Polypropylene Pipes and Fittings PPR

Polypropylene Pipes Pipes and Fittings

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 copolymer (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.
Polypropylene Pipes Pipes and Fittings

Polypropylene Pipes General 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 downlight applications. PPRC 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 problemhas 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.

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 Copolimer

CHEMICAL NAME	TEMPERATURE IN USE
CHEMICAL NAME	20 °C	40 °C
Gasoline-Fuel	RESISTENT	RESISTENT
Benzoic Acid	LIMITED RESISTENT	IRRESISTENT
Bira/Beer	RESISTENT	RESISTENT
Ethanol	RESISTENT	RESISTENT
Formic Acid	IRRESISTENT	IRRESISTENT
Hydrochloric Acid (HCL) %20	RESISTENT	RESISTENT
Üre (Urea)	RESISTENT	RESISTENT
Calcium Hydroxide	RESISTENT	RESISTENT
Calcium Chloride	RESISTENT	RESISTENT
Lactic Acid	RESISTENT	RESISTENT
Diesel Fuel	RESISTENT	RESISTENT
Fruit Juice	RESISTENT	RESISTENT
Nitric Acid	LIMITED RESISTENT	IRRESISTENT
Aleic Acid	RESISTENT	RESISTENT
Cotton Oil	RESISTENT	RESISTENT
Vinegar	RESISTENT	RESISTENT
Citric Acid	RESISTENT	RESISTENT
Sodium Hydoxide	LIMITED RESISTENT	IRRESISTENT
Tuzlu Çözelti	RESISTENT	RESISTENT
Sulphuric Acid	LIMITED RESISTENT	IRRESISTENT
Milk	RESISTENT	RESISTENT
Olive Oil	RESISTENT	RESISTENT

POLYPROPYLENE 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

Polypropylene Pipes 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 PIPES

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

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