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Tianjin JinMao YuanFeng IMP & EXP Trading Co.,Ltd
Add:Tianjin Free Trade Zone (Dongjiang Bonded Port Area) Lanzhou Road 565 (Haizhe Logistics Park Warehouse 6 Unit -70)
Tel:+86-635-2119578
Fax:+86-635-2119578
Phone:+8618063565190
E-mail:sale1jinmao@163.com

CPVC Resin

chlorinated polyvinyl chloride (CPVC resin) made by polyvinyl chloride (PVC) resin chlorinated modified system. Appearance is white or light yellow, tasteless, non-toxic loose grain or powder. Classification: CPVC resin divided into Extrusion grade and injection grade according to the K-value of...

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Product Details

The company's chlorinated polyvinyl chloride resin (CPVC RESIN) is very mature, the products occupy the vast Chinese market, and agents in the Middle East, South Asia, Southeast Asia, Japan and South Korea, Russia, South America, the products sell well all over the world. The company has a complete ISO 9001 quality management system certification and ISO 14001 environmental management system certification, and a series of chlorinated product utility model patent certificates issued by the Intellectual Property Office of the People's Republic of China. At the same time, the company is committed to scientific research. After more than ten years of hard work, the company has developed a special grade chlorinated polyvinyl chloride resin (RESIN) with the research institute headed by Qilu Petrochemical Research Institute and the research school headed by Peking University. (CPVC COMPOUND), etc. After long-term unremitting manpower and financial input, the company has successfully developed various grades of K-chloride (polymerization degree) of various grades of chlorinated polyvinyl chloride resin and formulas for applications in different industries around the world. Strong raw material support. Resin properties have been compared to LUBRIZOL, KANEKA, SEKISUI and ARKEMA, and are marketed in Europe, America, Middle East, South Asia, East Asia, Central and South America. Recognized, it ranks among the top five CPVC raw material manufacturers in the world.


The characteristic of CPVC resin:

CPVC resin is made by chlorination modification of polyvinyl chloride (PVC) resin. It is a new type of engineering plastic with excellent performance and broad application prospects. The product is white or light yellow, tasteless, odorless, non-toxic loose powder. After chlorination of PVC resin, the molecular bond irregularity increases, the polarity increases; the solubility of the resin increases, the chemical stability increases; the resistance to chemical media such as acid, alkali, salt, oxidant increases, thermal deformation Increased temperature and mechanical properties. The chlorine content increased from 56.7% to 63-72%, the Vicat softening temperature increased from 72-82 °C to above 120 °C, the maximum use temperature can reach above 140 °C, and the long-term use temperature can reach above 95 °C.


CPVC performance:        

1. Widely used range---Vicat Softening Point than PVC increases by 40℃, one of polymer can be used in high temperature and high pressure for long time

2. Mechanics performance---tensile strength than PVC increases by 50%,Than ABS resin, PP resin increases by 1 times,Especially close to 100 ℃, CPVC can still maintain a strong rigidity, fully meet at this temperature to the requirements of the equipment and pipeline.     

3. Chemical corrosion resistance----CPVC not only chemical corrosion resistance in room temperature, but also has good acid and alkali resistance at higher temperature, far better than PVC and other resin, can replace the traditional material to handle corrosive substance.

4. Good fire-resistance----CPVC with good self-extinguishing feature, the limiting oxygen index is 60, no flam drip, limit flame spread and smoke’s generation.

5. Low coefficient of heat conductivity---the heat conductivity of CPVC is 0.105KW/(mk), the CPVC heat-resisting pipes with less heat loss and the heat insulating layer is unnecessary .

6.The CPVC will not be affected by the chlorine left in water--Polyolefin material( such as PP/PE) will decompose when they meet the chlorine left in the water, will not have crack or drip.

7. The bacteria will not easy to breed---because the CPVC pipe will not be affected by the chlorine left in water, and it's inside is very smooth, the bacteria is not easy to breed, it not only can resist the bacteria's erode, but also can resist the common sterilization chemicals.     

8. It is same with PVC when processing-----the processing way of CPVC finished products is same with PVC product, it’s very easy and convenient.


