PPRC PIPE AND FITTNGS

Technical Information
Polypropylene Random Co polymer

PPRC polypropylene random Copolimer stands for , can provide very high performance even under high and low temperatures and pressure conditions. Heating and hot water systems used in fresh water polypropylene random co polymer (pprc) pipes ultra-high molecular structure due to a high level of use and durability. Raw material are manufactured from polypropylene random Copolimer. Plastic pipe, PPRC pipes in factories to human health, considering the value they give does not contain carcinogenic substances that affect human health, Europe's leading countries and no successful results were obtained in tests it was determined that it did not cause health problems. In the United States, is approved by the health care law. Due to having a high tensile PPRC definitely does not affect the chemical properties of fluids in pipes. Algae pprc pipes DIN 8077 DIN 8078 landed the absence of standards and a minimum of pressure drops are manufactured

KEY FEATURES

• Shows high resistance against chemicals polypropylene pipes.
• Rust , corrosion will not be deprived. Can work in acidic and basic environments.
• The formation and growth of algae and bacteria in the face of a superior, does not allow the formation of.
• PPRC pipes of the inner surface is smooth because there is a chance of the fluid on the surface of the pipe-like grip.
• Flexible, unbreakable , portable and easy to lay.
• Pprc pipes can be used without any isolation in down light applications. PPR C pipes does not interact with materials such as cement.
• High-grade shows high resistance against heat. So used in heating installations at a temperature of 95 ° also can be used safely. The problem has been faced till now.
• At 20 ° C at a pressure of 25 ATM working life is 50 years. 
• Shows high pressure against chemical substances.
• High welding performance. So, don't live any resources for narrowing diameter
• It is difficult to ignite. 
• Heat and sound insulation
• IS ENVIRONMENTALLY FRIENDLY.

PPRC Pipes Application Area

Hot and cold plumbing systems inside and outside the building
- Solar energy systems
- Solar collectors
- Compressed air systems
- Air conditioning systems
- Industrial piping systems

PPRC Pipes of Standards

Polypropylene random Co-polymer (PPRC) pipes and auxiliary parts are classified as type 3. erman norm DIN 8077 DIN 8078 standards as manufactured.
Turkish standard TS and TS 11755 9937 with numbers.
PPRC pipes are used in the raw materials approved by the health laws of the United States. Germany, France, Great Britain has undergone approval by the health authorities of European countries, including developed countries such as.

Raw material POLYPROPYLENE and features:

Substances obtained from propylene by adding a naphtha obtained by polymerization of the molecules, i.e. larger molecules three flights of obtaining white colored material. In the production of 96% obtained from crude oil derivatives are used polipropilen directly related to the availability and price of world oil reserves and prices. I even have the right information we can give the world ; when the oil is finished, polypropylene, will end too. (PVC pipe raw material on the page made no comment on the subject.) Crude oil production is heavily due to the use of polypropylene raw material price is expensive at high pressure and temperature, which can be used safely for 50 years.
PPRC products subject to high temperature and high pressure high temperature continuously depends on the way it is not correct to keep. Due to the wrong application of this gives cause shortening of the service life of the pipe. Also 40°C. at higher values than it is to use drinking water pipes, which will be held constant. It does not fit in terms of Health. If these pipes are to be used at high temperatures, such as it is more reasonable to use this waste water or water heating. With the growing technology today, the raw materials used by 3 types of polypropylene plastic Pipe Plant. If we process them ;
1.Type ) Homopolymer Polypropylene : Propylene and ethylene is produced from the contribution of molecules is not included. For this reason, also because it is soft soft Homopolymer Polypropylene bags,plastic bags of materials, such as is used in the production.
2. Type ) Polypropylene block copolymer : Ethylene contribution (about 3%) of the raw material. The heat resistance is low because cold water lines only suitable for use in plastic pipes used in the production of a raw material.
3. Type ) Polypropylene random copolymer : ethylene is a raw material which is contribution. The amount of ethylene %is between 3-7. More high pressure and areas of use are the places where the temperature is high.
3. Other raw materials of Medicine 1 and 2. According to the raw materials physical and chemical quality in terms of higher performance and superior features. The type of plant the raw material used in plastic pipe 3. Type material.

Technical Specifications Polypropylene Random Copolimer 

SPECIFICATION		Unit	Test Method	Value
DENSITY		Kg/m3	ISO 1183	900
Melt Flow Rate	230 °C/2.16 kg	g/dak	ISO 1133	0,3
Yield In The Limit Resistance	50 mm/dak	MPa	ISO 527-2	26
Elongation At Yield	50 mm/dak	%	ISO 527-2	15
Modulus Of Elasticity	2 mm/dak	MPa	ISO 178	900
Impact Resistance	23 °C	Kj/m2	ISO 179/1eA	23
	-20 °C	Kj/m2	ISO 179/1eA	2

Chemical Resistance Table Polypropylene Random CopolimerPOLYPROPYLENE PIPES AND THE PRESSURE OF THE LIFE TABLE (9937 TSE, DIN 8078)

