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Plastic Precision Balls: Polypropylene Hostalen PP
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Unité |
Polypropylene Hostalen PP |
| Density |
g/cm3 |
0,9 |
| Color |
|
Green, off white, red |
| Resistance to Constant Heat |
°C |
100 |
| Resistance to Temporary Heat |
°C |
140 |
| Resistance to Cold |
°C |
-30 |
| Water Absorbtion |
% |
0,02 |
| Hardness (Shore) |
Grade D |
100 |
| State (20°C) |
|
Very Hard |
| Tensile Strength |
N/cm2 |
|
| (Newton Scale) |
|
21/37 |
| Ball Indentation |
N/mm2 |
|
| (Hardness 10 seconds) |
|
36/70 |
| Modulus of elasticity |
N/mm2 |
|
| (Deformation Resistance) |
|
1100/1300 |
| Dielectric Strength |
KV/CM |
500/650 |
| Resistance |
|
Acids
Alkalines
Salty Solutions
Solvents
Alcohols
Benzine
Water
Oils
Grease
Detergents
Fruit Juice
Milk
|
| Non resistance |
|
Oxidizing Acids
Aromatized Hydrocarbon
Xylol
Avoid contact with leather
|
| General Information |
|
Low Density
Extreme Hardness
Very Good Resistance to High Temperatures
Strong resistance to cracking
Low water absorption
High Resistance to Chemical Agents |
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