Pp-r pipe
These are available from 20mm to 63mm sizes as per din 8077 & 8078. The pipes has pressure rating of 20kg/ cm2 & the fittings include couplers, elbows, tees, unions, adaptors, reducers, etc. And are available in 25kg/cm2 pressure rating. These pipes and fittings are used as substitutes / replacement for g.I. Pipes & fittings for applications in hot water supply lines in buildings, industries, etc. Also these can be used for heating systems inside the building including floor, compress air supply system, liquid food transportation etc..
Product Introduce:
Using atactic copolymerization polypropylene as raw material, by extrusion or injection molding.
Product application:
1, Building hot and cold water supply system.
2, Floor heating and central air conditioning system.
3, Drinking purified water system.
4, Beverage production delivery system.
5, Coal gas and natural gas transportation system.
6, Compressed air pipe.
7, Industrial water and chemical learning medium transport emissions.
íñProduction Set PP-R, a complete line for cold/hot water pipes manufacture, is mainly used to produce domestic pipes,industrial pipes for water and compressed air transportation. The pipes diameter and thickness can be varied. PP-R is a updated achivement in the development history of worldwide pipelines production.
íñThis set is developed by our company in light of world advanced technology. The screw and nose section are specially designed according to the feature of PP-R. Frequency converter is used for speed control. Main electronic elements of world famous brand are employed. The complete line is characterized by high output, steady quality. It can be rated as an excellent equipment in plastic processing machines. This set is also suitable for production of crosslinked PP-C,PE-X pipes and other olefine products. Our company can provide you with detailed ingridents and complete manufacture line.
The pipe has three layer structure, the intermediate layer is the composite material for incresing rigidity and strength.This new kind of pipe inherites hot melt connectionáof the ordinary pp-r, having characteristics of three-high and one-low as high strength, toughness, rigidity and low linear expansion coefficient, remedying the application limitation of ordinary
PP-R pipe in the vertical, outer and hot water pipe.
The complete extrusion line is developed with the 1990s advanced technology of west europe by our company. The main machine is single screw extruder with cossponding downstream equipment.
Main features of PP-R production line:
High efficiency screw designed against the features of PP-R material, ensures stable and high extrusion output. Lattice basket die can work under low melting pressure and plasticizing temperature and has large processing range. Strong abrasion resistance in caterpillar,stable and high speed pulling force. Dust free automatic cutting unit, the cutting section is flat and smooth with high precision and low noise.
The filler masterbatch is composed of PE, high-quality calcium carbonate, and a variety of chemical additives. It has good impact resistance. You can add the proportion of up to 75 %, which can effectively reduce the production cost.
1. The product is light-weighted, corrosion-resistant and anti-scaling with long service life.
2. It is compatible with general resins.
3. It can absorb sound of national standard 40db by the use of multi-layer co-extrusion.
4. It can be directly added to plastic products without other additives.
5. It is of excellent insulation performance and meet the requirement of water supply and drainage for buildings.
6. It odorless, non-toxic and environmental-friendly, suitable for the hot and cold water systems and purified water for drinking.
Over the last 20 years, traditional metal pipes have gradually been replaced by plastic pipes. PP Random Copolymer (PP-R), this change was triggered due to low price, hygiene, long-term durability and environmental friendliness of plastic materials. The enhancement of pressure resistance and long-term thermal resistance triggered by the improvement of plastic materials and processing technologies also stimulated the broader use of plastic products. Above all, the demand for PP-R pipes has been rapidly rising in many markets, such as Middle East and China, as well as Europe, where was the origin of PP-R pipes.
