Polyether polyurethanes play a major role in polyurethanes primarily. because of their low viscosity and ease of handling.
Polyether is superior to polyester in terms of elasticity, water evaporation, low temperature properties, impact strength, heat buildup, water resistance and mildew resistance.
Items |
Umit |
Polyether |
PU Polyester |
Density |
g/cm3 |
1.18 |
1.2 |
hardness |
A |
90 |
90 |
300%tensile modulus |
kgf/cm2 |
80-100 |
150-170 |
Tensile strength |
kgf/cm2 |
200 |
520 |
extensibility |
% |
400 |
600 |
Tear strength |
kn/m |
80 |
140 |
resilience |
% |
28 |
30 |
Compression deformation |
% |
45 |
30 |
Akron abrasion loss |
mm3 |
0.6±2 |
0.08±2 |
PU Rod Main Properties
1. Polyurethane PU rod has outstanding abrasion resistance, generally in the range of 0.01-0.10 (cm3) /1.61km, which is about 3-5 times the abrasion resistance of rubber.
2. Polyurethane also has oil resistance, because polyurethane is a strong polar polymer compound and has very little affinity with non-polar mineral oil, and it will hardly be eroded in fuel oil and mechanical oil.
3. Polyurethane also has strong resistance to oxygen and ozone.
4. Polyurethane has very good vibration absorption performance, which can be used as a vibration damping and buffering product. In the mold manufacturing industry, it can replace rubber and spring production products. Polyurethane also has good low temperature performance and radiation resistance. Polyurethane has a high resistance to high energy rays.
Application:
With the continuous development and improvement of polyurethane, the application of polyurethane has penetrated into our life. Such as: automobile production, mining beneficiation, ports and docks, food and food processing, construction machinery, electronic equipment, construction, furniture, textiles and footwear, synthetic leather, water conservancy, petrochemicals, printing and packaging, sports and fitness and other industries have a large number of applications With the advancement of technology, polyurethane has gradually been well applied in our aerospace and defense industries.
Shenzhen Anheda Plastic Products Co., Ltd., established in 1994, specializes in the production of plastic products. At present, it has more than 100 sets of advanced production equipment, more than 200 professional talents, plant area of over 25000 square meters, and strong production technology.
The products covers PA6 sheet & rod; PC sheet and rod; POM sheet and rod; PP sheet and rod; HDPE sheet and rod; ABS sheet and rod; PU sheet and rod and other engineering plastic products. We support customized color and size,also support free samples for testing,but the shipping cost need to be paid for by you!
AHD Related Products
Exhibition
FAQ:
Q1. Are you a manufacture or trading company?
A1: We are a company that has specialized in producing plastic products for more than 25 years.
Q2:How do I know your quality?
A2:High solution detailed photos and free sample will be able to verify our quality.
Q3: What’s payment?
A3: T/T,L/C,Western Union etc.
Q4:Can you supply sample?
A4:Yes,we can supply you free small samples,but air cost will be paid by customers.