PP granules
1.Brief introdcution of pp 100% original granule:
Polypropylene (PP plastic) is the nylon and good after a resin varieties, it is a kind of high density, no side chain, high crystallization will linear polymer, has excellent comprehensive performance. When not a white translucent color, waxy; Light than polyethylene. Transparency is also polyethylene, hardened than polyethylene.
Recycled PP pellets are very clean and top quality from excellent wwaste material, it can replace original plastic material.somethimes it can replace new material for some domain, reduce materials cost.
4.The usage and application of 100% original pp granule:
A:.Industry:Roadbed clothe/bank cloth/filers ,base of artificial suede and leather /roof cover ,ect.
B:.Agriculture: UL-treated products used in agriculture , crop tent .
C:.Civil /home Texitile: table cloth , furniture ,disposable cloth,headrest cover, bed mattress/bed sheet .
D Building material: cold/hot water supply ppr pipe for plumbing system
E:.Packing : Cloth keeper, shopping bags, coverage, package bag etc.
5. How to identify the quality of 100% pp granule for water supply ppr pipe:
Now there are many forged and fake commodity in China market especially for chemical industry..so it is
neccessary to know the basic common sense to different them:
Item | 100% PP granule | recycled or impurity pp granule |
Brand | Korea: SK and HYOSUNG Saudi:SABIC AUSTRIA: Borealis German: BASF China: SINOPEC | No Brand name |
Density | 0.9 to 0.91 g/cm3 | bigger than o.91 g/cm3 |
Color | transparent milky white color | grey or darked slivery |
Smell | No ordor or a little wax candle | disgusting ordor |
Appeance | Round and no bubble inside | with bubble inside |
Bending strength | 1600 to 1700mpa | 980-1050mpa |