008, the global market for polypropylene had a volume of 45.1 million metric tons, which led to a turnover of about $65 billion.

Place of origin: China

Types: Virgin PP granules-Rafia Grade,Virgin PP granules-Film Grade,Virgin PP granules-Injection Grade

Packing: Bulk,container

Test

Value

Unit

Melt Fow Rate

45

g/10min

Density

0.9

G/cm3

Elongation Stres

10

%

Flexural moduls

14

Mpa

Rockwel hardnes

95

R scale

IZOD impact strength

6.5

kg.cm/cm

Vicat softenig point

152

C

Heat distorin temperature

125

C

 

 

 

 

 

 

 


 

PP Resistance:

Excellent resistance (no attack) to dilute and concentrated Acids, Alcohols, Bases and Mineral Oils

Good resistance (minor attack) to Aldehydes, Esters, Aliphatic Hydrocarbons, Ketones and Vegetable Oils

Limited resistance (moderate attack and suitable for short term use only) to Aromatic and Halogenated Hydrocarbons and Oxidizing Agents

Maximum Temperature

275°F 135°C

Minimum Temperature

32°F 0°C

Autoclavable

Yes

Melting Point

338°F 170°C

Tensile Strength

4,500 psi

Hardness

R95

UV Resistance

Poor

Color

Translucent

Specific Gravity

0.90

 

 


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