CPVC USAGE:

1. Chemical with heat resistance, corrosion resistant pipelines, fittings, valves, plate, sheet, etc

CPVC excellent heat resistance and resistance to chemical corrosion, makes it under the condition of 95 ℃ for a long time to bear the corrosion of strong acid, strong alkali and saline, and can meet the requirements of chemical equipment, mechanical strength, was made into a variety of pipe, fitting, valve and plate applied in the field of chemical industry.

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2. Hot water supply and drainage pipeline

CPVC heat resistance, corrosion resistance, and is not affected by the influence of residual chlorine in water, thus being made into pipe & fitting, used in industrial, mining, construction industry, Its easy installation and can be used by far the most reliable flaring socket flexible seal ring connection, It's unable to realize for PP-R, PE-X and aluminum-plastic composite pipe.

3. Fire material.

Good flame retardant and smoke elimination of CPVC, the first choice for the strict fire requirement of plastic product, including electronic products packaging, architecture decoration, transportation, etc.

4. Cable protection pipe

Made of CPVC cable protection pipe with excellent heat resistance, insulation and easy installation. CPVC buried power tube has been widely used in foreign developed countries, our country is also used in some large and medium cities power grid renovation the CPVC buried power tube.

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5. Oil field crude oil gathering and transferring tubing

CPVC pipe material coefficient of thermal conductivity about 1/200 of the steel pipe, it’s good for oil in the process of gathering and transferring heat preservation performance, can save a lot of energy, and CPVC pipe friction coefficient is small, in the same conditions the traffic for at least 1.25 times that of steel and light weight, installation fast and convenient. Its excellent chemical stability and temperature resistance coupled with plastic tube inherent resistance to wear, making it shows obvious advantage in the crude oil gathering and transferring, and the service life of at least eight times for steel pipe, can meet the low, medium and high pressure under the condition of crude oil gathering and transferring.

6. As modifier for plastics, used for thermoplastic plastic, to improve its properties, such as heat resistance, flame retardant.

7. Foaming material: used as hot water pipe, steam pipe heat preservation material。

8. CPVC/PVC alloys: by injection, extrusion, rolling and pressing, making into molding piece, trays, electric appliance parts and shell, commercial machine casing, tubing, communication equipment, auto parts, etc

9. Other areas. Used as synthetic fiber Submarine cable line, and used in car, CD, audio and video products after production process

"GAOXIN" brand of CPVC resin and technical specification

GAOXIN chemical provide four kinds of CPVC resin, covering the different molecular weight, degree of polymerization and chlorine content, meeting most of the pipes, fittings, plates and other structural materials, production users on the vicat temperature, corrosion resistance, flame retardant requirements. In addition, also production special brand of CPVC resin according to the special requirements.

FOUR GRADES OF MAIN TECHNICAL INDEXES

NO.

ITEMS

UNIT

INDEX

J-700-1

J-700-2

Z-500-1

Z-500-2

1

30 mesh sieving rate ≥

%

99

99

99

99

2

Volatile matter content  ≤

%

0.40

0.40

0.40

0.40

3

Chlorine content

%

63~66

66~69

63~66

66~69

4

Thermal decomposition temperature  ≥

110

110

110

110

5

Screenings(0.6mm) ≤

%

1

1

1

1

FOUR GRADES OF ADVANTAGES AND APPLICATION GUIDE

NO.

ADVANTAGES

USAGE

J-700-1

Low chlorine content, good flame retardant, Applicable to general requirements for heat resistance and corrosion resistance requirements

Used to produce all kinds of pipes, plates, wave board, corrugated board and other structural materials

J-700-2

High chlorine content, good flame retardant, corrosion resistance is strong, suitable for heat resistant high temperature and corrosion resistance requirements

Z-500-1

Low chlorine content, good flame retardant, Applicable to general requirements for heat resistance and corrosion resistance requirements

Used to produce all kinds of fittings, chemical tower packing and other pieces.

Z-500-2

High chlorine content, good flame retardant, corrosion resistance is strong, suitable for heat resistant high temperature and corrosion resistance requirements


Packaging and specifications:

This product can be packed in special kraft paper or in woven bags, 25±0.2Kg per bag.


Storage and transportation:

This product should be stored in a dry and ventilated warehouse, and the stacking height should not exceed 10 bags to prevent sun and moisture. Transport must be carried out with clean and covered transport to prevent exposure to the sun, rain and heat. This product is non-dangerous....


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