1. Wear-resistanceThe wear resistance of UHMWPE ranks first in plastic, and exceeds that of certain metals.
Material
|
UHMW-pe
|
MC nylon
|
PA-66
|
PTFE
|
POM
|
HDPE
|
PVC
|
Carbon steel
|
Mortar wear index
|
1
|
4
|
5
|
5
|
6
|
10
|
10
|
7
|
2. Impact resistanceThe impact strength of UHMW-PE at the top of all engineering plastic.
3. Self-lubricationUHMW-PE has a very low coefficient of friction(0.05-0.11),so that it has a very good self-lubrication.
4. Corrosion resistanceUHMW-PE has excellent resistance to chemicals,in addition to the strong oxidizing acid,in a certain temperature and the concentration range of competence of various corrosive medium (acid,alkali,salt) and various organic media.
5. Absorb impact energyUHMW-PE has excellent shock absorption,impact energy absorption value is the highest in all plastic,and it has a excellent effect of the silencer.
6. Low temperature resistanceUHMW-PE has excellent low temperature resistance,and can be used as a low temperature component in the nuclear industry because of its still have the ductility at low temperature (-269℃).
7. Non-toxic and tastless
8. Easy cleaningUHMW-PE surface adsorption force is very weak, its ability to resist adhesion to the plastic is next only to the best PTFE, so the surface of the product and other materials are not easy to stick.
9. Hydrophobic propertyUHMW-PE water absorption rate is very low, generally less than 0.01%, only 1% of PA6, and therefore do not need to dry before processing.
10. Tensile strengthAs the UHMW-PE has the necessary structural characteristics of the super tension orientation, so there is no comparable ultra-high tensile strength, its tensile strength up to 3 - 3.5GPa.
Propertise
|
Unit
|
Result
|
Impact strength
|
KJ/㎡
|
>140
|
Water absorption
|
%
|
<0.01
|
Compressive strength
|
Mpa
|
30
|
Ball indentation hardness
|
Mpa
|
26-30
|
Friction coefficient
|
--
|
0.07-0.11
|
Impact strength(notched)
|
MJ/mm2
|
no
|
Hardness Rockwell
|
--
|
D65
|
Name: Sophia
Shandong Huao Plastic Co., Ltd
OFFICE ADDRESS:
1558, Jinghua Rd., Economic Development Zone, Dezhou, Shandong, China (Mainland)
Tel:0086 532 86882519
Mobile: 0086 18300237866
Email: sophia@sdhasy.com
whatsapp:+86 18300237866