Yuyao Zhongfa Engineering Plastics CO.,LTD
Add:50#,Shunchuang Road,Yuyao,Zhejiang.(Yangming Science and Technology Industrial Estate)
Postcode:315400
Tel: 0574-62700008
E-mail£ºzf@zhongfa-china.com
Toughness, ageing resistance PP offers high impact,good weather and thermooxidizing resistance, ageing resistance ,superior surface,good flow and processibility.
Toughness, ageing resistance PP is used for toolbox, inside rear view mirrow,brake lever,vent cover,sundries box,vent tube,shielding case.
Mineral filler PP offers good mechanical properties, heat resistance, good resistance to chemical, good dimensional stability, superior surface, good flow and processibility.
Glass fiber reinforced PP is used for structure and function parts,such as all kinds of automabile fan ,etc.
Mineral filler PP is used for automotive parts, housing for electrical appliances, wheelcover, electronic component, mechanical operation parts, toolbox parts, furniture parts, etc.
| Properties | Test Method ASTM | Test Method GB | Test Method DIN | Unit | Automobile special-purpose PP | |||||||||
| PP-01 | PP-02 | PP-03 | PP-04 | PP-05 | PP-06 | PP-07 | PP-08 | PP-09 | PP-10 | |||||
| Density | D792 | 1033 | 53479 | g/cm3 | 0.91 | 0.91 | 0.91 | 0.91 | 0.91 | 1.04 | 1.13 | 1.25 | 1.06 | 1.17 |
| Tensile Strength | D638 | 1040 | 53455 | MPa | 35 | 35 | 35 | 25 | 25 | 38 | 27 | 41 | 55 | 62 |
| Tensile Elongation | D638 | 1040 | % | |||||||||||
| Flexural Strength | 53452 | MPa | 38 | 38 | 38 | 30 | 25 | 42 | 42 | 47 | 75 | 82 | ||
| Flexural Modulus | D790 | 9341 | MPa | 2200 | 2400 | 2800 | ||||||||
| Notched Charpy Impact Strength | D256 | 1043 | 53453 | KJ/m2 | 3.5 | 4.0 | 6.5 | 17 | 35 | 12 | 9 | 6 | 8 | 10 |
| Unnotched Charpy Impact Strength | 53453 | KJ/m2 | N | N | N | N | N | 22 | 32 | 15 | 38 | 18 | ||
| Rockwell hardness R | 53456 | R | 66 | 66 | 67 | 50 | 47 | 82 | 67 | 103 | 80 | 128 | ||
| Heat Deflection Temper- ature |
D648 | 1634 | 53461 | ¡æ | 120 | 120 | 120 | 120 | 100 | 125 | 125 | 145 | 140 | 150 |
| Vicat Softening Point | D1525 | 1633 | ||||||||||||
| Melt Index | D1238 | 3682 | 53735 | g/10 min |
3.0 | 3.0 | 3.5 | 4.0 | 5.0 | 3.5 | 4.5 | 7.0 | 4.0 | 4.0 |
| Ageing resistance | H (150¡æ) |
> 350 |
> 1000 |
> 250 |
> 400 |
> 500 |
> 750 |
> 550 |
> 750 |
> 1100 |
> 1100 |
|||
| Filling content | % | 20 | 30 | 40 | 20 | 30 | ||||||||
| Molding Shrinkage | D955 | % | 1.8 | 1.8 | 1.8 | 1.8 | 1.9 | 1.0-1.2 | 0.8-1.0 | 0.6-0.8 | 0.8-1.0 | 0.6-0.8 | ||
Typical application
PP-01: Thermooxidizing resistance Toolbox Inside rear Brake lever
PP-02: Thermooxidizing resistance Ricjubg gabdke Doorknob Shielding case
PP-03: Toughening Good impact,weather and thermooxidizing resistance,ageing resistance
PP-04: Toughening Good impact,weather and thermooxidizing resistance,Vent cover,Sundries box,Vent tube
PP-05: Toughening High impact,weather and thermooxidizing resistance,Vent cover,Sundries box,Vent tube
PP-06: Heat resistance,Mineral filling,Ageing resistance,Good impact,Auto air conditioner,Signal light
PP-07: Heat resistance,Mineral filling,Ageing resistance,Good impact,Air cleaner shell
PP-08: Heat resistance,Mineral filling,Ageing resistance,Good impact,Fan follower,Fan cowl
PP-09: Heat resistance,Mineral filling,Ageing resistance,Good impact,Paddle wheel,Fan plug-in
PP-10: GF 30% High stiffness High heat resistance High impact paddle wheel
test condition: temperature 23¡æ relative humidity 55%
The details given in this data sheet are our laboratory data but not specification guaranteed.
he details given in this data sheet are our laboratory data but not specification guaranteed. Toughness,aging resistance PP processing conditions: injection temperature 195~225¡æ, mold temperature 45-80 ¡æ,injection pressure 60-90MPa, eliminate moisture at 90-95 ¡æ for 2-3 hours.