Polypropylene plastic float ball High precision solid hollow plastic ball 5mm6mm8mm10mm12mm20mm25mm
|
Material |
PP (polypropylene), each grade can be customized |
|
Specification |
General specifications 0.5mm-60mm, special specifications can also be customized production |
|
Grade |
G0-G4 |
|
Density |
0.9g/cm3 |
|
Performance |
Thermoplastics with good resistance, chemical resistance, low density (density less than water), low water absorption and highest melting point have excellent electrical insulation and low dielectric constant, usually used for floating capacity requirements, withblood blood transfusion, calibration level indicators . Highly resistant to chemicals such as acids, bases, alcohols, many inorganic substances, salt solutions, solvents, gasoline, water, oils, greases, detergents, juices, milk, etc., but not resistant to aromatic hydrocarbons and chlorine. |
|
Application |
Mainly used in cosmetic beads, sprayers, floats, for liquid level calibration indicators, petroleum or acid alkaline liquids, etc. |
Product Specification Details
|
Ball Diameter （mm） |
2.381-4 |
4.763-7 |
7.144-10 |
11.1125-15 |
15.875-20 |
22.4 |
25-25.4 |
30 |
40.5 |
|
weight （g） |
0.0061-0.0288 |
0.0486-0.1544 |
0.1641-0.45 |
0.6175-1.5188 |
1.8003-3.6 |
5.0577 |
7.0313-7.3742 |
12.15 |
29.8936 |
|
Grade |
G0-G4 |
||||||||
|
Material |
PP |
||||||||
Rating Table
|
Grade |
Diameter tolerance range |
Roundness tolerance range |
||
|
|
Metric (mm) |
British System |
Metric (mm) |
British System |
|
G0 |
+ 0.0127 |
+ 0.0005 |
0.00635 |
0.00025 |
|
GI |
+ 0.0254 |
+ 0.0010 |
0.0127 |
0.0005 |
|
GII |
+ 0.0508 |
+ 0.0020 |
0.0254 |
0.0010 |
|
GIII |
+ 0.127 |
+ 0.0050 |
0.1270 |
0.0050 |
