Product Sharing of PP/PS
Polypropylene (PP) has three configurations: isotactic, random and syndiotactic, HomopolymerPPand CopolymerizationPP(including Random,block copolymerization),Collectively referred to as polypropylene resin,The output accounts for about 15% of the total plastic.
Physical performance table of PP material
| (items) |
(experiment method) |
(unit) |
(index) |
(remark) |
| 1 ,(Tensile Strength) | GB/T1040 - 200 6 ( ) | MPa | ≥26 |
|
| 50mm /min |
| 2 ,(Elongation at break) | % | ≥120 |
|
|
| 3 ,(Bending strength) | GB/T9341 -2008 | MPa | ≥24 |
|
| 4 ,(Flexural modulus) | MPa | 800 |
|
|
5 , Izod () 23 ºC
Izod Impact strength(notch) 23 ºC | GB/T1843 - 1996 | kj/ | ≥10 |
|
6 , Izod () -20 ºC
Izod Impact strength(notch) -20 ºC | kj/ | ≥4.5 |
|
|
7 ,( 4.6kg / cm 2 )
Heat of thermal deformation | GB/T1634.1 -2004 | ºC | ≥124 |
(reference) |
8 ,
(Vicat softening point temperature) | GB/T 1633 -2000 | ºC | ≥ 145 |
|
| 9 ,(density) | GB/T1033.1 -2008 | g/cm3 | 0.93 ± 0.01 |
(reference) |
10 , /
(Horizontal / vertical shrinkage) | ASTM D955 | ‰ | 16/17 |
(reference) |
11 , MI( 2.16Kg / 230 ºC )
The melt flow rate MI( 2.16Kg / 230 ºC ) | GB/T3682 -2000 | g/10min | 9 ± 4 |
|
12 ,(Flame retardant) | QMK -J80.001 -2011 |
| HB |
|
| 13 , (hardness) | GB/T 3398.2 -2008 | R | 91 |
|
The raw material of Polystyrene (HIPS) is a colorless, odorless transparent rigid solid,The density is between 1.04-1.07,it has stable size and low shrinkage rate.
Physical performance table of PS material
| (item) | (unit) | (Industrial grade) |
(Remarks) |
(Physical characteristics
of the sheet) | (density) | g/cm3 | 1.06-1.1 |
|
| (thickness) | mm | 0.2-3.0 |
|
| (width) | mm | 200-810 |
|
(Tensile Strength) |
| kg/c | >400 |
|
| kg/c | >400 |
|
() |
| kg/c | >1600 |
|
| kg/c | >1600 |
|
(Tensile strength rate) |
| % | >2.8 |
|
| % | >2.8 |
|
| (Vicat softening point) | ºC | 90 |
|
| (Impact strength of suspension beam) | j/m | 140 |
|
| (Elongation at break) | % | 60 |
|
| (Flexural modulus) | Mpa | 1800 |
|
| (Crystallization temperature) | ºC | 170 |
|
| (Recrystallization temperature) | ºC | 195 |
|
| a | ºC | 270 |
|
| | | | |
Company Profile
Shandong Top Leader Plastic packing Co., Ltd was established in November, 1999. As a large-scale private enterprise with more than 500 staffs, our company is a major market player in plastic film and film manufacturer at North China. Our company pursues "people oriented policy" in human resource management and persists in applying "realistic approach, innovative mentality, quality consistency and efficient administration" as our core value. Strong technical force, advanced production equipment, our company embedded 14 calender lines, 10 printing machines, 10 lamination and emboss machines to supply products of common transparent film, super transparent film, electrostatic protective film, inkjet advertising film, trademark film, protective film gum paste, electricians film, grainy film, sound film, steel film, furniture membrane pressing film, etc. Totally 64 production lines, and the production of PVC sheet, PE sheet, pet sheet,
Petg Sheet, GAG sheet,
PP Sheet,
PS Sheet, PC sheet, PLA sheet, Biodegradable material film and Composite Plastic Film widely used in food packaging, pharmaceutical packaging, electronic tray, metal packaging, Handicraft packaging and other fields.
All of our quality management is complied with ISO9001-2008 Quality Assurance Certificate and SGS Quality Assurance Certificate. We also apply "customer first, satisfaction service" to provide a comprehensive process service value on our products. As a result our products have covered all over the world market. We sincerely welcome customers and friends from home and abroad for exploration and instruction, to establish extensive cooperation and to create brilliant future together.
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