LDPE balls, LDPE hollow balls,Low Density Polyethylene
【Name】:LDPE ball, LDPE hollow ball, Low density Polyethylene ball, Ocean ball - and Ming Bobo ball
【Material】: LDPE (Ocean ball earmarked for raw materials)
Color: five colors (red, yellow, blue, green and orange)
The suitability of this product] [: children's entertainment park. Children's toys. Naughty. Inflatable toys. Tents ..... and other products can support the use of better!
[This product has passed the certification]: CE certified EN71-1 -2 -3 phthalates PAH 6 个 P (completely non-toxic certified) <certificate from TUV Germany international authority
[I] company size: 4CM 5CM 6CM 7CM 8CM 10CM
[Phrase] business Remarks:
*** All products are available: TUV Certification nontoxic tested the company's report;
*** Nissan wave the ball as high as 150,000; produce tens of millions of ocean ball
| TYPICAL PROPERTIES OF POLYETHYLENE |
| PHYSICAL |
| ASTM or UL test |
Property |
LDPE |
| D792 |
Density (lb/in3)
(g/cm3) |
0.0333
0.923 |
| D570 |
Water Absorption, 24 hrs (%) |
< 0.01 |
| MECHANICAL |
| D638 |
Tensile Strength (psi) |
1,800-2,200 |
| D638 |
Tensile Modulus (psi) |
- |
| D638 |
Tensile Elongation at Yield (%) |
600 |
| D790 |
Flexural Strength (psi) |
- |
| D790 |
Flexural Modulus (psi) |
- |
| D695 |
Compressive Strength (psi) |
- |
| D695 |
Compressive Modulus (psi) |
- |
| D785 |
Hardness, Shore D |
D41-D50 |
| D256 |
IZOD Notched Impact (ft-lb/in) |
No Break |
| THERMAL |
| D696 |
Coefficient of Linear Thermal Expansion
(x 10-5 in./in./°F)
|
- |
| D648 |
Heat Deflection Temp (°F/°C)
at 66 psi
at 264 psi |
110/38
- |
| D3418 |
Melting Temp (°F/°C) |
- |
| - |
Max Operating Temp (°F/°C) |
160/71 |
| C177 |
Thermal Conductivity
(BTU-in/ft2-hr-°F)
(x 10-4 cal/cm-sec-°C)
|
-3
-3 |
| UL94 |
Flammability Rating |
n.r. |
| ELECTRICAL |
| D149 |
Dielectric Strength (V/mil) short time, 1/8” thick |
- |
| D150 |
Dielectric Constant at 50 kHz |
- |
| D150 |
Dissipation Factor at 50 kHz |
- |
| D257 |
Volume Resistivity (ohm-cm) at 50% kHz |
- |
| D495 |
Arc Resistance (sec) |
- |
|
|
|
Note: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control.
All values a 73°F (23°C) unless otherwise noted.
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