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PVC (PVC)

CAS

Purity

CHARACTER

polyvinyl chloride resin (PVC) is a thermoplastic, which is polymerized from vinyl chloride monomer and has excellent physical properties and chemical stability. PVC material is colorless and transparent, can be processed into various colors, with good insulation, corrosion resistance, weather resistance and flame retardancy. PVC is widely used in construction, packaging, wire and cable, medical equipment and daily necessities and other fields. In the construction sector, PVC is used in the manufacture of doors and windows, pipes, flooring and wall materials. In the field of packaging, PVC is used in the manufacture of food packaging films, plastic bags and bottles. In addition, PVC is also used in the manufacture of wire and cable insulation, medical equipment and toys. As a multifunctional thermoplastic, PVC resin has a wide range of applications in modern industry.

APPLICATIONS

(1) Polyvinyl chloride resin (PVC) is widely used in the construction industry, mainly for the manufacture of doors and windows, pipes, wires and cables and other building materials. Because of its corrosion resistance, wear resistance and easy installation, PVC pipe has become the preferred material for building water supply and drainage system, electrical wiring system and ventilation and air conditioning system.

(2) In the field of home decoration, PVC resin also plays an important role. It can be used to manufacture decorative materials such as floors, wallboards, ceilings, etc. It has the characteristics of wear resistance, easy cleaning, and beautiful appearance. It is one of the indispensable materials in home decoration.

(3)PVC resin is also widely used in the packaging industry, mainly used in the manufacture of various packaging bags, packaging films, containers, etc. These packaging materials have the characteristics of high transparency, good barrier properties and tear resistance, which can effectively protect the goods and extend their shelf life.

(4) In the agricultural field, PVC resin is used to manufacture agricultural films, irrigation pipes and other agricultural facilities. These facilities can improve the yield and quality of crops, while reducing the waste of water and fertilizers, and promote sustainable agricultural development.

(5)PVC resin can also be used to manufacture various plastic products, such as toys, stationery, sporting goods, etc. These products have the characteristics of bright colors, beautiful appearance and durability, and are loved by consumers. At the same time, PVC resin can also be used to manufacture artificial leather, synthetic fiber and other textile materials, providing a new choice of raw materials for the textile industry.

ABILITIES

1. Packing: bag, bulk cargo
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

Chinese name	polyvinyl chloride resin
English Name	Poly(vinyl chloride)
Alias	Polyvinyl Chlorinated Fibers PVC Emulsion PVC Sheet of PVC Resin PVC Sheet of PVC Resin of PVC Resin Phenolic Resin of Vinyl Chloride Homopolymer of Chlorinated PVC Resin of PVC Resin SG of PVC Anti-sticking Kettle Agent of PVC Resin SG-1 PVC Multi-Lubricant Compound of PVC resin SG-6 PVC resin SG-3 non -toxic transparent rigid PVC pellets
English alias	PVC tk1000 sicron Carina Dacovin Dynadur Tevilon scon5300 Bakelite Boltaron Armodour Hostalit sicron530 Pvc resin Thermovyl Genotherm trovidurn tocrylc440 chloroethene Polyvinylchloride Polyvinyl chloride Poly(vinyl chloride) Chloroethylene polymer Poly(1-chloroethylene) Polyvinyl chloride film Chloroethylene, polymer Polyvinyl chloride resin Polyvinyl chloride sheet Polyvinyl chloride granula Ethylene, chloro-, polymer Expanded polyvinyl chloride Ethene, chloro-, homopolymer Atactic poly(vinyl chloride) Chloroethylene homopolymerise Chloroethene homopolymer (9ci) Vinyl chloride homopolymer latex Chloroethylene homopolymerise [french] Polyvinyl chloride mixture granula,modified
CAS	9002-86-2 93050- 82-9
EINECS	618-338-8
Chemical formula	C2H3Cl
molecular weight	62.49822
InChI	InChI=1/C2H3Cl/c1-2-3/h2H,1H2
Density	1.4 g/mL at 25°C (lit.)
melting point	170-195°C (decomp)
boiling point	0.100°C
Vapor pressure	2580mmHg at 25°C
refractive index	n 1.54
Storage conditions	2-8°C
Stability	stability. Combustible. Incompatible with strong oxidants.
Appearance	Powder
Specific Gravity	1.385
Color	White to Off-White
physicochemical properties	industrial products are white or light yellow powder. Low molecular weight soluble in ketones, esters and chlorinated hydrocarbon solvents. High molecular weight is difficult to dissolve.
MDL No.	MFCD00084459
Dangerous Goods Signs	Xi-Irritant Items
Risk Terms	36/37/38-Irritating to eyes, respiratory system and skin.
Safety terminology	S26-After eye contact, rinse immediately with plenty of water and seek medical advice. , S36/37-Wear appropriate protective clothing and gloves. S61-Avoid release to environment. Refer to Special Instructions/Safety Data Sheet.
WGK Germany	3
RTECS	KV0350000
Customs number	3904220000
Upstream raw materials	coke chlorine vinyl chloride hydrogen gelatin acetylene
Downstream Products	Trimellitic anhydride L-serine polyethylene conductive plastic conductive film 2-hydroxy-1-naphthalene formaldehyde peroxide bis-lauroyl polypyrrole composite film conductive polyvinyl chloride plastic polyacetylene (I) polyvinyl chloride profile

