Polypropylene pipe, glass fiber reinforced PPr-FIBER PN 25

Polypropylene pipe, glass fiber reinforced PPr-FIBER PN 252

Where to buy?

Basalt FIBER pipes are an ideal solution for cold and hot water supply pipelines, air conditioning and ventilation systems, because with a larger internal cross-section of the pipe, they have a lower coefficient of linear expansion in comparison with a normal polypropylene pipe due to basalt fibers in the middle layer of the pipe. The outer and inner layers are made of polypropylene (PPR100). The middle layer is made of the same polypropylene containing 25% basalt fiber. The presence of basalt fiber reduces thermal deformation of the pipe, but does not protect it from oxygen diffusion.

Product passport

Quality certificate

SES conclusion

Условия применения труб для гарантированного срока службы 50 лет

Класс эксплуатации	Описание класса эксплуатации	Расчетное рабочее давление, бар
1	Горячее водоснабжение с температурой 60ºС	14
2	Горячее водоснабжение с температурой 70ºС	11
4	Высокотемпературное напольное отопление с температурой 70ºС	12
5	Высокотемпературное радиаторное отопление температурой 90ºС	9
ХВ	Холодное водоснабжение	25

Технические характеристики

Характеристика	Значение характеристики для труб размерами:
Характеристика	20х3,4	25х4,2	32х5,4	40х6,7	50х8,3	63х10,5
Внутренний диаметр, мм	13,2	16,6	21,2	26,6	33,4	42
Допуск по диаметру, мм	0,3	0,3	0,3	0,4	0,5	0,6
Нормализованная серия труб,S	2,5
Стандартное размерное соотношение, SDR	6
Вес трубы, кг/м.п.	0,181	0,272	0,451	0,694	1,083	1,595
Индекс текучести расплава PPR, г/10 мин	0,25
Время нагрева при сварке, сек	5	7	8	12	18	24
Время сварки, сек	4	4	6	6	6	8
Время остывания после сварки, сек	120	120	220	240	250	360
Минимальная глубина гнезда под трубу при сварке, мм	14	15	17	18	20	24
Внутренний объем 1 м.п., л	0,136	0,216	0,352	0,555	0,875	1,384
Плотность PPR, г/см3	0,91
Эквивалентная плотность трубы, г/см3	0,982
Номинальное давление,PN,бар	25
Модуль упругости слоя PPR, Мпа	900
Модуль упругости слоя PPR+фибра, Мпа	1200
Относительное удлинение при разрыве, %	350
Предел текучести при растяжении, Мпа	30
Предел прочности при разрыве, Мпа	35
Коэффициент теплопроводност и, Вт м/ ºС	0,15
Коэффициент линейного расширения, 1/ºС	6,2 х 10-5
Удельная теплоемкость, кДж/кг ºС	1,75
Кислородо- проницаемость, г/м3 сутки	<0,1
Группа горючести	Г4
Группа воспламеняемости	В3
Дымообразующая способность	Д3
Токсичность продуктов сгорания	Т3
Массовая доля летучих веществ,%	<0,035
Марка исходного сырья	Borealis AG RA 130 E, Sabic Vestolen P 9421, TOPILENE R200P

FREQUENTLY ASKED QUESTIONS

What is the difference between T&T Premium series pipe and KrasPipe pipe?

in the KrasPipe pipe, manufactured according to TU U B V.2.7 - 29.2 - 35559629-001: 2012, the use of PPR regranulate of our own production is allowed, while in the T&T Premiun pipe it is allowed to use only primary material.

Why is the pipe badly soldered?

The quality of the braze depends solely on the quality of the raw materials, the compatibility of the fitting and the pipe, and compliance with the installation requirements. Only if all of the above conditions are met, you will receive a high-quality connection without constrictions and leaks. As a manufacturer, we guarantee that the outer layer of our pipe (of any series) is made of virgin polypropylene with a flowability of 0.17-0.45, which fully complies with the requirements of all Standards for polypropylene pipes. An increase in this indicator indicates the low quality of the raw materials used, additives of homoplimers or ordinary chalk.

Extraneous smell when soldering (pipe "stinks"). Why?

There is no definite answer, each case needs to be considered individually, but in most cases these are additives of low-quality secondary raw materials. We can only say one thing: our pipes do not have such a problem.

Why does the pipe crack?

There is no unambiguous answer, each case needs to be considered individually, but in most cases - these may be the following reasons: violation of the installation rules (as indicated in the product passport), the use of a conventional homopolymer instead of the prescribed PPr Type 3, an excessive amount chalk additives are mainly raw materials. We can only say one thing: our pipes do not have such a problem.

How to distinguish glass-filled polypropylene from ordinary painted PN pipes?

in laboratory conditions - this is quite easy to do, in particular, by measuring the linear expansion of the pipe. Under normal conditions, you can check by weight - the weight of the glass-filled PPR should be higher than the standard somewhere within 5% for the same wall thickness. Also, when cutting, small blotches of white are allowed. In addition, the layer ratio must be at least 33/33/33.

The color of the marking strip, the color of the pipe layers - whether it has any meaning or functional content.

In our opinion, the more natural the color, the less likely it is that recycled material or some other additive has been added to the pipe. The natural color of polypropylene is transparent and it is difficult to dilute it with something in order to preserve it. Therefore, in our opinion, if you want to minimize the risks of counterfeiting, choose a natural color. There is no need to purchase blue, red, orange tubes.

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