TEMPERATURE oC	SERVICE LIFE YEARS	SERIES
		4	6
		NOMINAL DIAMETER
		10	20
		WORKING PRESSURE
10	1 5 10 25 50	17,6	35,2
		16,5	33,1
		16,1	32,3
		15,6	31,2
		15,2	30,4
20	1 5 10 25 50	14,9	29,9
		14,1	28,3
		13,7	27,5
		13,3	26,7
		12,9	25,9
30	1 5 10 25 50	12,8	25,6
		12	24
		11,6	23,2
		11,2	22,4
		10,9	21,9
40	1 5 10 25 50	10,8	21,6
		10,1	20,3
		9,9	19,7
		9,5	18,9
		9,2	18,4
50	1 5 10 25 50	9,1	18,3
		8,5	17,1
		8,3	16,5
		8	16
		7,7	15,5
60	1 5 10 25 50	7,7	15,5
		7,2	14,4
		6,9	13,9
		6,7	13,3
		6,5	12,9
70	1 5 10 25 50	6,5	13,1
		6	12
		5,8	11,6
		4,9	9,9
		4,3	8,5
80	1 5 10 25	5,5	10,8
		4,8	9,6
		4	8
		3,2	6,4
95	1 5 10	3,9	7,7
		2,6	5,2
		2,2	4,3

Tables With Technical Calculations

• STANDARD DIMENSION RATIO : SDR SDR= RATED external diameter (Ø) mm / Thickness (mm s)
• HYDROSTATIC DESIGN STRESS : (σ) σ=MRS/C (Mpa)
• HYDROSTATIC PRESSURE (NOMINAL PRESSURE) (P)BAR P=(σ 2 x, s ) / (D-s) Bar P= σ (MRS) / σ(hid.) x C bar 1 Mpa = 10 bar
• POLYPROPYLENE PIPE WALL THICKNESS S=(PxD) / (σ 2 + P) mm

THE IMPACT ON THE JOB OF POLYPROPYLENE PIPE

THE LENGTH OF THE PIPE	TEMPRETURE (∆T) oC
(m)	10	20	30	40
1	1,5	3	4,5	6
6	9	18	27	36
12	18	36	54	72
50	75	150	225	300
100	150	300	450	600

LINEAR EXPANSION

Composite pipes in the heat of the long, cold shortening a distance of less than 5 m due to one of the most important to pay attention to the calculation formulas of linear expansion. The calculation can be done with the following formula ;

∆L = L . ∆T . ₰ ∆L = The amount of heat (m)

∆T = temperature difference that occurs on a pipe (OC)

L = Total pipe length (m) Elongation and shortening of the neck due to temperature changes should be taken into account.

EXOTHERMIC CLAMP RANGES 

Horizontally Tiled PPRC pipes that varies according to the temperature ranges that must be present in the clamp are given in the following table.

POLYPROPYLENE PIPE						THE POLYPROPYLENE PIPE WITH ALUMINUM FOIL
	20°C	40°C	60°C	80°C			20°C	40°C	60°C	80°C
20 mm	65	60	55	50		20 mm	125	115	100	90
25 mm	75	70	65	60		25 mm	145	140	125	115
32 mm	90	85	80	75		32 mm	160	155	145	140
40 mm	105	100	95	90		40 mm	175	170	160	150
50 mm	125	115	110	105		50 mm	195	185	175	165
63 mm	140	135	125	120		63 mm	210	205	190	180

IT SHOULD BE NOTED THAT THE INFORMATION ABOUT PPRC PIPE

- PP-R raw material UV stabilizer does not include durability. A place in the sun so intense, The maximum storage period is 6 months.
- Installation of the outside of the building that will be trapped in the floor and UV rays from the UV rays and also isolated from the surface of the pipe and the cold weather protection should be provided.
- 30°C and turns on the 45°elbows should be used.
-Metallised additional piece in the works-tightening should be avoided.
- Plumbing the danger of Frost protected must be isolated.
-Pipe and fittings should not be allowed to stay for a long time at a high temperature.
- Pipes, shock, to withstand shocks and drops it should be noted and precautions should be taken.
- Cleaned to remove the remaining water from inside the pipe with the purpose of testing must be conducted.

CARRYING CAPACITY

Pipe Diameter (ø)	Volume (lt/m)
20	0,137
25	0,216
32	0,353
40	0,556
50	0,876
63	1,385
75	1,963
90	2,827
110	4,231

PPRC PIPE JOINING METHODS

PPRC PIPE WELDING VALUES

Outter Diameter	Source Depth (mm)	Heating Time (sn*)	Max. Idle Time (sn**)	Source Duration (sn)	Cooling Time (dk)
20	14	5	8	4	2
25	15	7	11	4	2
32	17	8	12	6	4
40	18	12	18	6	4
50	20	12	18	6	4
63	26	24	36	8	6
75	29	30	45	8	6
90	32	40	60	8	6
110	35	50	75	10	8

*   :Ambient temperature +5C if heating is below 50% of the time in an environment should be increased.
** :This time is the elapsed time from the welding of pipe and fittings add sheets until dismounted.