Polyvinyl chloride resin -properties

The appearance is white spherical particles, the surface is smooth, the internal porosity is high and uniform, the apparent density is large, and the dry flow is good. Easy to plasticize.

Polyvinyl chloride resin -preparation

Jinxi Chemical Research Institute Process. First, distilled water (180 parts), dispersant (0.1-0.06 parts) and other additives (appropriate amount) were added into a polymerization kettle, and after purging with nitrogen, vinyl chloride monomer (100 parts) was added. Stirring 15 min, heating to 55 ℃, continuous stirring, to the
of the polymerization pressure dropped 0. 15MPa to stop the reaction, after treatment to the finished product.

Polyvinyl chloride resin -use

PVC spherical resin is PVC special resin upgrade new varieties, suitable for the production of hard pipe, especially large diameter pipe.

Polyvinyl chloride resin -Safety

The raw materials for the production of resin have different degrees of irritation to the skin and mucous membranes of the human body, which can cause skin allergic reactions and inflammation; at the same time, pay attention to the harm of resin dust to the human body. Long-term inhalation of high-concentration resin dust can cause lung lesions. Most of the resin has the same risk characteristics: the case of open flame, high temperature flammable, and oxidant contact with the combustion hazard, therefore, the operator to improve the operating environment, the operating area and non-operating area consciously cut off, as far as possible automation, sealing, installation of ventilation facilities. Packed in cloth bags lined with plastic film bags or polypropylene woven bags, each 25kg. Store in a cool, dry, ventilated warehouse, can not be stacked in the open air, can not be exposed to sunlight. In the humid and hot season to stack once a month, easy to disperse moisture ventilation. Transport must use a clean tarp of transport to prevent moisture. The storage and transportation period should be 1 year. Fire water, sand and extinguishing agent.

Polyvinyl chloride resin -molding

With the general-purpose PVC resin, but has good processing performance, the extrusion rate can be increased by 15% to 25%.

Polyvinyl chloride resins -Introduction

Polyvinyl chloride resin (Polyvinyl Chloride, referred to as PVC) is a commonly used synthetic plastic with the following properties:

of mechanical properties: PVC resin has good strength and rigidity, and can be bent and cut as needed.

corrosion resistance: PVC resin to acid, alkali and other chemical solvents have good corrosion resistance.

insulation performance: PVC resin is a good insulation material, widely used in wire and cable, electronic products and other fields.

stability: PVC resin resistance to oxidation, UV radiation, service life is longer.

PVC resin uses a wide range, mainly including the following aspects:

building materials: PVC resin commonly used in the manufacture of PVC pipes, PVC doors and windows, PVC flooring and other building materials, its corrosion resistance and weather resistance, suitable for outdoor environment.

electronic appliances: PVC insulation materials are widely used in wire and cable, sockets and other electronic and electrical fields to ensure the normal operation of the circuit.

PVC resin preparation method mainly includes polymerization and copolymerization method:

polymerization method: the vinyl chloride monomer in the polymerization catalyst under the polymerization, PVC resin.

copolymerization method: vinyl chloride and other monomers (such as acrylate) copolymerization to obtain special functional PVC resin.

PVC resin safety information is as follows:

thermal stability: PVC resin at high temperature easy to decompose the release of harmful gases, can not be used in high temperature environment.

toxicity: PVC resin contains additives involving epoxy compounds, such as phenol, acetone, methyl chloride and other substances. Exposure to high concentrations of these additives may have toxic effects on humans and direct contact should be avoided.

environmental impact: PVC resin production and processing, can produce some harmful substances, such as hydrogen chloride, dioxins and so on. Environmental protection measures should be taken when dealing with PVC waste to avoid environmental pollution.

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