|Terms of Trade:||FOB|
|Min. Order:||1 Metric Ton|
|Delivery Time:||7 Days|
Model No.: CEX-01
Product name: Chlorinated Polyvinyl Chloride CPVC
Our Brand: SuperCPVC-CEX01
Molecular Formula: -CHCl-CHCl-CH2-CHCl-
CAS NO. : 68648-82-8
The CPVC resin is made by chlorination modification of PVC resin and is one advanced engineering material. This product is white or canary loose grain or powder with no smell, odorless and innocuity. After chlorination, the irregularity of molecular bond of the PVC resin and the polarity of molecular chain increase, the dissolvability and chemical stability of the resin also increase, and accordingly improve the heat resistance and resist the corrosion of acid, caustic, salt and oxidant etc. In addition, it improve the mechanical performance of numerical heat distortion temperature and chlorine content increases from 56.7% to 63-69% and Vicat softening temperature from 72-82 ℃ to 90-125 ℃ ; its highest service temperature can reach 110 ℃ and long-term service temperature can reach 95 ℃ . Accordingly, CPVC is one kind of advanced engineering plastic with vast foreground.
Comparison of resin indexes
Index PVC CPVC Density(g/cm3) 1.38-1.45 1.45-1.58 Vicat softening temperature(℃) 72-82 100-125 Tensile Strength(Mpa) 39-58 54-70 Bend Strength(Mpa) 105 120 Linear coefficient of thermalexpansion(K-1) (6-7) ×10-5 (7.5-8)×10-5 Extension at break 120 50
Vicat softening temperature(℃)
Linear coefficient of thermalexpansion(K-1)
Extension at break
Specification Unit CEX-01
Chlorine Content % 67-69
Thermal decomposition temperature ℃ 120
Volatile content % ≤0.4
Particle size (30 mesh passing percentage) % 99.0
Appearance White powder
Bulk Density g/cm³ 0.5-0.7
Tubing : CPVC is mainly used for processing tubing and hot water delivery and corrosion medium. It can keep enough strength if the temperature is not more than 100 ℃ and can be used for long time under higher inteinsic pressure. The weight of CPVC is only one-sixth of that of brass and one-fifth of steel. It has very low thermal conductivity. Therefore, the pipe produced with CPVC has the characters of low weight, good heat insulation performance without heat preservation.
CPVC pipe can be used as hot sewage pipe, electroplating solution piping, thermochemistry agent transfer piping of enterprises and the wet chlorine transfer piping of Chlorine-Caustic plants.
Jet molding parts : CPVC resin can be used to produce the fittings of flow pipe, filtering material, and spin-drier etc, as well as electrical appliances and electronic parts such as Wire way, conductor protective layer, electric switch, fuse closure door and insulation material of cable. etc.
Rolling sheet : It can be used to produce the chemical equipments that can resist chemicals and corrosion, such as reactor, valve, and electrolyser etc.
Foaming material : The heat resistance of foaming material of CPVC is better than that of PVC. The shrinkage at high temperature is very small. It can be used as heat preservation material of heat water pipe and steam pipe and so on. The retentivity to solvent of CPVA with chlorine content more than 60% is very good. The CPVC can be put into the solvent for foaming which can produce the gas while heated, and you can get the homogeneous and mipor foaming gas. The solvent such as hydrocarbon, aether and aldehyde etc with boiling point of 50 - 160 ℃ can be used as vesicant.
Others : the crossblend of CPVC and thermoplastic or heatcurable plastic can remarkably improve the physicomechanical properties of these materials such as improve the heat resistance of the product. The foreign countries have produced the CPVC with higher impact resilience and better transparency through improvement of production technique. This kind of transparent material can be used for products of automobile, CD and audiovisual products. It has good economic benefit.
Package and Storage:
This product adopts the packing of kraft paper valve bag with net weight of 25 ± 0.2kg per bag.It shall be stored in the dry and ventilated warehouse with stack height no more than 10 bags and avoid solarization, damp and takes strict precautions again stress. It is not dangerous cargo.
Chlorinated Polyvinyl Chloride
Novista Group is Chemicals Union which is formed by four chemicals companies . All of these four companies are focus on
R&D,manufacturing and marketing of plastics additives& polymers. Until 2015, Our business area are involved in Construction material industry , Paint & coating industry , Electronics industry ,Automobile industry , Plastic&polymer processing industry, etc. The product scope expand to eight main series, including Impact modifier, CPVC Resin & Compound , Processing aids , Lubricant , ASA modified material, Adhesive & paint material(CPP/HCPE/CEVA), Heat Stabilizer and Flame retardants. With the innovation-driven, we continue to increase our attention and strength in our material`s application studying in Paint&Coating industry ,Ink&Adhesive industry ,Pharmaceutical industry. Our Chlorinated polymer and brominated intermediate is widely used in these areas.
All plants have passed "ISO9001: 2000 international quality management system" certification & "ISO14001: 2004 International Environment Management System" certification. Our factories is equipped with an independent laboratory and can provide a comprehensive analysis of product performance testing. Meanwhile we can customize and develop new product according to customer's practical application .
From CPVC resin & additives production to the formula designing and compounding ,We are constantly providing efficient solution for PVC and CPVC processing industry.
Our Product and Capacity:
Chlorinated Polyethylene :50,000MT/YEAR
CPVC Resin : 35,000MT/YEAR
CPVC Compound : 6,000MT/YEAR
Acrylic processing aid & PVC Lubricants : 15,000MT/YEAR
MBS / ASA / Acrylic impact modifier : 5,000MT/YEAR
Flame Retardant : 10,000MT/YEAR
Heat stabilizer : 6,000MT/YEAR
HCPE / CPP /CEVA : 3000MT/YEAR