Poly formaldehyde saigang plastic ball is in PP plastic complexes as foundation and formaldehyde copolymer, polyacetal plastic ball is not a side chain, high density, high crystallinity of linear polymer plastic ball. POM POM plastic ball material physical and mechanical testing data are as follows:
1, long-term use can be effective anti fatigue property.
2, extreme environment has a strong anti creep mechanical properties.
3, has a very high wear resistance and self lubrication characteristics, without the use of liquid oil.
4, in extreme temperature conditions, high stability, will become soft and broken.
5, in the chemical environment has a strong acid and alkali resistance.
6, the work after 10 million times, can be the same as to ensure that the size of stable, very little wear.
7, than ABS and other plastic ball impact resistance and better toughness.
First, physical properties:
Specific gravity: test equipment and methods used to test the density of the 1.44g/cm square test equipment.
Two, high temperature deformation temperature:
120 degree high temperature steam continued to work for 2 hours, no product deformation, no change in size.
Three, mechanical properties:
Ultimate tensile strength test, under room temperature condition, 2 hour tensile test, stable performance.
Fragmentation test: in the low warm 30 degrees below, the pressure on the POM test, 3000KG force when the product has a slight crack.
Toughness strength test: in the room temperature 25 degrees, with the plastic toughness special instrument to test, 2 hour bending test, no deformation.
High and low temperature test: high temperature 125 degrees and low temperature 45 degrees, place 24 hours, stable performance.
The test of raw materials used in POM POM POM Taiwan Yuntianhua, Po
Some data out of the plastic raw material manufacturers in the table of values, because the POM plastic ball is a round ball, so the corresponding data is better than the physical properties of ordinary POM plastic parts, please understand.