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33.80 грн
/kg

PVC granule secondary and primary

PVC granule secondary and primary
Brand: Украина
Product Code: 11967
In Stock
33.80 грн
/kg
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PVC granule secondary and primary is used in the cable industry for the manufacture of insulation and sheaths for cables, wires and cords. They are distinguished by good insulating properties, high mechanical strength and resistance to solar radiation.

The polymer is a complex of additives to the main substance - polyvinyl chloride. Polyvinyl chloride is formed by polymerization of vinyl chloride in water at a temperature of +40 to +50⁰С under an overpressure of about 50-70 N/mm2. Vinyl chloride itself is isolated from acetylene and ethylene during cracking and pyrolysis of petroleum products, dry distillation of coal, or obtained from natural gas.


To give the polymer material the appropriate properties, special substances are introduced that cause the acquisition of both positive and negative characteristics. For example, insulating PVC compound needs to have good electrical characteristics, while PVC compound requires better mechanical characteristics, better resistance to solar radiation and prevention of microbial growth for sheathing.


The granule is used in the production of hose, cable and wire products


    You can buy PVC Granule secondary and primary from us at the best price in Ukraine. A wide range of products allows us to quickly and efficiently fulfill any order, helping to complete any construction work on time.

The main thing
View by manufacturing method
Полівінілхлорид утворюється за допомогою полімеризації хлористого вінілу у воді за температури від +40 до +50⁰С під надлишковим тиском близько 50-70 Н/мм2. Сам хлористий вініл виділяють з ацетилену та етилену при крекінгу та піролізі нафтових продуктів, сухій перегонці кам'яного вугілля або одержують із природного газу. Для надання полімерному матеріалу відповідних властивостей вводять спеціальні речовини, які викликають придбання як позитивних, так і негативних характеристик.
Chemical composition
This is a structural polymer material, polystyrene foam or foam plastic based on polyvinyl chloride, colorless, transparent plastic, thermoplastic polymer of vinyl chloride.
Type by purpose
Primary PVC granules, plastic compound in granules, are used in the cable industry for the manufacture of insulation and sheaths for cables, wires and cords. The granule is used in the production of hoses, cables and wires. They are characterized by good insulating properties, high mechanical strength and resistance to solar radiation.
A type
Polyvinyl chloride granule
The country of manufacture
Ukraine

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Questions & Answers

Brands of polyvinyl chloride granules

Polyvinyl chloride granules are made from: PVC-E-74, PVC-E-70, PVC-E-67, PVC-E-65, PVC-E-62, PVC-C-72, PVC-C-71, PVC-C-70, PVC-C-68, PVC-C-67, PVC-C-66, PVC-C-65, PVC-C-60, PVC-C-58, PVC-O, PVC-M, PVC-U, K67, SG8, ​​SG5.

PVC Granule Standards

ASTM D1755 is a standard for PVC resins used in the production of granules and compounds. This standard establishes requirements for vinyl chloride homopolymers in powder form intended for further processing and mixing into thermoplastic composites. It covers the following: aqueous extract conductivity control, bulk density, particle size distribution, viscosity classification, batch quality control, sampling methods, raw material requirements, and PVC resin type classification.

 

ISO 1060-1 defines a classification and designation system for PVC resins and granules. It takes into account resin structure, processing type, application area, and polymerization method. This standard is intended for the standardization of manufacturer designations, classification by process characteristics, and the unification of PVC grades.

 

ISO 1183 - Determination of the density of plastics. This standard is used to control the density of finished products and PVC granules. Test methods: hydrostatic weighing, pycnometric method, and immersion method. Monitored parameters: change in density after processing, specific gravity, and true density.

Table of weights of polyvinyl chloride granules at different bulk densities
Volume 0,50 kg/l 0,60 kg/l 0,70 kg/l 0,80 kg/l
10 l 5 kg 6 kg 7 kg 8 kg
20 l 10 kg 12 kg 14 kg 16 kg
50 l 25 kg 30 kg 35 kg 40 kg
100 l 50 kg 60 kg 70 kg 80 kg
200 l 100 kg 120 kg 140 kg 160 kg
500 l 250 kg 300 kg 350 kg 400 kg
1000 l 500 kg 600 kg 700 kg 800 kg
Table of the main types of polyvinyl chloride granules
Granule type Designation Peculiarities Main Application
Unplasticized PVC PVC-U High rigidity Pipes, fittings, sheets
Plasticized PVC PVC-P Flexibility and elasticity Cable sheaths, hoses
Chlorinated PVC CPVC Increased heat resistance Hot water supply
Impact-resistant PVC PVC-HI Increased impact strength Profiles, sheets
Foamable PVC PVC-F Low density Advertising panels