Hangzhou World Plastic Co., Ltd. specializes in manufacturing the related accessories for environmental protection water treatment equipment and UPVC,CPVC,PPH materials of pipes, fittings, valves. They are widely used in industries such as environmental protection water treatment, chemical, biological, papermaking, food, fire protection, and electricity. The product is highly praised and well renowned by the industry for its reliable performance and quality, World Plastic, founded in 2007,is committed to supporting the enterprises in environmental protection and industrial water treatment fields. The company has been dedicated to operating for nearly 20 years and has strong technical strength. Collaborating closely with university research institutions to tackle key technological challenges. Persistently striving and sincerely serving customers have achieved World's heritage and strength.
Size |
14mm |
20mm |
33mm |
56mm |
90mm |
165mm |
200mm |

The membrane shell made of PSU material has the following performance characteristics:
1,Mechanical properties: The PSU membrane shell has excellent mechanical properties, with tensile strength and tear resistance higher than ordinary engineering plastics. Under high temperature conditions, its mechanical performance retention rate is high, and its tensile strength does not change much within the range of -100-150 ºC, with the characteristics of high modulus and high strength. Its creep resistance is significant, and under long-term stress, the size change is minimal.
2,High temperature resistance: The PSU membrane shell has excellent heat resistance and a high glass transition temperature, usually around 185 ºC. It can be used continuously at 160 ºC and even up to 190 ºC for short-term use.
3,Chemical corrosion resistance: The PSU membrane shell has good stability against most inorganic acids, bases, and salt solutions, and can resist the erosion of chemical substances. However, it can cause corrosion to certain polar organic solvents such as ketones, halogenated hydrocarbons, aromatic hydrocarbons, etc.
4,,Electrical performance: The PSU membrane housing has excellent electrical performance over a wide temperature and frequency range, with minimal changes in electrical performance in water and humid air
Other performance: PSU membrane shell has good transparency, with a transmittance of up to 88% for a 0.2mm thick membrane, excellent radiation resistance, and low moisture absorption


FAQ:
1.What is your MOQ?
No MOQ, any quantity is acceptable in our company.
2.What is your delivery time?
The time of delivery is around15-20 days.
3.What is the shipping port?
We ship the goods via Ningbo and Shanghai port.
4.What is your payment terms?
30% T/T in advance,70% at the sight of copy of B/L.
5.What is the location of your company?
Our company is located in the Hangzhou, Zhejiang ,China.
We are warmly welcome you if you would like to have a visit.
6. Are you a manufacturer or trading company ?
Yes, we are a professional manufacturer in UPVC and CPVC products, and have almost 15 years.
7.Can you accept OEM or ODM?
Yes, OEM is welcomed, and also we cooperated with lots of customers according to your need.
8.Why choose us?
Because of professional, responsible, strict with things, excellent goods, competitive price, short of time answer, fast delivery. Warmly welcomed in Germany, Japan, Spain, Russia, Canada etc market.